Message ID | 20230301183759.16163-5-ddrokosov@sberdevices.ru (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | add Amlogic A1 clock controller drivers | expand |
On Wed 01 Mar 2023 at 21:37, Dmitry Rokosov <ddrokosov@sberdevices.ru> wrote: > Introduce Peripherals clock controller for Amlogic A1 SoC family. > > Signed-off-by: Jian Hu <jian.hu@amlogic.com> > Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> > --- > drivers/clk/meson/Kconfig | 10 + > drivers/clk/meson/Makefile | 1 + > drivers/clk/meson/a1.c | 2291 ++++++++++++++++++++++++++++++++++++ > drivers/clk/meson/a1.h | 116 ++ > 4 files changed, 2418 insertions(+) > create mode 100644 drivers/clk/meson/a1.c > create mode 100644 drivers/clk/meson/a1.h > > diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig > index f56da2a4b000..970892b07043 100644 > --- a/drivers/clk/meson/Kconfig > +++ b/drivers/clk/meson/Kconfig > @@ -109,6 +109,16 @@ config COMMON_CLK_A1_PLL > device, A1 SoC Family. Say Y if you want A1 PLL clock controller > to work. > > +config COMMON_CLK_A1 > + tristate "Meson A1 SoC clock controller support" > + depends on ARM64 > + select COMMON_CLK_MESON_DUALDIV > + select COMMON_CLK_MESON_REGMAP > + help > + Support for the Peripherals clock controller on Amlogic A113L based > + device, A1 SoC Family. Say Y if you want A1 Peripherals clock > + controller to work. > + > config COMMON_CLK_G12A > tristate "G12 and SM1 SoC clock controllers support" > depends on ARM64 > diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile > index 2f17f475a48f..0e6f293c05d4 100644 > --- a/drivers/clk/meson/Makefile > +++ b/drivers/clk/meson/Makefile > @@ -17,6 +17,7 @@ obj-$(CONFIG_COMMON_CLK_MESON_VID_PLL_DIV) += vid-pll-div.o > obj-$(CONFIG_COMMON_CLK_AXG) += axg.o axg-aoclk.o > obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) += axg-audio.o > obj-$(CONFIG_COMMON_CLK_A1_PLL) += a1-pll.o > +obj-$(CONFIG_COMMON_CLK_A1) += a1.o > obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o > obj-$(CONFIG_COMMON_CLK_G12A) += g12a.o g12a-aoclk.o > obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o meson8-ddr.o > diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c > new file mode 100644 > index 000000000000..62468c49aac9 > --- /dev/null > +++ b/drivers/clk/meson/a1.c > @@ -0,0 +1,2291 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. > + * Author: Jian Hu <jian.hu@amlogic.com> > + * > + * Copyright (c) 2023, SberDevices. All Rights Reserved. > + * Author: Dmitry Rokosov <ddrokosov@sberdevices.ru> > + */ > + > +#include <linux/clk-provider.h> > +#include <linux/of_device.h> > +#include <linux/platform_device.h> > +#include "a1.h" > +#include "clk-dualdiv.h" > +#include "clk-regmap.h" > +#include "meson-a1-clkc.h" > + > +static struct clk_regmap xtal_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_OSCIN_CTRL, > + .bit_idx = 0, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "xtal_in", > + .ops = &clk_regmap_gate_ro_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap fixpll_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_OSCIN_CTRL, > + .bit_idx = 1, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "fixpll_in", > + .ops = &clk_regmap_gate_ro_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap usb_phy_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_OSCIN_CTRL, > + .bit_idx = 2, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "usb_phy_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap usb_ctrl_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_OSCIN_CTRL, > + .bit_idx = 3, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "usb_ctrl_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap hifipll_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_OSCIN_CTRL, > + .bit_idx = 4, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "hifipll_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap syspll_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_OSCIN_CTRL, > + .bit_idx = 5, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "syspll_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap dds_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_OSCIN_CTRL, > + .bit_idx = 6, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dds_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap rtc_32k_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = RTC_BY_OSCIN_CTRL0, > + .bit_idx = 31, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "rtc_32k_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static const struct meson_clk_dualdiv_param clk_32k_div_table[] = { > + { > + .dual = 1, > + .n1 = 733, > + .m1 = 8, > + .n2 = 732, > + .m2 = 11, > + }, > + {} > +}; > + > +static struct clk_regmap rtc_32k_div = { > + .data = &(struct meson_clk_dualdiv_data){ > + .n1 = { > + .reg_off = RTC_BY_OSCIN_CTRL0, > + .shift = 0, > + .width = 12, > + }, > + .n2 = { > + .reg_off = RTC_BY_OSCIN_CTRL0, > + .shift = 12, > + .width = 12, > + }, > + .m1 = { > + .reg_off = RTC_BY_OSCIN_CTRL1, > + .shift = 0, > + .width = 12, > + }, > + .m2 = { > + .reg_off = RTC_BY_OSCIN_CTRL1, > + .shift = 12, > + .width = 12, > + }, > + .dual = { > + .reg_off = RTC_BY_OSCIN_CTRL0, > + .shift = 28, > + .width = 1, > + }, > + .table = clk_32k_div_table, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "rtc_32k_div", > + .ops = &meson_clk_dualdiv_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &rtc_32k_in.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap rtc_32k_xtal = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = RTC_BY_OSCIN_CTRL1, > + .bit_idx = 24, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "rtc_32k_xtal", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &rtc_32k_in.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap rtc_32k_sel = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = RTC_CTRL, > + .mask = 0x3, > + .shift = 0, > + .flags = CLK_MUX_ROUND_CLOSEST, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "rtc_32k_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &rtc_32k_xtal.hw, > + &rtc_32k_div.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +struct clk_regmap rtc = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = RTC_BY_OSCIN_CTRL0, > + .bit_idx = 30, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "rtc", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &rtc_32k_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static u32 mux_table_sys[] = { 0, 1, 2, 3, 7 }; > +static const struct clk_parent_data sys_parents[] = { > + { .fw_name = "xtal" }, > + { .fw_name = "fclk_div2" }, > + { .fw_name = "fclk_div3" }, > + { .fw_name = "fclk_div5" }, > + { .hw = &rtc.hw }, > +}; > + > +static struct clk_regmap sys_b_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SYS_CLK_CTRL0, > + .mask = 0x7, > + .shift = 26, > + .table = mux_table_sys, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sys_b_sel", > + .ops = &clk_regmap_mux_ro_ops, > + .parent_data = sys_parents, > + .num_parents = ARRAY_SIZE(sys_parents), > + }, > +}; > + > +static struct clk_regmap sys_b_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = SYS_CLK_CTRL0, > + .shift = 16, > + .width = 10, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sys_b_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &sys_b_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap sys_b = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_CLK_CTRL0, > + .bit_idx = 29, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "sys_b", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &sys_b_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap sys_a_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SYS_CLK_CTRL0, > + .mask = 0x7, > + .shift = 10, > + .table = mux_table_sys, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sys_a_sel", > + .ops = &clk_regmap_mux_ro_ops, > + .parent_data = sys_parents, > + .num_parents = ARRAY_SIZE(sys_parents), > + }, > +}; > + > +static struct clk_regmap sys_a_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = SYS_CLK_CTRL0, > + .shift = 0, > + .width = 10, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sys_a_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &sys_a_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap sys_a = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SYS_CLK_CTRL0, > + .bit_idx = 13, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "sys_a", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &sys_a_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap sys = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SYS_CLK_CTRL0, > + .mask = 0x1, > + .shift = 31, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sys", > + .ops = &clk_regmap_mux_ro_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &sys_a.hw, > + &sys_b.hw, > + }, > + .num_parents = 2, > + /* > + * This clock is used by APB bus which is set in boot ROM code > + * and is required by the platform to operate correctly. > + * Until the following condition are met, we need this clock to > + * be marked as critical: > + * a) Mark the clock used by a firmware resource, if possible > + * b) CCF has a clock hand-off mechanism to make the sure the > + * clock stays on until the proper driver comes along > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, > + }, > +}; > + > +static u32 mux_table_dsp_ab[] = { 0, 1, 2, 3, 4, 7 }; > +static const struct clk_parent_data dsp_ab_parent_data[] = { > + { .fw_name = "xtal", }, > + { .fw_name = "fclk_div2", }, > + { .fw_name = "fclk_div3", }, > + { .fw_name = "fclk_div5", }, > + { .fw_name = "hifi_pll", }, > + { .hw = &rtc.hw }, > +}; > + > +static struct clk_regmap dspa_a_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DSPA_CLK_CTRL0, > + .mask = 0x7, > + .shift = 10, > + .table = mux_table_dsp_ab, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspa_a_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = dsp_ab_parent_data, > + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), > + /* DSPA_A clk parent should be set statically from dt */ > + .flags = CLK_SET_RATE_NO_REPARENT, > + }, > +}; > + > +static struct clk_regmap dspa_a_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = DSPA_CLK_CTRL0, > + .shift = 0, > + .width = 10, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspa_a_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspa_a_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap dspa_a = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPA_CLK_CTRL0, > + .bit_idx = 13, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspa_a", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspa_a_div.hw > + }, > + .num_parents = 1, > + /* > + * DSPA_A accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader Then IGNORE_UNUSED is wrong. use RO ops with you must retain the bootloader config. Note that it is usually a bad idea to depend on the bootloader config. Things tends to go bad when other bootloader version join the fun, like upstream u-boot Same for the other occurences > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > + }, > +}; > + > +static struct clk_regmap dspa_b_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DSPA_CLK_CTRL0, > + .mask = 0x7, > + .shift = 26, > + .table = mux_table_dsp_ab, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspa_b_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = dsp_ab_parent_data, > + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), > + /* DSPA_B clk parent should be set statically from dt */ > + .flags = CLK_SET_RATE_NO_REPARENT, > + }, > +}; > + > +static struct clk_regmap dspa_b_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = DSPA_CLK_CTRL0, > + .shift = 16, > + .width = 10, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspa_b_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspa_b_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap dspa_b = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPA_CLK_CTRL0, > + .bit_idx = 29, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspa_b", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspa_b_div.hw > + }, > + .num_parents = 1, > + /* > + * DSPA_B accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > + }, > +}; > + > +static struct clk_regmap dspa_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DSPA_CLK_CTRL0, > + .mask = 0x1, > + .shift = 15, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspa_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspa_a.hw, > + &dspa_b.hw, > + }, > + .num_parents = 2, > + /* DSPA clk parent should be set statically from dt */ > + .flags = CLK_SET_RATE_NO_REPARENT, > + }, > +}; > + > +static struct clk_regmap dspa_en = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPA_CLK_EN, > + .bit_idx = 1, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspa_en", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspa_sel.hw > + }, > + .num_parents = 1, > + /* > + * DSPA_EN accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > + }, > +}; > + > +static struct clk_regmap dspa_en_nic = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPA_CLK_EN, > + .bit_idx = 0, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspa_en_nic", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspa_sel.hw > + }, > + .num_parents = 1, > + /* > + * DSPA_EN_NIC accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, All this just highlight the lack of proper drivers to handle the clock, like remote proc one. > + }, > +}; > + > +static struct clk_regmap dspb_a_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DSPB_CLK_CTRL0, > + .mask = 0x7, > + .shift = 10, > + .table = mux_table_dsp_ab, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspb_a_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = dsp_ab_parent_data, > + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), > + /* DSPB_A clk parent should be set statically from dt */ > + .flags = CLK_SET_RATE_NO_REPARENT, > + }, > +}; > + > +static struct clk_regmap dspb_a_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = DSPB_CLK_CTRL0, > + .shift = 0, > + .width = 10, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspb_a_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspb_a_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap dspb_a = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPB_CLK_CTRL0, > + .bit_idx = 13, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspb_a", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspb_a_div.hw > + }, > + .num_parents = 1, > + /* > + * DSPB_A accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > + }, > +}; > + > +static struct clk_regmap dspb_b_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DSPB_CLK_CTRL0, > + .mask = 0x7, > + .shift = 26, > + .table = mux_table_dsp_ab, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspb_b_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = dsp_ab_parent_data, > + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), > + /* DSPB_B clk parent should be set statically from dt */ > + .flags = CLK_SET_RATE_NO_REPARENT, > + }, > +}; > + > +static struct clk_regmap dspb_b_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = DSPB_CLK_CTRL0, > + .shift = 16, > + .width = 10, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspb_b_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspb_b_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap dspb_b = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPB_CLK_CTRL0, > + .bit_idx = 29, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspb_b", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspb_b_div.hw > + }, > + .num_parents = 1, > + /* > + * DSPB_B accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > + }, > +}; > + > +static struct clk_regmap dspb_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DSPB_CLK_CTRL0, > + .mask = 0x1, > + .shift = 15, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dspb_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspb_a.hw, > + &dspb_b.hw, > + }, > + .num_parents = 2, > + /* DSPB clk parent should be set statically from dt */ > + .flags = CLK_SET_RATE_NO_REPARENT, > + }, > +}; > + > +static struct clk_regmap dspb_en = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPB_CLK_EN, > + .bit_idx = 1, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspb_en", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspb_sel.hw > + }, > + .num_parents = 1, > + /* > + * DSPB_EN accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > + }, > +}; > + > +static struct clk_regmap dspb_en_nic = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DSPB_CLK_EN, > + .bit_idx = 0, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dspb_en_nic", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dspb_sel.hw > + }, > + .num_parents = 1, > + /* > + * DSPB_EN_NIC accelerator clk, cannot be disabled by CCF if it > + * has been set by bootloader > + */ > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > + }, > +}; > + > +static struct clk_regmap clk_24m = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = CLK12_24_CTRL, > + .bit_idx = 11, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "24m", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_fixed_factor clk_24m_div2 = { > + .mult = 1, > + .div = 2, > + .hw.init = &(struct clk_init_data){ > + .name = "24m_div2", > + .ops = &clk_fixed_factor_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &clk_24m.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap clk_12m = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = CLK12_24_CTRL, > + .bit_idx = 10, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "12m", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &clk_24m_div2.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap fclk_div2_divn_pre = { > + .data = &(struct clk_regmap_div_data){ > + .offset = CLK12_24_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "fclk_div2_divn_pre", > + .ops = &clk_regmap_divider_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "fclk_div2", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap fclk_div2_divn = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = CLK12_24_CTRL, > + .bit_idx = 12, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "fclk_div2_divn", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &fclk_div2_divn_pre.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +/* > + * the index 2 is sys_pll_div16, it will be completed in the CPU clock ctrl, I don't get this, what do you mean ? > + * the index 4 is the clock measurement source, it relies on > + * the clock measurement register configuration. Obviously ... What mean here is that clock measurement is a debug feature and should be considered > + */ > +static u32 gen_table[] = { 0, 1, 3, 5, 6, 7, 8 }; > +static const struct clk_parent_data gen_parent_data[] = { > + { .fw_name = "xtal", }, > + { .hw = &rtc.hw }, > + { .fw_name = "hifi_pll", }, > + { .fw_name = "fclk_div2", }, > + { .fw_name = "fclk_div3", }, > + { .fw_name = "fclk_div5", }, > + { .fw_name = "fclk_div7", }, > +}; > + > +static struct clk_regmap gen_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = GEN_CLK_CTRL, > + .mask = 0xf, > + .shift = 12, > + .table = gen_table, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "gen_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = gen_parent_data, > + .num_parents = ARRAY_SIZE(gen_parent_data), > + }, > +}; > + > +static struct clk_regmap gen_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = GEN_CLK_CTRL, > + .shift = 0, > + .width = 11, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "gen_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &gen_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap gen = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = GEN_CLK_CTRL, > + .bit_idx = 11, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "gen", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &gen_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap saradc_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SAR_ADC_CLK_CTRL, > + .mask = 0x1, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "saradc_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = (const struct clk_parent_data []) { > + { .fw_name = "xtal", }, > + { .hw = &sys.hw, }, > + }, > + .num_parents = 2, > + }, > +}; > + > +static struct clk_regmap saradc_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = SAR_ADC_CLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "saradc_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &saradc_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap saradc = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SAR_ADC_CLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "saradc", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &saradc_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static const struct clk_parent_data pwm_abcd_parents[] = { > + { .fw_name = "xtal", }, > + { .hw = &sys.hw }, > + { .hw = &rtc.hw }, > +}; > + > +static struct clk_regmap pwm_a_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PWM_CLK_AB_CTRL, > + .mask = 0x1, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_a_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = pwm_abcd_parents, > + .num_parents = ARRAY_SIZE(pwm_abcd_parents), > + }, > +}; > + > +static struct clk_regmap pwm_a_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = PWM_CLK_AB_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_a_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_a_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_a = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = PWM_CLK_AB_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "pwm_a", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_a_div.hw > + }, > + .num_parents = 1, > + /* > + * The CPU working voltage is controlled by pwm_a > + * in BL2 firmware. The clock is required by the platform > + * to operate correctly. Add the CLK_IS_CRITICAL flag to > + * avoid changing at runtime. > + * About critical, refer to sys > + */ PWM_A required by the BL2 ... really ? Looks really fishy to me. Is it possible it is used by regulator instead ? > + .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, > + }, > +}; > + > +static struct clk_regmap pwm_b_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PWM_CLK_AB_CTRL, > + .mask = 0x1, > + .shift = 25, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_b_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = pwm_abcd_parents, > + .num_parents = ARRAY_SIZE(pwm_abcd_parents), > + }, > +}; > + > +static struct clk_regmap pwm_b_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = PWM_CLK_AB_CTRL, > + .shift = 16, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_b_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_b_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_b = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = PWM_CLK_AB_CTRL, > + .bit_idx = 24, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "pwm_b", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_b_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_c_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PWM_CLK_CD_CTRL, > + .mask = 0x1, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_c_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = pwm_abcd_parents, > + .num_parents = ARRAY_SIZE(pwm_abcd_parents), > + }, > +}; > + > +static struct clk_regmap pwm_c_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = PWM_CLK_CD_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_c_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_c_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_c = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = PWM_CLK_CD_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "pwm_c", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_c_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_d_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PWM_CLK_CD_CTRL, > + .mask = 0x1, > + .shift = 25, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_d_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = pwm_abcd_parents, > + .num_parents = ARRAY_SIZE(pwm_abcd_parents), > + }, > +}; > + > +static struct clk_regmap pwm_d_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = PWM_CLK_CD_CTRL, > + .shift = 16, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_d_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_d_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_d = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = PWM_CLK_CD_CTRL, > + .bit_idx = 24, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "pwm_d", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_d_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static const struct clk_parent_data pwm_ef_parents[] = { > + { .fw_name = "xtal", }, > + { .hw = &sys.hw }, > + { .fw_name = "fclk_div5", }, > + { .hw = &rtc.hw }, > +}; > + > +static struct clk_regmap pwm_e_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PWM_CLK_EF_CTRL, > + .mask = 0x3, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_e_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = pwm_ef_parents, > + .num_parents = ARRAY_SIZE(pwm_ef_parents), > + }, > +}; > + > +static struct clk_regmap pwm_e_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = PWM_CLK_EF_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_e_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_e_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_e = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = PWM_CLK_EF_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "pwm_e", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_e_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_f_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PWM_CLK_EF_CTRL, > + .mask = 0x3, > + .shift = 25, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_f_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = pwm_ef_parents, > + .num_parents = ARRAY_SIZE(pwm_ef_parents), > + }, > +}; > + > +static struct clk_regmap pwm_f_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = PWM_CLK_EF_CTRL, > + .shift = 16, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "pwm_f_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_f_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap pwm_f = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = PWM_CLK_EF_CTRL, > + .bit_idx = 24, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "pwm_f", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &pwm_f_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +/* > + * spicc clk > + * fdiv2 |\ |\ _____ > + * ---------| |---DIV--| | | | spicc out > + * ---------| | | |-----|GATE |--------- > + * ..... |/ | / |_____| > + * --------------------|/ > + * 24M > + */ > +static const struct clk_parent_data spicc_spifc_parents[] = { > + { .fw_name = "fclk_div2"}, > + { .fw_name = "fclk_div3"}, > + { .fw_name = "fclk_div5"}, > + { .fw_name = "hifi_pll" }, > +}; > + > +static struct clk_regmap spicc_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SPICC_CLK_CTRL, > + .mask = 0x3, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "spicc_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = spicc_spifc_parents, > + .num_parents = ARRAY_SIZE(spicc_spifc_parents), > + }, > +}; > + > +static struct clk_regmap spicc_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = SPICC_CLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "spicc_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &spicc_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap spicc_sel2 = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SPICC_CLK_CTRL, > + .mask = 0x1, > + .shift = 15, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "spicc_sel2", > + .ops = &clk_regmap_mux_ops, > + .parent_data = (const struct clk_parent_data []) { > + { .hw = &spicc_div.hw }, > + { .fw_name = "xtal", }, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap spicc = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SPICC_CLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "spicc", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &spicc_sel2.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap ts_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = TS_CLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ts_div", > + .ops = &clk_regmap_divider_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap ts = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = TS_CLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "ts", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &ts_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap spifc_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SPIFC_CLK_CTRL, > + .mask = 0x3, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "spifc_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = spicc_spifc_parents, > + .num_parents = ARRAY_SIZE(spicc_spifc_parents), > + }, > +}; > + > +static struct clk_regmap spifc_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = SPIFC_CLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "spifc_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &spifc_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap spifc_sel2 = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SPIFC_CLK_CTRL, > + .mask = 0x1, > + .shift = 15, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "spifc_sel2", > + .ops = &clk_regmap_mux_ops, > + .parent_data = (const struct clk_parent_data []) { > + { .hw = &spifc_div.hw }, > + { .fw_name = "xtal", }, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap spifc = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SPIFC_CLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "spifc", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &spifc_sel2.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static const struct clk_parent_data usb_bus_parents[] = { > + { .fw_name = "xtal", }, > + { .hw = &sys.hw }, > + { .fw_name = "fclk_div3", }, > + { .fw_name = "fclk_div5", }, > +}; > + > +static struct clk_regmap usb_bus_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = USB_BUSCLK_CTRL, > + .mask = 0x3, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "usb_bus_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = usb_bus_parents, > + .num_parents = ARRAY_SIZE(usb_bus_parents), > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap usb_bus_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = USB_BUSCLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "usb_bus_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &usb_bus_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap usb_bus = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = USB_BUSCLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "usb_bus", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &usb_bus_div.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static const struct clk_parent_data sd_emmc_psram_dmc_parents[] = { > + { .fw_name = "fclk_div2", }, > + { .fw_name = "fclk_div3", }, > + { .fw_name = "fclk_div5", }, > + { .fw_name = "hifi_pll", }, > +}; > + > +static struct clk_regmap sd_emmc_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SD_EMMC_CLK_CTRL, > + .mask = 0x3, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sd_emmc_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = sd_emmc_psram_dmc_parents, > + .num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents), > + }, > +}; > + > +static struct clk_regmap sd_emmc_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = SD_EMMC_CLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sd_emmc_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &sd_emmc_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap sd_emmc_sel2 = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = SD_EMMC_CLK_CTRL, > + .mask = 0x1, > + .shift = 15, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "sd_emmc_sel2", > + .ops = &clk_regmap_mux_ops, > + .parent_data = (const struct clk_parent_data []) { > + { .hw = &sd_emmc_div.hw }, > + { .fw_name = "xtal", }, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap sd_emmc = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = SD_EMMC_CLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "sd_emmc", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &sd_emmc_sel2.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap psram_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PSRAM_CLK_CTRL, > + .mask = 0x3, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "psram_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = sd_emmc_psram_dmc_parents, > + .num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents), > + }, > +}; > + > +static struct clk_regmap psram_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = PSRAM_CLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "psram_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &psram_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap psram_sel2 = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = PSRAM_CLK_CTRL, > + .mask = 0x1, > + .shift = 15, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "psram_sel2", > + .ops = &clk_regmap_mux_ops, > + .parent_data = (const struct clk_parent_data []) { > + { .hw = &psram_div.hw }, > + { .fw_name = "xtal", }, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap psram = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = PSRAM_CLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "psram", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &psram_sel2.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap dmc_sel = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DMC_CLK_CTRL, > + .mask = 0x3, > + .shift = 9, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dmc_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_data = sd_emmc_psram_dmc_parents, > + .num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents), > + }, > +}; > + > +static struct clk_regmap dmc_div = { > + .data = &(struct clk_regmap_div_data){ > + .offset = DMC_CLK_CTRL, > + .shift = 0, > + .width = 8, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dmc_div", > + .ops = &clk_regmap_divider_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dmc_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap dmc_sel2 = { > + .data = &(struct clk_regmap_mux_data){ > + .offset = DMC_CLK_CTRL, > + .mask = 0x1, > + .shift = 15, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "dmc_sel2", > + .ops = &clk_regmap_mux_ops, > + .parent_data = (const struct clk_parent_data []) { > + { .hw = &dmc_div.hw }, > + { .fw_name = "xtal", }, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap dmc = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = DMC_CLK_CTRL, > + .bit_idx = 8, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "dmc", > + .ops = &clk_regmap_gate_ro_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &dmc_sel2.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap ceca_32k_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = CECA_CLK_CTRL0, > + .bit_idx = 31, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "ceca_32k_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap ceca_32k_div = { > + .data = &(struct meson_clk_dualdiv_data){ > + .n1 = { > + .reg_off = CECA_CLK_CTRL0, > + .shift = 0, > + .width = 12, > + }, > + .n2 = { > + .reg_off = CECA_CLK_CTRL0, > + .shift = 12, > + .width = 12, > + }, > + .m1 = { > + .reg_off = CECA_CLK_CTRL1, > + .shift = 0, > + .width = 12, > + }, > + .m2 = { > + .reg_off = CECA_CLK_CTRL1, > + .shift = 12, > + .width = 12, > + }, > + .dual = { > + .reg_off = CECA_CLK_CTRL0, > + .shift = 28, > + .width = 1, > + }, > + .table = clk_32k_div_table, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ceca_32k_div", > + .ops = &meson_clk_dualdiv_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &ceca_32k_in.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap ceca_32k_sel_pre = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = CECA_CLK_CTRL1, > + .mask = 0x1, > + .shift = 24, > + .flags = CLK_MUX_ROUND_CLOSEST, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ceca_32k_sel_pre", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &ceca_32k_div.hw, > + &ceca_32k_in.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap ceca_32k_sel = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = CECA_CLK_CTRL1, > + .mask = 0x1, > + .shift = 31, > + .flags = CLK_MUX_ROUND_CLOSEST, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ceca_32k_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &ceca_32k_sel_pre.hw, > + &rtc.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap ceca_32k_out = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = CECA_CLK_CTRL0, > + .bit_idx = 30, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ceca_32k_out", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &ceca_32k_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap cecb_32k_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = CECB_CLK_CTRL0, > + .bit_idx = 31, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "cecb_32k_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap cecb_32k_div = { > + .data = &(struct meson_clk_dualdiv_data){ > + .n1 = { > + .reg_off = CECB_CLK_CTRL0, > + .shift = 0, > + .width = 12, > + }, > + .n2 = { > + .reg_off = CECB_CLK_CTRL0, > + .shift = 12, > + .width = 12, > + }, > + .m1 = { > + .reg_off = CECB_CLK_CTRL1, > + .shift = 0, > + .width = 12, > + }, > + .m2 = { > + .reg_off = CECB_CLK_CTRL1, > + .shift = 12, > + .width = 12, > + }, > + .dual = { > + .reg_off = CECB_CLK_CTRL0, > + .shift = 28, > + .width = 1, > + }, > + .table = clk_32k_div_table, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "cecb_32k_div", > + .ops = &meson_clk_dualdiv_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &cecb_32k_in.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap cecb_32k_sel_pre = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = CECB_CLK_CTRL1, > + .mask = 0x1, > + .shift = 24, > + .flags = CLK_MUX_ROUND_CLOSEST, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "cecb_32k_sel_pre", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &cecb_32k_div.hw, > + &cecb_32k_in.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap cecb_32k_sel = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = CECB_CLK_CTRL1, > + .mask = 0x1, > + .shift = 31, > + .flags = CLK_MUX_ROUND_CLOSEST, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "cecb_32k_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &cecb_32k_sel_pre.hw, > + &rtc.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap cecb_32k_out = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = CECB_CLK_CTRL0, > + .bit_idx = 30, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "cecb_32k_out", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &cecb_32k_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +#define MESON_GATE(_name, _reg, _bit) \ > + MESON_PCLK(_name, _reg, _bit, &sys.hw) > + > +static MESON_GATE(clktree, SYS_CLK_EN0, 0); > +static MESON_GATE(reset_ctrl, SYS_CLK_EN0, 1); > +static MESON_GATE(analog_ctrl, SYS_CLK_EN0, 2); > +static MESON_GATE(pwr_ctrl, SYS_CLK_EN0, 3); > +static MESON_GATE(pad_ctrl, SYS_CLK_EN0, 4); > +static MESON_GATE(sys_ctrl, SYS_CLK_EN0, 5); > +static MESON_GATE(temp_sensor, SYS_CLK_EN0, 6); > +static MESON_GATE(am2axi_dev, SYS_CLK_EN0, 7); > +static MESON_GATE(spicc_b, SYS_CLK_EN0, 8); > +static MESON_GATE(spicc_a, SYS_CLK_EN0, 9); > +static MESON_GATE(msr, SYS_CLK_EN0, 10); > +static MESON_GATE(audio, SYS_CLK_EN0, 11); > +static MESON_GATE(jtag_ctrl, SYS_CLK_EN0, 12); > +static MESON_GATE(saradc_en, SYS_CLK_EN0, 13); > +static MESON_GATE(pwm_ef, SYS_CLK_EN0, 14); > +static MESON_GATE(pwm_cd, SYS_CLK_EN0, 15); > +static MESON_GATE(pwm_ab, SYS_CLK_EN0, 16); > +static MESON_GATE(cec, SYS_CLK_EN0, 17); > +static MESON_GATE(i2c_s, SYS_CLK_EN0, 18); > +static MESON_GATE(ir_ctrl, SYS_CLK_EN0, 19); > +static MESON_GATE(i2c_m_d, SYS_CLK_EN0, 20); > +static MESON_GATE(i2c_m_c, SYS_CLK_EN0, 21); > +static MESON_GATE(i2c_m_b, SYS_CLK_EN0, 22); > +static MESON_GATE(i2c_m_a, SYS_CLK_EN0, 23); > +static MESON_GATE(acodec, SYS_CLK_EN0, 24); > +static MESON_GATE(otp, SYS_CLK_EN0, 25); > +static MESON_GATE(sd_emmc_a, SYS_CLK_EN0, 26); > +static MESON_GATE(usb_phy, SYS_CLK_EN0, 27); > +static MESON_GATE(usb_ctrl, SYS_CLK_EN0, 28); > +static MESON_GATE(sys_dspb, SYS_CLK_EN0, 29); > +static MESON_GATE(sys_dspa, SYS_CLK_EN0, 30); > +static MESON_GATE(dma, SYS_CLK_EN0, 31); > +static MESON_GATE(irq_ctrl, SYS_CLK_EN1, 0); > +static MESON_GATE(nic, SYS_CLK_EN1, 1); > +static MESON_GATE(gic, SYS_CLK_EN1, 2); > +static MESON_GATE(uart_c, SYS_CLK_EN1, 3); > +static MESON_GATE(uart_b, SYS_CLK_EN1, 4); > +static MESON_GATE(uart_a, SYS_CLK_EN1, 5); > +static MESON_GATE(sys_psram, SYS_CLK_EN1, 6); > +static MESON_GATE(rsa, SYS_CLK_EN1, 8); > +static MESON_GATE(coresight, SYS_CLK_EN1, 9); > +static MESON_GATE(am2axi_vad, AXI_CLK_EN, 0); > +static MESON_GATE(audio_vad, AXI_CLK_EN, 1); > +static MESON_GATE(axi_dmc, AXI_CLK_EN, 3); > +static MESON_GATE(axi_psram, AXI_CLK_EN, 4); > +static MESON_GATE(ramb, AXI_CLK_EN, 5); > +static MESON_GATE(rama, AXI_CLK_EN, 6); > +static MESON_GATE(axi_spifc, AXI_CLK_EN, 7); > +static MESON_GATE(axi_nic, AXI_CLK_EN, 8); > +static MESON_GATE(axi_dma, AXI_CLK_EN, 9); > +static MESON_GATE(cpu_ctrl, AXI_CLK_EN, 10); > +static MESON_GATE(rom, AXI_CLK_EN, 11); > +static MESON_GATE(prod_i2c, AXI_CLK_EN, 12); > + > +/* Array of all clocks provided by this provider */ > +static struct clk_hw_onecell_data a1_periphs_hw_onecell_data = { > + .hws = { > + [CLKID_XTAL_IN] = &xtal_in.hw, > + [CLKID_FIXPLL_IN] = &fixpll_in.hw, > + [CLKID_USB_PHY_IN] = &usb_phy_in.hw, > + [CLKID_USB_CTRL_IN] = &usb_ctrl_in.hw, > + [CLKID_HIFIPLL_IN] = &hifipll_in.hw, > + [CLKID_SYSPLL_IN] = &syspll_in.hw, > + [CLKID_DDS_IN] = &dds_in.hw, > + [CLKID_SYS] = &sys.hw, > + [CLKID_CLKTREE] = &clktree.hw, > + [CLKID_RESET_CTRL] = &reset_ctrl.hw, > + [CLKID_ANALOG_CTRL] = &analog_ctrl.hw, > + [CLKID_PWR_CTRL] = &pwr_ctrl.hw, > + [CLKID_PAD_CTRL] = &pad_ctrl.hw, > + [CLKID_SYS_CTRL] = &sys_ctrl.hw, > + [CLKID_TEMP_SENSOR] = &temp_sensor.hw, > + [CLKID_AM2AXI_DIV] = &am2axi_dev.hw, > + [CLKID_SPICC_B] = &spicc_b.hw, > + [CLKID_SPICC_A] = &spicc_a.hw, > + [CLKID_MSR] = &msr.hw, > + [CLKID_AUDIO] = &audio.hw, > + [CLKID_JTAG_CTRL] = &jtag_ctrl.hw, > + [CLKID_SARADC_EN] = &saradc_en.hw, > + [CLKID_PWM_EF] = &pwm_ef.hw, > + [CLKID_PWM_CD] = &pwm_cd.hw, > + [CLKID_PWM_AB] = &pwm_ab.hw, > + [CLKID_CEC] = &cec.hw, > + [CLKID_I2C_S] = &i2c_s.hw, > + [CLKID_IR_CTRL] = &ir_ctrl.hw, > + [CLKID_I2C_M_D] = &i2c_m_d.hw, > + [CLKID_I2C_M_C] = &i2c_m_c.hw, > + [CLKID_I2C_M_B] = &i2c_m_b.hw, > + [CLKID_I2C_M_A] = &i2c_m_a.hw, > + [CLKID_ACODEC] = &acodec.hw, > + [CLKID_OTP] = &otp.hw, > + [CLKID_SD_EMMC_A] = &sd_emmc_a.hw, > + [CLKID_USB_PHY] = &usb_phy.hw, > + [CLKID_USB_CTRL] = &usb_ctrl.hw, > + [CLKID_SYS_DSPB] = &sys_dspb.hw, > + [CLKID_SYS_DSPA] = &sys_dspa.hw, > + [CLKID_DMA] = &dma.hw, > + [CLKID_IRQ_CTRL] = &irq_ctrl.hw, > + [CLKID_NIC] = &nic.hw, > + [CLKID_GIC] = &gic.hw, > + [CLKID_UART_C] = &uart_c.hw, > + [CLKID_UART_B] = &uart_b.hw, > + [CLKID_UART_A] = &uart_a.hw, > + [CLKID_SYS_PSRAM] = &sys_psram.hw, > + [CLKID_RSA] = &rsa.hw, > + [CLKID_CORESIGHT] = &coresight.hw, > + [CLKID_AM2AXI_VAD] = &am2axi_vad.hw, > + [CLKID_AUDIO_VAD] = &audio_vad.hw, > + [CLKID_AXI_DMC] = &axi_dmc.hw, > + [CLKID_AXI_PSRAM] = &axi_psram.hw, > + [CLKID_RAMB] = &ramb.hw, > + [CLKID_RAMA] = &rama.hw, > + [CLKID_AXI_SPIFC] = &axi_spifc.hw, > + [CLKID_AXI_NIC] = &axi_nic.hw, > + [CLKID_AXI_DMA] = &axi_dma.hw, > + [CLKID_CPU_CTRL] = &cpu_ctrl.hw, > + [CLKID_ROM] = &rom.hw, > + [CLKID_PROC_I2C] = &prod_i2c.hw, > + [CLKID_DSPA_SEL] = &dspa_sel.hw, > + [CLKID_DSPB_SEL] = &dspb_sel.hw, > + [CLKID_DSPA_EN] = &dspa_en.hw, > + [CLKID_DSPA_EN_NIC] = &dspa_en_nic.hw, > + [CLKID_DSPB_EN] = &dspb_en.hw, > + [CLKID_DSPB_EN_NIC] = &dspb_en_nic.hw, > + [CLKID_RTC] = &rtc.hw, > + [CLKID_CECA_32K] = &ceca_32k_out.hw, > + [CLKID_CECB_32K] = &cecb_32k_out.hw, > + [CLKID_24M] = &clk_24m.hw, > + [CLKID_12M] = &clk_12m.hw, > + [CLKID_FCLK_DIV2_DIVN] = &fclk_div2_divn.hw, > + [CLKID_GEN] = &gen.hw, > + [CLKID_SARADC_SEL] = &saradc_sel.hw, > + [CLKID_SARADC] = &saradc.hw, > + [CLKID_PWM_A] = &pwm_a.hw, > + [CLKID_PWM_B] = &pwm_b.hw, > + [CLKID_PWM_C] = &pwm_c.hw, > + [CLKID_PWM_D] = &pwm_d.hw, > + [CLKID_PWM_E] = &pwm_e.hw, > + [CLKID_PWM_F] = &pwm_f.hw, > + [CLKID_SPICC] = &spicc.hw, > + [CLKID_TS] = &ts.hw, > + [CLKID_SPIFC] = &spifc.hw, > + [CLKID_USB_BUS] = &usb_bus.hw, > + [CLKID_SD_EMMC] = &sd_emmc.hw, > + [CLKID_PSRAM] = &psram.hw, > + [CLKID_DMC] = &dmc.hw, > + [CLKID_SYS_A_SEL] = &sys_a_sel.hw, > + [CLKID_SYS_A_DIV] = &sys_a_div.hw, > + [CLKID_SYS_A] = &sys_a.hw, > + [CLKID_SYS_B_SEL] = &sys_b_sel.hw, > + [CLKID_SYS_B_DIV] = &sys_b_div.hw, > + [CLKID_SYS_B] = &sys_b.hw, > + [CLKID_DSPA_A_SEL] = &dspa_a_sel.hw, > + [CLKID_DSPA_A_DIV] = &dspa_a_div.hw, > + [CLKID_DSPA_A] = &dspa_a.hw, > + [CLKID_DSPA_B_SEL] = &dspa_b_sel.hw, > + [CLKID_DSPA_B_DIV] = &dspa_b_div.hw, > + [CLKID_DSPA_B] = &dspa_b.hw, > + [CLKID_DSPB_A_SEL] = &dspb_a_sel.hw, > + [CLKID_DSPB_A_DIV] = &dspb_a_div.hw, > + [CLKID_DSPB_A] = &dspb_a.hw, > + [CLKID_DSPB_B_SEL] = &dspb_b_sel.hw, > + [CLKID_DSPB_B_DIV] = &dspb_b_div.hw, > + [CLKID_DSPB_B] = &dspb_b.hw, > + [CLKID_RTC_32K_IN] = &rtc_32k_in.hw, > + [CLKID_RTC_32K_DIV] = &rtc_32k_div.hw, > + [CLKID_RTC_32K_XTAL] = &rtc_32k_xtal.hw, > + [CLKID_RTC_32K_SEL] = &rtc_32k_sel.hw, > + [CLKID_CECB_32K_IN] = &cecb_32k_in.hw, > + [CLKID_CECB_32K_DIV] = &cecb_32k_div.hw, > + [CLKID_CECB_32K_SEL_PRE] = &cecb_32k_sel_pre.hw, > + [CLKID_CECB_32K_SEL] = &cecb_32k_sel.hw, > + [CLKID_CECA_32K_IN] = &ceca_32k_in.hw, > + [CLKID_CECA_32K_DIV] = &ceca_32k_div.hw, > + [CLKID_CECA_32K_SEL_PRE] = &ceca_32k_sel_pre.hw, > + [CLKID_CECA_32K_SEL] = &ceca_32k_sel.hw, > + [CLKID_DIV2_PRE] = &fclk_div2_divn_pre.hw, > + [CLKID_24M_DIV2] = &clk_24m_div2.hw, > + [CLKID_GEN_SEL] = &gen_sel.hw, > + [CLKID_GEN_DIV] = &gen_div.hw, > + [CLKID_SARADC_DIV] = &saradc_div.hw, > + [CLKID_PWM_A_SEL] = &pwm_a_sel.hw, > + [CLKID_PWM_A_DIV] = &pwm_a_div.hw, > + [CLKID_PWM_B_SEL] = &pwm_b_sel.hw, > + [CLKID_PWM_B_DIV] = &pwm_b_div.hw, > + [CLKID_PWM_C_SEL] = &pwm_c_sel.hw, > + [CLKID_PWM_C_DIV] = &pwm_c_div.hw, > + [CLKID_PWM_D_SEL] = &pwm_d_sel.hw, > + [CLKID_PWM_D_DIV] = &pwm_d_div.hw, > + [CLKID_PWM_E_SEL] = &pwm_e_sel.hw, > + [CLKID_PWM_E_DIV] = &pwm_e_div.hw, > + [CLKID_PWM_F_SEL] = &pwm_f_sel.hw, > + [CLKID_PWM_F_DIV] = &pwm_f_div.hw, > + [CLKID_SPICC_SEL] = &spicc_sel.hw, > + [CLKID_SPICC_DIV] = &spicc_div.hw, > + [CLKID_SPICC_SEL2] = &spicc_sel2.hw, > + [CLKID_TS_DIV] = &ts_div.hw, > + [CLKID_SPIFC_SEL] = &spifc_sel.hw, > + [CLKID_SPIFC_DIV] = &spifc_div.hw, > + [CLKID_SPIFC_SEL2] = &spifc_sel2.hw, > + [CLKID_USB_BUS_SEL] = &usb_bus_sel.hw, > + [CLKID_USB_BUS_DIV] = &usb_bus_div.hw, > + [CLKID_SD_EMMC_SEL] = &sd_emmc_sel.hw, > + [CLKID_SD_EMMC_DIV] = &sd_emmc_div.hw, > + [CLKID_SD_EMMC_SEL2] = &sd_emmc_sel2.hw, > + [CLKID_PSRAM_SEL] = &psram_sel.hw, > + [CLKID_PSRAM_DIV] = &psram_div.hw, > + [CLKID_PSRAM_SEL2] = &psram_sel2.hw, > + [CLKID_DMC_SEL] = &dmc_sel.hw, > + [CLKID_DMC_DIV] = &dmc_div.hw, > + [CLKID_DMC_SEL2] = &dmc_sel2.hw, > + [NR_CLKS] = NULL, > + }, > + .num = NR_CLKS, > +}; > + > +/* Convenience table to populate regmap in .probe */ > +static struct clk_regmap *const a1_periphs_regmaps[] = { > + &xtal_in, > + &fixpll_in, > + &usb_phy_in, > + &usb_ctrl_in, > + &hifipll_in, > + &syspll_in, > + &dds_in, > + &sys, > + &clktree, > + &reset_ctrl, > + &analog_ctrl, > + &pwr_ctrl, > + &pad_ctrl, > + &sys_ctrl, > + &temp_sensor, > + &am2axi_dev, > + &spicc_b, > + &spicc_a, > + &msr, > + &audio, > + &jtag_ctrl, > + &saradc_en, > + &pwm_ef, > + &pwm_cd, > + &pwm_ab, > + &cec, > + &i2c_s, > + &ir_ctrl, > + &i2c_m_d, > + &i2c_m_c, > + &i2c_m_b, > + &i2c_m_a, > + &acodec, > + &otp, > + &sd_emmc_a, > + &usb_phy, > + &usb_ctrl, > + &sys_dspb, > + &sys_dspa, > + &dma, > + &irq_ctrl, > + &nic, > + &gic, > + &uart_c, > + &uart_b, > + &uart_a, > + &sys_psram, > + &rsa, > + &coresight, > + &am2axi_vad, > + &audio_vad, > + &axi_dmc, > + &axi_psram, > + &ramb, > + &rama, > + &axi_spifc, > + &axi_nic, > + &axi_dma, > + &cpu_ctrl, > + &rom, > + &prod_i2c, > + &dspa_sel, > + &dspb_sel, > + &dspa_en, > + &dspa_en_nic, > + &dspb_en, > + &dspb_en_nic, > + &rtc, > + &ceca_32k_out, > + &cecb_32k_out, > + &clk_24m, > + &clk_12m, > + &fclk_div2_divn, > + &gen, > + &saradc_sel, > + &saradc, > + &pwm_a, > + &pwm_b, > + &pwm_c, > + &pwm_d, > + &pwm_e, > + &pwm_f, > + &spicc, > + &ts, > + &spifc, > + &usb_bus, > + &sd_emmc, > + &psram, > + &dmc, > + &sys_a_sel, > + &sys_a_div, > + &sys_a, > + &sys_b_sel, > + &sys_b_div, > + &sys_b, > + &dspa_a_sel, > + &dspa_a_div, > + &dspa_a, > + &dspa_b_sel, > + &dspa_b_div, > + &dspa_b, > + &dspb_a_sel, > + &dspb_a_div, > + &dspb_a, > + &dspb_b_sel, > + &dspb_b_div, > + &dspb_b, > + &rtc_32k_in, > + &rtc_32k_div, > + &rtc_32k_xtal, > + &rtc_32k_sel, > + &cecb_32k_in, > + &cecb_32k_div, > + &cecb_32k_sel_pre, > + &cecb_32k_sel, > + &ceca_32k_in, > + &ceca_32k_div, > + &ceca_32k_sel_pre, > + &ceca_32k_sel, > + &fclk_div2_divn_pre, > + &gen_sel, > + &gen_div, > + &saradc_div, > + &pwm_a_sel, > + &pwm_a_div, > + &pwm_b_sel, > + &pwm_b_div, > + &pwm_c_sel, > + &pwm_c_div, > + &pwm_d_sel, > + &pwm_d_div, > + &pwm_e_sel, > + &pwm_e_div, > + &pwm_f_sel, > + &pwm_f_div, > + &spicc_sel, > + &spicc_div, > + &spicc_sel2, > + &ts_div, > + &spifc_sel, > + &spifc_div, > + &spifc_sel2, > + &usb_bus_sel, > + &usb_bus_div, > + &sd_emmc_sel, > + &sd_emmc_div, > + &sd_emmc_sel2, > + &psram_sel, > + &psram_div, > + &psram_sel2, > + &dmc_sel, > + &dmc_div, > + &dmc_sel2, > +}; > + > +static struct regmap_config a1_periphs_regmap_cfg = { > + .reg_bits = 32, > + .val_bits = 32, > + .reg_stride = 4, > +}; > + > +static int meson_a1_periphs_probe(struct platform_device *pdev) > +{ > + struct device *dev = &pdev->dev; > + struct clk_hw *hw; > + void __iomem *base; > + struct regmap *map; > + int clkid, i, err; > + > + base = devm_platform_ioremap_resource(pdev, 0); > + if (IS_ERR(base)) > + return dev_err_probe(dev, PTR_ERR(base), > + "can't ioremap resource\n"); > + > + map = devm_regmap_init_mmio(dev, base, &a1_periphs_regmap_cfg); > + if (IS_ERR(map)) > + return dev_err_probe(dev, PTR_ERR(map), > + "can't init regmap mmio region\n"); > + > + /* Populate regmap for the regmap backed clocks */ > + for (i = 0; i < ARRAY_SIZE(a1_periphs_regmaps); i++) > + a1_periphs_regmaps[i]->map = map; > + > + for (clkid = 0; clkid < a1_periphs_hw_onecell_data.num; clkid++) { > + hw = a1_periphs_hw_onecell_data.hws[clkid]; > + err = devm_clk_hw_register(dev, hw); > + if (err) > + return dev_err_probe(dev, err, > + "clock registration failed\n"); > + } > + > + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, > + &a1_periphs_hw_onecell_data); > +} > + > +#ifdef CONFIG_OF Same as the PLL driver > +static const struct of_device_id a1_periphs_clkc_match_table[] = { > + { .compatible = "amlogic,a1-clkc", }, > + {}, > +}; > +MODULE_DEVICE_TABLE(of, a1_periphs_clkc_match_table); > +#endif /* CONFIG_OF */ > + > +static struct platform_driver a1_periphs_clkc_driver = { > + .probe = meson_a1_periphs_probe, > + .driver = { > + .name = "a1-clkc", > + .of_match_table = of_match_ptr(a1_periphs_clkc_match_table), > + }, > +}; > + > +module_platform_driver(a1_periphs_clkc_driver); > +MODULE_AUTHOR("Jian Hu <jian.hu@amlogic.com>"); > +MODULE_AUTHOR("Dmitry Rokosov <ddrokosov@sberdevices.ru>"); > +MODULE_LICENSE("GPL"); > diff --git a/drivers/clk/meson/a1.h b/drivers/clk/meson/a1.h > new file mode 100644 > index 000000000000..e0e28542c9b2 > --- /dev/null > +++ b/drivers/clk/meson/a1.h > @@ -0,0 +1,116 @@ > +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ > +/* > + * Amlogic Meson-A1 Peripheral Clock Controller internals > + * > + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. > + * Author: Jian Hu <jian.hu@amlogic.com> > + * > + * Copyright (c) 2023, SberDevices. All Rights Reserved. > + * Author: Dmitry Rokosov <ddrokosov@sberdevices.ru> > + */ > + > +#ifndef __A1_H > +#define __A1_H > + > +/* peripheral clock controller register offset */ > +#define SYS_OSCIN_CTRL 0x0 > +#define RTC_BY_OSCIN_CTRL0 0x4 > +#define RTC_BY_OSCIN_CTRL1 0x8 > +#define RTC_CTRL 0xc > +#define SYS_CLK_CTRL0 0x10 > +#define SYS_CLK_EN0 0x1c > +#define SYS_CLK_EN1 0x20 > +#define AXI_CLK_EN 0x24 > +#define DSPA_CLK_EN 0x28 > +#define DSPB_CLK_EN 0x2c > +#define DSPA_CLK_CTRL0 0x30 > +#define DSPB_CLK_CTRL0 0x34 > +#define CLK12_24_CTRL 0x38 > +#define GEN_CLK_CTRL 0x3c > +#define SAR_ADC_CLK_CTRL 0xc0 > +#define PWM_CLK_AB_CTRL 0xc4 > +#define PWM_CLK_CD_CTRL 0xc8 > +#define PWM_CLK_EF_CTRL 0xcc > +#define SPICC_CLK_CTRL 0xd0 > +#define TS_CLK_CTRL 0xd4 > +#define SPIFC_CLK_CTRL 0xd8 > +#define USB_BUSCLK_CTRL 0xdc > +#define SD_EMMC_CLK_CTRL 0xe0 > +#define CECA_CLK_CTRL0 0xe4 > +#define CECA_CLK_CTRL1 0xe8 > +#define CECB_CLK_CTRL0 0xec > +#define CECB_CLK_CTRL1 0xf0 > +#define PSRAM_CLK_CTRL 0xf4 > +#define DMC_CLK_CTRL 0xf8 > + > +#define CLKID_XTAL_IN 0 > +#define CLKID_SYS_A_SEL 89 > +#define CLKID_SYS_A_DIV 90 > +#define CLKID_SYS_A 91 > +#define CLKID_SYS_B_SEL 92 > +#define CLKID_SYS_B_DIV 93 > +#define CLKID_SYS_B 94 > +#define CLKID_DSPA_A_SEL 95 > +#define CLKID_DSPA_A_DIV 96 > +#define CLKID_DSPA_A 97 > +#define CLKID_DSPA_B_SEL 98 > +#define CLKID_DSPA_B_DIV 99 > +#define CLKID_DSPA_B 100 > +#define CLKID_DSPB_A_SEL 101 > +#define CLKID_DSPB_A_DIV 102 > +#define CLKID_DSPB_A 103 > +#define CLKID_DSPB_B_SEL 104 > +#define CLKID_DSPB_B_DIV 105 > +#define CLKID_DSPB_B 106 > +#define CLKID_RTC_32K_IN 107 > +#define CLKID_RTC_32K_DIV 108 > +#define CLKID_RTC_32K_XTAL 109 > +#define CLKID_RTC_32K_SEL 110 > +#define CLKID_CECB_32K_IN 111 > +#define CLKID_CECB_32K_DIV 112 > +#define CLKID_CECB_32K_SEL_PRE 113 > +#define CLKID_CECB_32K_SEL 114 > +#define CLKID_CECA_32K_IN 115 > +#define CLKID_CECA_32K_DIV 116 > +#define CLKID_CECA_32K_SEL_PRE 117 > +#define CLKID_CECA_32K_SEL 118 > +#define CLKID_DIV2_PRE 119 > +#define CLKID_24M_DIV2 120 > +#define CLKID_GEN_SEL 121 > +#define CLKID_GEN_DIV 122 > +#define CLKID_SARADC_DIV 123 > +#define CLKID_PWM_A_SEL 124 > +#define CLKID_PWM_A_DIV 125 > +#define CLKID_PWM_B_SEL 126 > +#define CLKID_PWM_B_DIV 127 > +#define CLKID_PWM_C_SEL 128 > +#define CLKID_PWM_C_DIV 129 > +#define CLKID_PWM_D_SEL 130 > +#define CLKID_PWM_D_DIV 131 > +#define CLKID_PWM_E_SEL 132 > +#define CLKID_PWM_E_DIV 133 > +#define CLKID_PWM_F_SEL 134 > +#define CLKID_PWM_F_DIV 135 > +#define CLKID_SPICC_SEL 136 > +#define CLKID_SPICC_DIV 137 > +#define CLKID_SPICC_SEL2 138 > +#define CLKID_TS_DIV 139 > +#define CLKID_SPIFC_SEL 140 > +#define CLKID_SPIFC_DIV 141 > +#define CLKID_SPIFC_SEL2 142 > +#define CLKID_USB_BUS_SEL 143 > +#define CLKID_USB_BUS_DIV 144 > +#define CLKID_SD_EMMC_SEL 145 > +#define CLKID_SD_EMMC_DIV 146 > +#define CLKID_SD_EMMC_SEL2 147 > +#define CLKID_PSRAM_SEL 148 > +#define CLKID_PSRAM_DIV 149 > +#define CLKID_PSRAM_SEL2 150 > +#define CLKID_DMC_SEL 151 > +#define CLKID_DMC_DIV 152 > +#define CLKID_DMC_SEL2 153 > +#define NR_CLKS 154 > + > +#include <dt-bindings/clock/a1-clkc.h> > + > +#endif /* __A1_H */
Hello Jerome, Thanks a lot for such detailed review. Please find my comments and thoughts below. On Mon, Mar 06, 2023 at 12:38:22PM +0100, Jerome Brunet wrote: > > On Wed 01 Mar 2023 at 21:37, Dmitry Rokosov <ddrokosov@sberdevices.ru> wrote: > > > Introduce Peripherals clock controller for Amlogic A1 SoC family. > > > > Signed-off-by: Jian Hu <jian.hu@amlogic.com> > > Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> [...] > > +static struct clk_regmap dspa_a_sel = { > > + .data = &(struct clk_regmap_mux_data){ > > + .offset = DSPA_CLK_CTRL0, > > + .mask = 0x7, > > + .shift = 10, > > + .table = mux_table_dsp_ab, > > + }, > > + .hw.init = &(struct clk_init_data){ > > + .name = "dspa_a_sel", > > + .ops = &clk_regmap_mux_ops, > > + .parent_data = dsp_ab_parent_data, > > + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), > > + /* DSPA_A clk parent should be set statically from dt */ > > + .flags = CLK_SET_RATE_NO_REPARENT, > > + }, > > +}; > > + > > +static struct clk_regmap dspa_a_div = { > > + .data = &(struct clk_regmap_div_data){ > > + .offset = DSPA_CLK_CTRL0, > > + .shift = 0, > > + .width = 10, > > + }, > > + .hw.init = &(struct clk_init_data){ > > + .name = "dspa_a_div", > > + .ops = &clk_regmap_divider_ops, > > + .parent_hws = (const struct clk_hw *[]) { > > + &dspa_a_sel.hw > > + }, > > + .num_parents = 1, > > + .flags = CLK_SET_RATE_PARENT, > > + }, > > +}; > > + > > +static struct clk_regmap dspa_a = { > > + .data = &(struct clk_regmap_gate_data){ > > + .offset = DSPA_CLK_CTRL0, > > + .bit_idx = 13, > > + }, > > + .hw.init = &(struct clk_init_data) { > > + .name = "dspa_a", > > + .ops = &clk_regmap_gate_ops, > > + .parent_hws = (const struct clk_hw *[]) { > > + &dspa_a_div.hw > > + }, > > + .num_parents = 1, > > + /* > > + * DSPA_A accelerator clk, cannot be disabled by CCF if it > > + * has been set by bootloader > > Then IGNORE_UNUSED is wrong. use RO ops with you must retain the > bootloader config. I thought UNUSED logic will disable 'unused' clock during initialization. Or do you mean it's not relevant for ro ops clock, because disable() callback is not defined? > > Note that it is usually a bad idea to depend on the bootloader config. > Things tends to go bad when other bootloader version join the fun, like > upstream u-boot To be honest, I don't have the ability to test such behavior on our side, because in my hands I have SoC SKUs w/o DSP only. But theoretically DSP FW can be started already from the bootloader, and then we shouldn't touch this clock. May be CCF has device tree tricks to solve such situations, don't know actually. On the other hand, appropriate driver logic would be a nice exit here. [...] > > +static struct clk_regmap dspa_en_nic = { > > + .data = &(struct clk_regmap_gate_data){ > > + .offset = DSPA_CLK_EN, > > + .bit_idx = 0, > > + }, > > + .hw.init = &(struct clk_init_data) { > > + .name = "dspa_en_nic", > > + .ops = &clk_regmap_gate_ops, > > + .parent_hws = (const struct clk_hw *[]) { > > + &dspa_sel.hw > > + }, > > + .num_parents = 1, > > + /* > > + * DSPA_EN_NIC accelerator clk, cannot be disabled by CCF if it > > + * has been set by bootloader > > + */ > > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > > All this just highlight the lack of proper drivers to handle the clock, > like remote proc one. > Okay, let's imagine we have such a driver. If DSP is already running, we can skip the clock setup on this driver side. Hmmm. It looks like a proper solution... I would prefer to tag it with TODO and mark DSP clocks with ro_ops till we don't have such a driver. [...] > > + > > +static struct clk_regmap fclk_div2_divn = { > > + .data = &(struct clk_regmap_gate_data){ > > + .offset = CLK12_24_CTRL, > > + .bit_idx = 12, > > + }, > > + .hw.init = &(struct clk_init_data){ > > + .name = "fclk_div2_divn", > > + .ops = &clk_regmap_gate_ops, > > + .parent_hws = (const struct clk_hw *[]) { > > + &fclk_div2_divn_pre.hw > > + }, > > + .num_parents = 1, > > + .flags = CLK_SET_RATE_PARENT, > > + }, > > +}; > > + > > +/* > > + * the index 2 is sys_pll_div16, it will be completed in the CPU clock ctrl, > > I don't get this, what do you mean ? > I mean, it will be implemented in the CPU clock controller driver in the next patch series. Agree, I have to make a rephrase. > > + * the index 4 is the clock measurement source, it relies on > > + * the clock measurement register configuration. > > Obviously ... What mean here is that clock measurement is a debug > feature and should be considered > Should I mark it with TODO tag? I prefer to implement 'must have' logic first. Clock measurement are optional from my point of view. [...] > > +static struct clk_regmap pwm_a = { > > + .data = &(struct clk_regmap_gate_data){ > > + .offset = PWM_CLK_AB_CTRL, > > + .bit_idx = 8, > > + }, > > + .hw.init = &(struct clk_init_data) { > > + .name = "pwm_a", > > + .ops = &clk_regmap_gate_ops, > > + .parent_hws = (const struct clk_hw *[]) { > > + &pwm_a_div.hw > > + }, > > + .num_parents = 1, > > + /* > > + * The CPU working voltage is controlled by pwm_a > > + * in BL2 firmware. The clock is required by the platform > > + * to operate correctly. Add the CLK_IS_CRITICAL flag to > > + * avoid changing at runtime. > > + * About critical, refer to sys > > + */ > > PWM_A required by the BL2 ... really ? Looks really fishy to me. > > Is it possible it is used by regulator instead ? > Honestly, this comment's information was grabbed from Amlogic custom driver. It has such words: /* * add CLK_IGNORE_UNUSED flag for pwm controller GATE * clk core will disable unused clock, it may disable * vddcore voltage which contrlled by one pwm in bl21. * add the flag to avoid changing cpu voltage. */ We don't have bl21 source code in the hands, so I can't check unfortunately. But I have no reasons to don't trust Amlogic custom clk driver decisions about low level bootloaders roles. [...] > > +static int meson_a1_periphs_probe(struct platform_device *pdev) > > +{ > > + struct device *dev = &pdev->dev; > > + struct clk_hw *hw; > > + void __iomem *base; > > + struct regmap *map; > > + int clkid, i, err; > > + > > + base = devm_platform_ioremap_resource(pdev, 0); > > + if (IS_ERR(base)) > > + return dev_err_probe(dev, PTR_ERR(base), > > + "can't ioremap resource\n"); > > + > > + map = devm_regmap_init_mmio(dev, base, &a1_periphs_regmap_cfg); > > + if (IS_ERR(map)) > > + return dev_err_probe(dev, PTR_ERR(map), > > + "can't init regmap mmio region\n"); > > + > > + /* Populate regmap for the regmap backed clocks */ > > + for (i = 0; i < ARRAY_SIZE(a1_periphs_regmaps); i++) > > + a1_periphs_regmaps[i]->map = map; > > + > > + for (clkid = 0; clkid < a1_periphs_hw_onecell_data.num; clkid++) { > > + hw = a1_periphs_hw_onecell_data.hws[clkid]; > > + err = devm_clk_hw_register(dev, hw); > > + if (err) > > + return dev_err_probe(dev, err, > > + "clock registration failed\n"); > > + } > > + > > + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, > > + &a1_periphs_hw_onecell_data); > > +} > > + > > +#ifdef CONFIG_OF > > Same as the PLL driver > Sure, good point. [...]
On Mon 06 Mar 2023 at 22:05, Dmitry Rokosov <ddrokosov@sberdevices.ru> wrote: > Hello Jerome, > > Thanks a lot for such detailed review. Please find my comments and > thoughts below. > > On Mon, Mar 06, 2023 at 12:38:22PM +0100, Jerome Brunet wrote: >> >> On Wed 01 Mar 2023 at 21:37, Dmitry Rokosov <ddrokosov@sberdevices.ru> wrote: >> >> > Introduce Peripherals clock controller for Amlogic A1 SoC family. >> > >> > Signed-off-by: Jian Hu <jian.hu@amlogic.com> >> > Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> > > [...] > >> > +static struct clk_regmap dspa_a_sel = { >> > + .data = &(struct clk_regmap_mux_data){ >> > + .offset = DSPA_CLK_CTRL0, >> > + .mask = 0x7, >> > + .shift = 10, >> > + .table = mux_table_dsp_ab, >> > + }, >> > + .hw.init = &(struct clk_init_data){ >> > + .name = "dspa_a_sel", >> > + .ops = &clk_regmap_mux_ops, >> > + .parent_data = dsp_ab_parent_data, >> > + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), >> > + /* DSPA_A clk parent should be set statically from dt */ >> > + .flags = CLK_SET_RATE_NO_REPARENT, >> > + }, >> > +}; >> > + >> > +static struct clk_regmap dspa_a_div = { >> > + .data = &(struct clk_regmap_div_data){ >> > + .offset = DSPA_CLK_CTRL0, >> > + .shift = 0, >> > + .width = 10, >> > + }, >> > + .hw.init = &(struct clk_init_data){ >> > + .name = "dspa_a_div", >> > + .ops = &clk_regmap_divider_ops, >> > + .parent_hws = (const struct clk_hw *[]) { >> > + &dspa_a_sel.hw >> > + }, >> > + .num_parents = 1, >> > + .flags = CLK_SET_RATE_PARENT, >> > + }, >> > +}; >> > + >> > +static struct clk_regmap dspa_a = { >> > + .data = &(struct clk_regmap_gate_data){ >> > + .offset = DSPA_CLK_CTRL0, >> > + .bit_idx = 13, >> > + }, >> > + .hw.init = &(struct clk_init_data) { >> > + .name = "dspa_a", >> > + .ops = &clk_regmap_gate_ops, >> > + .parent_hws = (const struct clk_hw *[]) { >> > + &dspa_a_div.hw >> > + }, >> > + .num_parents = 1, >> > + /* >> > + * DSPA_A accelerator clk, cannot be disabled by CCF if it >> > + * has been set by bootloader >> >> Then IGNORE_UNUSED is wrong. use RO ops with you must retain the >> bootloader config. > > I thought UNUSED logic will disable 'unused' clock during > initialization. Or do you mean it's not relevant for ro ops clock, > because disable() callback is not defined? It does. It does no prevent a disable if the clock is enabled then disabled. So what is here works as long as no driver touches this clock. In such case you are better off with RO ops. > >> >> Note that it is usually a bad idea to depend on the bootloader config. >> Things tends to go bad when other bootloader version join the fun, like >> upstream u-boot > > To be honest, I don't have the ability to test such behavior on our side, > because in my hands I have SoC SKUs w/o DSP only. Then maybe you should leave these clocks out for now. > But theoretically DSP FW can be started already from the bootloader, and > then we shouldn't touch this clock. In theory the bootloader can do it all, why bother booting linux ... :P > May be CCF has device tree tricks to solve such situations, don't know > actually. On the other hand, appropriate driver logic would be a nice > exit here. If you have a DSP, it is likely to have something to communicate with the OS at some point, or at least monitor. Such driver would need to handle to clocks properly. Since you can test this, I strongly suggest to leave this out for now. > > [...] > >> > +static struct clk_regmap dspa_en_nic = { >> > + .data = &(struct clk_regmap_gate_data){ >> > + .offset = DSPA_CLK_EN, >> > + .bit_idx = 0, >> > + }, >> > + .hw.init = &(struct clk_init_data) { >> > + .name = "dspa_en_nic", >> > + .ops = &clk_regmap_gate_ops, >> > + .parent_hws = (const struct clk_hw *[]) { >> > + &dspa_sel.hw >> > + }, >> > + .num_parents = 1, >> > + /* >> > + * DSPA_EN_NIC accelerator clk, cannot be disabled by CCF if it >> > + * has been set by bootloader >> > + */ >> > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, >> >> All this just highlight the lack of proper drivers to handle the clock, >> like remote proc one. >> > > Okay, let's imagine we have such a driver. If DSP is already running, > we can skip the clock setup on this driver side. Hmmm. It looks like > a proper solution... > > I would prefer to tag it with TODO and mark DSP clocks with ro_ops till > we don't have such a driver. > > [...] > >> > + >> > +static struct clk_regmap fclk_div2_divn = { >> > + .data = &(struct clk_regmap_gate_data){ >> > + .offset = CLK12_24_CTRL, >> > + .bit_idx = 12, >> > + }, >> > + .hw.init = &(struct clk_init_data){ >> > + .name = "fclk_div2_divn", >> > + .ops = &clk_regmap_gate_ops, >> > + .parent_hws = (const struct clk_hw *[]) { >> > + &fclk_div2_divn_pre.hw >> > + }, >> > + .num_parents = 1, >> > + .flags = CLK_SET_RATE_PARENT, >> > + }, >> > +}; >> > + >> > +/* >> > + * the index 2 is sys_pll_div16, it will be completed in the CPU clock ctrl, >> >> I don't get this, what do you mean ? >> > > I mean, it will be implemented in the CPU clock controller driver in the > next patch series. Agree, I have to make a rephrase. > >> > + * the index 4 is the clock measurement source, it relies on >> > + * the clock measurement register configuration. >> >> Obviously ... What mean here is that clock measurement is a debug >> feature and should be considered >> Arff sorry, "should *NOT* be considered" > > Should I mark it with TODO tag? I prefer to implement 'must have' logic > first. Clock measurement are optional from my point of view. > > [...] > >> > +static struct clk_regmap pwm_a = { >> > + .data = &(struct clk_regmap_gate_data){ >> > + .offset = PWM_CLK_AB_CTRL, >> > + .bit_idx = 8, >> > + }, >> > + .hw.init = &(struct clk_init_data) { >> > + .name = "pwm_a", >> > + .ops = &clk_regmap_gate_ops, >> > + .parent_hws = (const struct clk_hw *[]) { >> > + &pwm_a_div.hw >> > + }, >> > + .num_parents = 1, >> > + /* >> > + * The CPU working voltage is controlled by pwm_a >> > + * in BL2 firmware. The clock is required by the platform >> > + * to operate correctly. Add the CLK_IS_CRITICAL flag to >> > + * avoid changing at runtime. >> > + * About critical, refer to sys >> > + */ >> >> PWM_A required by the BL2 ... really ? Looks really fishy to me. >> >> Is it possible it is used by regulator instead ? >> > > Honestly, this comment's information was grabbed from Amlogic custom > driver. It has such words: > > /* > * add CLK_IGNORE_UNUSED flag for pwm controller GATE > * clk core will disable unused clock, it may disable > * vddcore voltage which contrlled by one pwm in bl21. > * add the flag to avoid changing cpu voltage. > */ > > We don't have bl21 source code in the hands, so I can't check > unfortunately. But I have no reasons to don't trust Amlogic custom > clk driver decisions about low level bootloaders roles. So it is a regulator. Not the BL2(1) There are several reasons why this is wrong: * CLK_IGNORE_UNUSED would be wrong for reasons I already mentionned * CLK_SET_RATE_PARENT | CLK_IS_CRITICAL is not great either because nothing prevents the rate to be changed to an absurdly low value, which would not go well with a DVFS PWM. * This bakes power contraints specific to your board in the SoC clock controller. Another board, another BL21 could have different contraints. We can't lock all PWM clock sources. This is not appropriate. You need to properly describe your regualtors in DT. > > [...] > >> > +static int meson_a1_periphs_probe(struct platform_device *pdev) >> > +{ >> > + struct device *dev = &pdev->dev; >> > + struct clk_hw *hw; >> > + void __iomem *base; >> > + struct regmap *map; >> > + int clkid, i, err; >> > + >> > + base = devm_platform_ioremap_resource(pdev, 0); >> > + if (IS_ERR(base)) >> > + return dev_err_probe(dev, PTR_ERR(base), >> > + "can't ioremap resource\n"); >> > + >> > + map = devm_regmap_init_mmio(dev, base, &a1_periphs_regmap_cfg); >> > + if (IS_ERR(map)) >> > + return dev_err_probe(dev, PTR_ERR(map), >> > + "can't init regmap mmio region\n"); >> > + >> > + /* Populate regmap for the regmap backed clocks */ >> > + for (i = 0; i < ARRAY_SIZE(a1_periphs_regmaps); i++) >> > + a1_periphs_regmaps[i]->map = map; >> > + >> > + for (clkid = 0; clkid < a1_periphs_hw_onecell_data.num; clkid++) { >> > + hw = a1_periphs_hw_onecell_data.hws[clkid]; >> > + err = devm_clk_hw_register(dev, hw); >> > + if (err) >> > + return dev_err_probe(dev, err, >> > + "clock registration failed\n"); >> > + } >> > + >> > + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, >> > + &a1_periphs_hw_onecell_data); >> > +} >> > + >> > +#ifdef CONFIG_OF >> >> Same as the PLL driver >> > > Sure, good point. > > [...]
On Thu, Mar 09, 2023 at 03:22:08PM +0100, Jerome Brunet wrote: > > On Mon 06 Mar 2023 at 22:05, Dmitry Rokosov <ddrokosov@sberdevices.ru> wrote: > > > Hello Jerome, > > > > Thanks a lot for such detailed review. Please find my comments and > > thoughts below. > > > > On Mon, Mar 06, 2023 at 12:38:22PM +0100, Jerome Brunet wrote: > >> > >> On Wed 01 Mar 2023 at 21:37, Dmitry Rokosov <ddrokosov@sberdevices.ru> wrote: > >> > >> > Introduce Peripherals clock controller for Amlogic A1 SoC family. > >> > > >> > Signed-off-by: Jian Hu <jian.hu@amlogic.com> > >> > Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> > > > > [...] > > > >> > +static struct clk_regmap dspa_a_sel = { > >> > + .data = &(struct clk_regmap_mux_data){ > >> > + .offset = DSPA_CLK_CTRL0, > >> > + .mask = 0x7, > >> > + .shift = 10, > >> > + .table = mux_table_dsp_ab, > >> > + }, > >> > + .hw.init = &(struct clk_init_data){ > >> > + .name = "dspa_a_sel", > >> > + .ops = &clk_regmap_mux_ops, > >> > + .parent_data = dsp_ab_parent_data, > >> > + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), > >> > + /* DSPA_A clk parent should be set statically from dt */ > >> > + .flags = CLK_SET_RATE_NO_REPARENT, > >> > + }, > >> > +}; > >> > + > >> > +static struct clk_regmap dspa_a_div = { > >> > + .data = &(struct clk_regmap_div_data){ > >> > + .offset = DSPA_CLK_CTRL0, > >> > + .shift = 0, > >> > + .width = 10, > >> > + }, > >> > + .hw.init = &(struct clk_init_data){ > >> > + .name = "dspa_a_div", > >> > + .ops = &clk_regmap_divider_ops, > >> > + .parent_hws = (const struct clk_hw *[]) { > >> > + &dspa_a_sel.hw > >> > + }, > >> > + .num_parents = 1, > >> > + .flags = CLK_SET_RATE_PARENT, > >> > + }, > >> > +}; > >> > + > >> > +static struct clk_regmap dspa_a = { > >> > + .data = &(struct clk_regmap_gate_data){ > >> > + .offset = DSPA_CLK_CTRL0, > >> > + .bit_idx = 13, > >> > + }, > >> > + .hw.init = &(struct clk_init_data) { > >> > + .name = "dspa_a", > >> > + .ops = &clk_regmap_gate_ops, > >> > + .parent_hws = (const struct clk_hw *[]) { > >> > + &dspa_a_div.hw > >> > + }, > >> > + .num_parents = 1, > >> > + /* > >> > + * DSPA_A accelerator clk, cannot be disabled by CCF if it > >> > + * has been set by bootloader > >> > >> Then IGNORE_UNUSED is wrong. use RO ops with you must retain the > >> bootloader config. > > > > I thought UNUSED logic will disable 'unused' clock during > > initialization. Or do you mean it's not relevant for ro ops clock, > > because disable() callback is not defined? > > It does. It does no prevent a disable if the clock is enabled then > disabled. So what is here works as long as no driver touches this > clock. In such case you are better off with RO ops. > Okay. But for dspX clocks I'm going to listen to your suggestion and leave this out with default parameters. > > > >> > >> Note that it is usually a bad idea to depend on the bootloader config. > >> Things tends to go bad when other bootloader version join the fun, like > >> upstream u-boot > > > > To be honest, I don't have the ability to test such behavior on our side, > > because in my hands I have SoC SKUs w/o DSP only. > > Then maybe you should leave these clocks out for now. > Sure, agree. > > But theoretically DSP FW can be started already from the bootloader, and > > then we shouldn't touch this clock. > > In theory the bootloader can do it all, why bother booting linux ... :P > Exactly! It depends on your goals and motivation :-) > > May be CCF has device tree tricks to solve such situations, don't know > > actually. On the other hand, appropriate driver logic would be a nice > > exit here. > > If you have a DSP, it is likely to have something to communicate with > the OS at some point, or at least monitor. Such driver would need to > handle to clocks properly. > > Since you can test this, I strongly suggest to leave this out for now. > Okay, it's the best decision in such situation. > > > > [...] > > > >> > +static struct clk_regmap dspa_en_nic = { > >> > + .data = &(struct clk_regmap_gate_data){ > >> > + .offset = DSPA_CLK_EN, > >> > + .bit_idx = 0, > >> > + }, > >> > + .hw.init = &(struct clk_init_data) { > >> > + .name = "dspa_en_nic", > >> > + .ops = &clk_regmap_gate_ops, > >> > + .parent_hws = (const struct clk_hw *[]) { > >> > + &dspa_sel.hw > >> > + }, > >> > + .num_parents = 1, > >> > + /* > >> > + * DSPA_EN_NIC accelerator clk, cannot be disabled by CCF if it > >> > + * has been set by bootloader > >> > + */ > >> > + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, > >> > >> All this just highlight the lack of proper drivers to handle the clock, > >> like remote proc one. > >> > > > > Okay, let's imagine we have such a driver. If DSP is already running, > > we can skip the clock setup on this driver side. Hmmm. It looks like > > a proper solution... > > > > I would prefer to tag it with TODO and mark DSP clocks with ro_ops till > > we don't have such a driver. > > > > [...] > > > >> > + > >> > +static struct clk_regmap fclk_div2_divn = { > >> > + .data = &(struct clk_regmap_gate_data){ > >> > + .offset = CLK12_24_CTRL, > >> > + .bit_idx = 12, > >> > + }, > >> > + .hw.init = &(struct clk_init_data){ > >> > + .name = "fclk_div2_divn", > >> > + .ops = &clk_regmap_gate_ops, > >> > + .parent_hws = (const struct clk_hw *[]) { > >> > + &fclk_div2_divn_pre.hw > >> > + }, > >> > + .num_parents = 1, > >> > + .flags = CLK_SET_RATE_PARENT, > >> > + }, > >> > +}; > >> > + > >> > +/* > >> > + * the index 2 is sys_pll_div16, it will be completed in the CPU clock ctrl, > >> > >> I don't get this, what do you mean ? > >> > > > > I mean, it will be implemented in the CPU clock controller driver in the > > next patch series. Agree, I have to make a rephrase. > > > >> > + * the index 4 is the clock measurement source, it relies on > >> > + * the clock measurement register configuration. > >> > >> Obviously ... What mean here is that clock measurement is a debug > >> feature and should be considered > >> > > Arff sorry, "should *NOT* be considered" > Yep, in the current patch (and at all I suppose) it should not be considered. But IMHO I need to comment out why index 4 is missing. > > > > Should I mark it with TODO tag? I prefer to implement 'must have' logic > > first. Clock measurement are optional from my point of view. > > > > [...] > > > >> > +static struct clk_regmap pwm_a = { > >> > + .data = &(struct clk_regmap_gate_data){ > >> > + .offset = PWM_CLK_AB_CTRL, > >> > + .bit_idx = 8, > >> > + }, > >> > + .hw.init = &(struct clk_init_data) { > >> > + .name = "pwm_a", > >> > + .ops = &clk_regmap_gate_ops, > >> > + .parent_hws = (const struct clk_hw *[]) { > >> > + &pwm_a_div.hw > >> > + }, > >> > + .num_parents = 1, > >> > + /* > >> > + * The CPU working voltage is controlled by pwm_a > >> > + * in BL2 firmware. The clock is required by the platform > >> > + * to operate correctly. Add the CLK_IS_CRITICAL flag to > >> > + * avoid changing at runtime. > >> > + * About critical, refer to sys > >> > + */ > >> > >> PWM_A required by the BL2 ... really ? Looks really fishy to me. > >> > >> Is it possible it is used by regulator instead ? > >> > > > > Honestly, this comment's information was grabbed from Amlogic custom > > driver. It has such words: > > > > /* > > * add CLK_IGNORE_UNUSED flag for pwm controller GATE > > * clk core will disable unused clock, it may disable > > * vddcore voltage which contrlled by one pwm in bl21. > > * add the flag to avoid changing cpu voltage. > > */ > > > > We don't have bl21 source code in the hands, so I can't check > > unfortunately. But I have no reasons to don't trust Amlogic custom > > clk driver decisions about low level bootloaders roles. > > So it is a regulator. Not the BL2(1) > > There are several reasons why this is wrong: > * CLK_IGNORE_UNUSED would be wrong for reasons I already mentionned > * CLK_SET_RATE_PARENT | CLK_IS_CRITICAL is not great either because > nothing prevents the rate to be changed to an absurdly low value, which > would not go well with a DVFS PWM. > * This bakes power contraints specific to your board in the SoC clock > controller. Another board, another BL21 could have different > contraints. We can't lock all PWM clock sources. This is not > appropriate. > > You need to properly describe your regualtors in DT. > I've got deeper and checked other board configurations. Now I see what you mean. Voltage regulations should happen using vddcpu driver and pwm clk is used to control core voltage. Thank you for pointing me to this architecture problem. In the next patch I will change pwm_a flags to the default value with CLK_SET_RATE_PARENT. [...]
diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig index f56da2a4b000..970892b07043 100644 --- a/drivers/clk/meson/Kconfig +++ b/drivers/clk/meson/Kconfig @@ -109,6 +109,16 @@ config COMMON_CLK_A1_PLL device, A1 SoC Family. Say Y if you want A1 PLL clock controller to work. +config COMMON_CLK_A1 + tristate "Meson A1 SoC clock controller support" + depends on ARM64 + select COMMON_CLK_MESON_DUALDIV + select COMMON_CLK_MESON_REGMAP + help + Support for the Peripherals clock controller on Amlogic A113L based + device, A1 SoC Family. Say Y if you want A1 Peripherals clock + controller to work. + config COMMON_CLK_G12A tristate "G12 and SM1 SoC clock controllers support" depends on ARM64 diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile index 2f17f475a48f..0e6f293c05d4 100644 --- a/drivers/clk/meson/Makefile +++ b/drivers/clk/meson/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_COMMON_CLK_MESON_VID_PLL_DIV) += vid-pll-div.o obj-$(CONFIG_COMMON_CLK_AXG) += axg.o axg-aoclk.o obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) += axg-audio.o obj-$(CONFIG_COMMON_CLK_A1_PLL) += a1-pll.o +obj-$(CONFIG_COMMON_CLK_A1) += a1.o obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o obj-$(CONFIG_COMMON_CLK_G12A) += g12a.o g12a-aoclk.o obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o meson8-ddr.o diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c new file mode 100644 index 000000000000..62468c49aac9 --- /dev/null +++ b/drivers/clk/meson/a1.c @@ -0,0 +1,2291 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. + * Author: Jian Hu <jian.hu@amlogic.com> + * + * Copyright (c) 2023, SberDevices. All Rights Reserved. + * Author: Dmitry Rokosov <ddrokosov@sberdevices.ru> + */ + +#include <linux/clk-provider.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "a1.h" +#include "clk-dualdiv.h" +#include "clk-regmap.h" +#include "meson-a1-clkc.h" + +static struct clk_regmap xtal_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_OSCIN_CTRL, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data) { + .name = "xtal_in", + .ops = &clk_regmap_gate_ro_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap fixpll_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_OSCIN_CTRL, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data) { + .name = "fixpll_in", + .ops = &clk_regmap_gate_ro_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap usb_phy_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_OSCIN_CTRL, + .bit_idx = 2, + }, + .hw.init = &(struct clk_init_data) { + .name = "usb_phy_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap usb_ctrl_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_OSCIN_CTRL, + .bit_idx = 3, + }, + .hw.init = &(struct clk_init_data) { + .name = "usb_ctrl_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap hifipll_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_OSCIN_CTRL, + .bit_idx = 4, + }, + .hw.init = &(struct clk_init_data) { + .name = "hifipll_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap syspll_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_OSCIN_CTRL, + .bit_idx = 5, + }, + .hw.init = &(struct clk_init_data) { + .name = "syspll_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap dds_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_OSCIN_CTRL, + .bit_idx = 6, + }, + .hw.init = &(struct clk_init_data) { + .name = "dds_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap rtc_32k_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = RTC_BY_OSCIN_CTRL0, + .bit_idx = 31, + }, + .hw.init = &(struct clk_init_data) { + .name = "rtc_32k_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static const struct meson_clk_dualdiv_param clk_32k_div_table[] = { + { + .dual = 1, + .n1 = 733, + .m1 = 8, + .n2 = 732, + .m2 = 11, + }, + {} +}; + +static struct clk_regmap rtc_32k_div = { + .data = &(struct meson_clk_dualdiv_data){ + .n1 = { + .reg_off = RTC_BY_OSCIN_CTRL0, + .shift = 0, + .width = 12, + }, + .n2 = { + .reg_off = RTC_BY_OSCIN_CTRL0, + .shift = 12, + .width = 12, + }, + .m1 = { + .reg_off = RTC_BY_OSCIN_CTRL1, + .shift = 0, + .width = 12, + }, + .m2 = { + .reg_off = RTC_BY_OSCIN_CTRL1, + .shift = 12, + .width = 12, + }, + .dual = { + .reg_off = RTC_BY_OSCIN_CTRL0, + .shift = 28, + .width = 1, + }, + .table = clk_32k_div_table, + }, + .hw.init = &(struct clk_init_data){ + .name = "rtc_32k_div", + .ops = &meson_clk_dualdiv_ops, + .parent_hws = (const struct clk_hw *[]) { + &rtc_32k_in.hw + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap rtc_32k_xtal = { + .data = &(struct clk_regmap_gate_data){ + .offset = RTC_BY_OSCIN_CTRL1, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data) { + .name = "rtc_32k_xtal", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &rtc_32k_in.hw + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap rtc_32k_sel = { + .data = &(struct clk_regmap_mux_data) { + .offset = RTC_CTRL, + .mask = 0x3, + .shift = 0, + .flags = CLK_MUX_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "rtc_32k_sel", + .ops = &clk_regmap_mux_ops, + .parent_hws = (const struct clk_hw *[]) { + &rtc_32k_xtal.hw, + &rtc_32k_div.hw, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +struct clk_regmap rtc = { + .data = &(struct clk_regmap_gate_data){ + .offset = RTC_BY_OSCIN_CTRL0, + .bit_idx = 30, + }, + .hw.init = &(struct clk_init_data){ + .name = "rtc", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &rtc_32k_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static u32 mux_table_sys[] = { 0, 1, 2, 3, 7 }; +static const struct clk_parent_data sys_parents[] = { + { .fw_name = "xtal" }, + { .fw_name = "fclk_div2" }, + { .fw_name = "fclk_div3" }, + { .fw_name = "fclk_div5" }, + { .hw = &rtc.hw }, +}; + +static struct clk_regmap sys_b_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = SYS_CLK_CTRL0, + .mask = 0x7, + .shift = 26, + .table = mux_table_sys, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_b_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_data = sys_parents, + .num_parents = ARRAY_SIZE(sys_parents), + }, +}; + +static struct clk_regmap sys_b_div = { + .data = &(struct clk_regmap_div_data){ + .offset = SYS_CLK_CTRL0, + .shift = 16, + .width = 10, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_b_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &sys_b_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sys_b = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_CLK_CTRL0, + .bit_idx = 29, + }, + .hw.init = &(struct clk_init_data) { + .name = "sys_b", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &sys_b_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sys_a_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = SYS_CLK_CTRL0, + .mask = 0x7, + .shift = 10, + .table = mux_table_sys, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_a_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_data = sys_parents, + .num_parents = ARRAY_SIZE(sys_parents), + }, +}; + +static struct clk_regmap sys_a_div = { + .data = &(struct clk_regmap_div_data){ + .offset = SYS_CLK_CTRL0, + .shift = 0, + .width = 10, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_a_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &sys_a_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sys_a = { + .data = &(struct clk_regmap_gate_data){ + .offset = SYS_CLK_CTRL0, + .bit_idx = 13, + }, + .hw.init = &(struct clk_init_data) { + .name = "sys_a", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &sys_a_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sys = { + .data = &(struct clk_regmap_mux_data){ + .offset = SYS_CLK_CTRL0, + .mask = 0x1, + .shift = 31, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys", + .ops = &clk_regmap_mux_ro_ops, + .parent_hws = (const struct clk_hw *[]) { + &sys_a.hw, + &sys_b.hw, + }, + .num_parents = 2, + /* + * This clock is used by APB bus which is set in boot ROM code + * and is required by the platform to operate correctly. + * Until the following condition are met, we need this clock to + * be marked as critical: + * a) Mark the clock used by a firmware resource, if possible + * b) CCF has a clock hand-off mechanism to make the sure the + * clock stays on until the proper driver comes along + */ + .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, + }, +}; + +static u32 mux_table_dsp_ab[] = { 0, 1, 2, 3, 4, 7 }; +static const struct clk_parent_data dsp_ab_parent_data[] = { + { .fw_name = "xtal", }, + { .fw_name = "fclk_div2", }, + { .fw_name = "fclk_div3", }, + { .fw_name = "fclk_div5", }, + { .fw_name = "hifi_pll", }, + { .hw = &rtc.hw }, +}; + +static struct clk_regmap dspa_a_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = DSPA_CLK_CTRL0, + .mask = 0x7, + .shift = 10, + .table = mux_table_dsp_ab, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspa_a_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = dsp_ab_parent_data, + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), + /* DSPA_A clk parent should be set statically from dt */ + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap dspa_a_div = { + .data = &(struct clk_regmap_div_data){ + .offset = DSPA_CLK_CTRL0, + .shift = 0, + .width = 10, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspa_a_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspa_a_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap dspa_a = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPA_CLK_CTRL0, + .bit_idx = 13, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspa_a", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspa_a_div.hw + }, + .num_parents = 1, + /* + * DSPA_A accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap dspa_b_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = DSPA_CLK_CTRL0, + .mask = 0x7, + .shift = 26, + .table = mux_table_dsp_ab, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspa_b_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = dsp_ab_parent_data, + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), + /* DSPA_B clk parent should be set statically from dt */ + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap dspa_b_div = { + .data = &(struct clk_regmap_div_data){ + .offset = DSPA_CLK_CTRL0, + .shift = 16, + .width = 10, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspa_b_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspa_b_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap dspa_b = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPA_CLK_CTRL0, + .bit_idx = 29, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspa_b", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspa_b_div.hw + }, + .num_parents = 1, + /* + * DSPA_B accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap dspa_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = DSPA_CLK_CTRL0, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspa_sel", + .ops = &clk_regmap_mux_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspa_a.hw, + &dspa_b.hw, + }, + .num_parents = 2, + /* DSPA clk parent should be set statically from dt */ + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap dspa_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPA_CLK_EN, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspa_en", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspa_sel.hw + }, + .num_parents = 1, + /* + * DSPA_EN accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap dspa_en_nic = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPA_CLK_EN, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspa_en_nic", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspa_sel.hw + }, + .num_parents = 1, + /* + * DSPA_EN_NIC accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap dspb_a_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = DSPB_CLK_CTRL0, + .mask = 0x7, + .shift = 10, + .table = mux_table_dsp_ab, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspb_a_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = dsp_ab_parent_data, + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), + /* DSPB_A clk parent should be set statically from dt */ + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap dspb_a_div = { + .data = &(struct clk_regmap_div_data){ + .offset = DSPB_CLK_CTRL0, + .shift = 0, + .width = 10, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspb_a_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspb_a_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap dspb_a = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPB_CLK_CTRL0, + .bit_idx = 13, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspb_a", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspb_a_div.hw + }, + .num_parents = 1, + /* + * DSPB_A accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap dspb_b_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = DSPB_CLK_CTRL0, + .mask = 0x7, + .shift = 26, + .table = mux_table_dsp_ab, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspb_b_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = dsp_ab_parent_data, + .num_parents = ARRAY_SIZE(dsp_ab_parent_data), + /* DSPB_B clk parent should be set statically from dt */ + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap dspb_b_div = { + .data = &(struct clk_regmap_div_data){ + .offset = DSPB_CLK_CTRL0, + .shift = 16, + .width = 10, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspb_b_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspb_b_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap dspb_b = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPB_CLK_CTRL0, + .bit_idx = 29, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspb_b", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspb_b_div.hw + }, + .num_parents = 1, + /* + * DSPB_B accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap dspb_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = DSPB_CLK_CTRL0, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "dspb_sel", + .ops = &clk_regmap_mux_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspb_a.hw, + &dspb_b.hw, + }, + .num_parents = 2, + /* DSPB clk parent should be set statically from dt */ + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap dspb_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPB_CLK_EN, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspb_en", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspb_sel.hw + }, + .num_parents = 1, + /* + * DSPB_EN accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap dspb_en_nic = { + .data = &(struct clk_regmap_gate_data){ + .offset = DSPB_CLK_EN, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data) { + .name = "dspb_en_nic", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &dspb_sel.hw + }, + .num_parents = 1, + /* + * DSPB_EN_NIC accelerator clk, cannot be disabled by CCF if it + * has been set by bootloader + */ + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap clk_24m = { + .data = &(struct clk_regmap_gate_data){ + .offset = CLK12_24_CTRL, + .bit_idx = 11, + }, + .hw.init = &(struct clk_init_data) { + .name = "24m", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor clk_24m_div2 = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "24m_div2", + .ops = &clk_fixed_factor_ops, + .parent_hws = (const struct clk_hw *[]) { + &clk_24m.hw + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap clk_12m = { + .data = &(struct clk_regmap_gate_data){ + .offset = CLK12_24_CTRL, + .bit_idx = 10, + }, + .hw.init = &(struct clk_init_data) { + .name = "12m", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &clk_24m_div2.hw + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap fclk_div2_divn_pre = { + .data = &(struct clk_regmap_div_data){ + .offset = CLK12_24_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div2_divn_pre", + .ops = &clk_regmap_divider_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "fclk_div2", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap fclk_div2_divn = { + .data = &(struct clk_regmap_gate_data){ + .offset = CLK12_24_CTRL, + .bit_idx = 12, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div2_divn", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &fclk_div2_divn_pre.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* + * the index 2 is sys_pll_div16, it will be completed in the CPU clock ctrl, + * the index 4 is the clock measurement source, it relies on + * the clock measurement register configuration. + */ +static u32 gen_table[] = { 0, 1, 3, 5, 6, 7, 8 }; +static const struct clk_parent_data gen_parent_data[] = { + { .fw_name = "xtal", }, + { .hw = &rtc.hw }, + { .fw_name = "hifi_pll", }, + { .fw_name = "fclk_div2", }, + { .fw_name = "fclk_div3", }, + { .fw_name = "fclk_div5", }, + { .fw_name = "fclk_div7", }, +}; + +static struct clk_regmap gen_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = GEN_CLK_CTRL, + .mask = 0xf, + .shift = 12, + .table = gen_table, + }, + .hw.init = &(struct clk_init_data){ + .name = "gen_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = gen_parent_data, + .num_parents = ARRAY_SIZE(gen_parent_data), + }, +}; + +static struct clk_regmap gen_div = { + .data = &(struct clk_regmap_div_data){ + .offset = GEN_CLK_CTRL, + .shift = 0, + .width = 11, + }, + .hw.init = &(struct clk_init_data){ + .name = "gen_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &gen_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap gen = { + .data = &(struct clk_regmap_gate_data){ + .offset = GEN_CLK_CTRL, + .bit_idx = 11, + }, + .hw.init = &(struct clk_init_data) { + .name = "gen", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &gen_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap saradc_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = SAR_ADC_CLK_CTRL, + .mask = 0x1, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "saradc_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = (const struct clk_parent_data []) { + { .fw_name = "xtal", }, + { .hw = &sys.hw, }, + }, + .num_parents = 2, + }, +}; + +static struct clk_regmap saradc_div = { + .data = &(struct clk_regmap_div_data){ + .offset = SAR_ADC_CLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "saradc_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &saradc_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap saradc = { + .data = &(struct clk_regmap_gate_data){ + .offset = SAR_ADC_CLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "saradc", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &saradc_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct clk_parent_data pwm_abcd_parents[] = { + { .fw_name = "xtal", }, + { .hw = &sys.hw }, + { .hw = &rtc.hw }, +}; + +static struct clk_regmap pwm_a_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = PWM_CLK_AB_CTRL, + .mask = 0x1, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_a_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = pwm_abcd_parents, + .num_parents = ARRAY_SIZE(pwm_abcd_parents), + }, +}; + +static struct clk_regmap pwm_a_div = { + .data = &(struct clk_regmap_div_data){ + .offset = PWM_CLK_AB_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_a_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_a_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_a = { + .data = &(struct clk_regmap_gate_data){ + .offset = PWM_CLK_AB_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "pwm_a", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_a_div.hw + }, + .num_parents = 1, + /* + * The CPU working voltage is controlled by pwm_a + * in BL2 firmware. The clock is required by the platform + * to operate correctly. Add the CLK_IS_CRITICAL flag to + * avoid changing at runtime. + * About critical, refer to sys + */ + .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, + }, +}; + +static struct clk_regmap pwm_b_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = PWM_CLK_AB_CTRL, + .mask = 0x1, + .shift = 25, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_b_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = pwm_abcd_parents, + .num_parents = ARRAY_SIZE(pwm_abcd_parents), + }, +}; + +static struct clk_regmap pwm_b_div = { + .data = &(struct clk_regmap_div_data){ + .offset = PWM_CLK_AB_CTRL, + .shift = 16, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_b_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_b_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_b = { + .data = &(struct clk_regmap_gate_data){ + .offset = PWM_CLK_AB_CTRL, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data) { + .name = "pwm_b", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_b_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_c_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = PWM_CLK_CD_CTRL, + .mask = 0x1, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_c_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = pwm_abcd_parents, + .num_parents = ARRAY_SIZE(pwm_abcd_parents), + }, +}; + +static struct clk_regmap pwm_c_div = { + .data = &(struct clk_regmap_div_data){ + .offset = PWM_CLK_CD_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_c_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_c_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_c = { + .data = &(struct clk_regmap_gate_data){ + .offset = PWM_CLK_CD_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "pwm_c", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_c_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_d_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = PWM_CLK_CD_CTRL, + .mask = 0x1, + .shift = 25, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_d_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = pwm_abcd_parents, + .num_parents = ARRAY_SIZE(pwm_abcd_parents), + }, +}; + +static struct clk_regmap pwm_d_div = { + .data = &(struct clk_regmap_div_data){ + .offset = PWM_CLK_CD_CTRL, + .shift = 16, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_d_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_d_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_d = { + .data = &(struct clk_regmap_gate_data){ + .offset = PWM_CLK_CD_CTRL, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data) { + .name = "pwm_d", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_d_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct clk_parent_data pwm_ef_parents[] = { + { .fw_name = "xtal", }, + { .hw = &sys.hw }, + { .fw_name = "fclk_div5", }, + { .hw = &rtc.hw }, +}; + +static struct clk_regmap pwm_e_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = PWM_CLK_EF_CTRL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_e_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = pwm_ef_parents, + .num_parents = ARRAY_SIZE(pwm_ef_parents), + }, +}; + +static struct clk_regmap pwm_e_div = { + .data = &(struct clk_regmap_div_data){ + .offset = PWM_CLK_EF_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_e_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_e_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_e = { + .data = &(struct clk_regmap_gate_data){ + .offset = PWM_CLK_EF_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "pwm_e", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_e_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_f_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = PWM_CLK_EF_CTRL, + .mask = 0x3, + .shift = 25, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_f_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = pwm_ef_parents, + .num_parents = ARRAY_SIZE(pwm_ef_parents), + }, +}; + +static struct clk_regmap pwm_f_div = { + .data = &(struct clk_regmap_div_data){ + .offset = PWM_CLK_EF_CTRL, + .shift = 16, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "pwm_f_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_f_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap pwm_f = { + .data = &(struct clk_regmap_gate_data){ + .offset = PWM_CLK_EF_CTRL, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data) { + .name = "pwm_f", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &pwm_f_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* + * spicc clk + * fdiv2 |\ |\ _____ + * ---------| |---DIV--| | | | spicc out + * ---------| | | |-----|GATE |--------- + * ..... |/ | / |_____| + * --------------------|/ + * 24M + */ +static const struct clk_parent_data spicc_spifc_parents[] = { + { .fw_name = "fclk_div2"}, + { .fw_name = "fclk_div3"}, + { .fw_name = "fclk_div5"}, + { .fw_name = "hifi_pll" }, +}; + +static struct clk_regmap spicc_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = SPICC_CLK_CTRL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "spicc_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = spicc_spifc_parents, + .num_parents = ARRAY_SIZE(spicc_spifc_parents), + }, +}; + +static struct clk_regmap spicc_div = { + .data = &(struct clk_regmap_div_data){ + .offset = SPICC_CLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "spicc_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &spicc_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap spicc_sel2 = { + .data = &(struct clk_regmap_mux_data){ + .offset = SPICC_CLK_CTRL, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "spicc_sel2", + .ops = &clk_regmap_mux_ops, + .parent_data = (const struct clk_parent_data []) { + { .hw = &spicc_div.hw }, + { .fw_name = "xtal", }, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap spicc = { + .data = &(struct clk_regmap_gate_data){ + .offset = SPICC_CLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "spicc", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &spicc_sel2.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap ts_div = { + .data = &(struct clk_regmap_div_data){ + .offset = TS_CLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "ts_div", + .ops = &clk_regmap_divider_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap ts = { + .data = &(struct clk_regmap_gate_data){ + .offset = TS_CLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "ts", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &ts_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap spifc_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = SPIFC_CLK_CTRL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "spifc_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = spicc_spifc_parents, + .num_parents = ARRAY_SIZE(spicc_spifc_parents), + }, +}; + +static struct clk_regmap spifc_div = { + .data = &(struct clk_regmap_div_data){ + .offset = SPIFC_CLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "spifc_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &spifc_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap spifc_sel2 = { + .data = &(struct clk_regmap_mux_data){ + .offset = SPIFC_CLK_CTRL, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "spifc_sel2", + .ops = &clk_regmap_mux_ops, + .parent_data = (const struct clk_parent_data []) { + { .hw = &spifc_div.hw }, + { .fw_name = "xtal", }, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap spifc = { + .data = &(struct clk_regmap_gate_data){ + .offset = SPIFC_CLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "spifc", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &spifc_sel2.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct clk_parent_data usb_bus_parents[] = { + { .fw_name = "xtal", }, + { .hw = &sys.hw }, + { .fw_name = "fclk_div3", }, + { .fw_name = "fclk_div5", }, +}; + +static struct clk_regmap usb_bus_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = USB_BUSCLK_CTRL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "usb_bus_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = usb_bus_parents, + .num_parents = ARRAY_SIZE(usb_bus_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap usb_bus_div = { + .data = &(struct clk_regmap_div_data){ + .offset = USB_BUSCLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "usb_bus_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &usb_bus_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap usb_bus = { + .data = &(struct clk_regmap_gate_data){ + .offset = USB_BUSCLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "usb_bus", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &usb_bus_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct clk_parent_data sd_emmc_psram_dmc_parents[] = { + { .fw_name = "fclk_div2", }, + { .fw_name = "fclk_div3", }, + { .fw_name = "fclk_div5", }, + { .fw_name = "hifi_pll", }, +}; + +static struct clk_regmap sd_emmc_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = SD_EMMC_CLK_CTRL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = sd_emmc_psram_dmc_parents, + .num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents), + }, +}; + +static struct clk_regmap sd_emmc_div = { + .data = &(struct clk_regmap_div_data){ + .offset = SD_EMMC_CLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &sd_emmc_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sd_emmc_sel2 = { + .data = &(struct clk_regmap_mux_data){ + .offset = SD_EMMC_CLK_CTRL, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_sel2", + .ops = &clk_regmap_mux_ops, + .parent_data = (const struct clk_parent_data []) { + { .hw = &sd_emmc_div.hw }, + { .fw_name = "xtal", }, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sd_emmc = { + .data = &(struct clk_regmap_gate_data){ + .offset = SD_EMMC_CLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &sd_emmc_sel2.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap psram_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = PSRAM_CLK_CTRL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "psram_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = sd_emmc_psram_dmc_parents, + .num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents), + }, +}; + +static struct clk_regmap psram_div = { + .data = &(struct clk_regmap_div_data){ + .offset = PSRAM_CLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "psram_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &psram_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap psram_sel2 = { + .data = &(struct clk_regmap_mux_data){ + .offset = PSRAM_CLK_CTRL, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "psram_sel2", + .ops = &clk_regmap_mux_ops, + .parent_data = (const struct clk_parent_data []) { + { .hw = &psram_div.hw }, + { .fw_name = "xtal", }, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap psram = { + .data = &(struct clk_regmap_gate_data){ + .offset = PSRAM_CLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "psram", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &psram_sel2.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap dmc_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = DMC_CLK_CTRL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "dmc_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = sd_emmc_psram_dmc_parents, + .num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents), + }, +}; + +static struct clk_regmap dmc_div = { + .data = &(struct clk_regmap_div_data){ + .offset = DMC_CLK_CTRL, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "dmc_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &dmc_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap dmc_sel2 = { + .data = &(struct clk_regmap_mux_data){ + .offset = DMC_CLK_CTRL, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "dmc_sel2", + .ops = &clk_regmap_mux_ops, + .parent_data = (const struct clk_parent_data []) { + { .hw = &dmc_div.hw }, + { .fw_name = "xtal", }, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap dmc = { + .data = &(struct clk_regmap_gate_data){ + .offset = DMC_CLK_CTRL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "dmc", + .ops = &clk_regmap_gate_ro_ops, + .parent_hws = (const struct clk_hw *[]) { + &dmc_sel2.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap ceca_32k_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = CECA_CLK_CTRL0, + .bit_idx = 31, + }, + .hw.init = &(struct clk_init_data) { + .name = "ceca_32k_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap ceca_32k_div = { + .data = &(struct meson_clk_dualdiv_data){ + .n1 = { + .reg_off = CECA_CLK_CTRL0, + .shift = 0, + .width = 12, + }, + .n2 = { + .reg_off = CECA_CLK_CTRL0, + .shift = 12, + .width = 12, + }, + .m1 = { + .reg_off = CECA_CLK_CTRL1, + .shift = 0, + .width = 12, + }, + .m2 = { + .reg_off = CECA_CLK_CTRL1, + .shift = 12, + .width = 12, + }, + .dual = { + .reg_off = CECA_CLK_CTRL0, + .shift = 28, + .width = 1, + }, + .table = clk_32k_div_table, + }, + .hw.init = &(struct clk_init_data){ + .name = "ceca_32k_div", + .ops = &meson_clk_dualdiv_ops, + .parent_hws = (const struct clk_hw *[]) { + &ceca_32k_in.hw + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap ceca_32k_sel_pre = { + .data = &(struct clk_regmap_mux_data) { + .offset = CECA_CLK_CTRL1, + .mask = 0x1, + .shift = 24, + .flags = CLK_MUX_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "ceca_32k_sel_pre", + .ops = &clk_regmap_mux_ops, + .parent_hws = (const struct clk_hw *[]) { + &ceca_32k_div.hw, + &ceca_32k_in.hw, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap ceca_32k_sel = { + .data = &(struct clk_regmap_mux_data) { + .offset = CECA_CLK_CTRL1, + .mask = 0x1, + .shift = 31, + .flags = CLK_MUX_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "ceca_32k_sel", + .ops = &clk_regmap_mux_ops, + .parent_hws = (const struct clk_hw *[]) { + &ceca_32k_sel_pre.hw, + &rtc.hw, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap ceca_32k_out = { + .data = &(struct clk_regmap_gate_data){ + .offset = CECA_CLK_CTRL0, + .bit_idx = 30, + }, + .hw.init = &(struct clk_init_data){ + .name = "ceca_32k_out", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &ceca_32k_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap cecb_32k_in = { + .data = &(struct clk_regmap_gate_data){ + .offset = CECB_CLK_CTRL0, + .bit_idx = 31, + }, + .hw.init = &(struct clk_init_data) { + .name = "cecb_32k_in", + .ops = &clk_regmap_gate_ops, + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xtal", + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap cecb_32k_div = { + .data = &(struct meson_clk_dualdiv_data){ + .n1 = { + .reg_off = CECB_CLK_CTRL0, + .shift = 0, + .width = 12, + }, + .n2 = { + .reg_off = CECB_CLK_CTRL0, + .shift = 12, + .width = 12, + }, + .m1 = { + .reg_off = CECB_CLK_CTRL1, + .shift = 0, + .width = 12, + }, + .m2 = { + .reg_off = CECB_CLK_CTRL1, + .shift = 12, + .width = 12, + }, + .dual = { + .reg_off = CECB_CLK_CTRL0, + .shift = 28, + .width = 1, + }, + .table = clk_32k_div_table, + }, + .hw.init = &(struct clk_init_data){ + .name = "cecb_32k_div", + .ops = &meson_clk_dualdiv_ops, + .parent_hws = (const struct clk_hw *[]) { + &cecb_32k_in.hw + }, + .num_parents = 1, + }, +}; + +static struct clk_regmap cecb_32k_sel_pre = { + .data = &(struct clk_regmap_mux_data) { + .offset = CECB_CLK_CTRL1, + .mask = 0x1, + .shift = 24, + .flags = CLK_MUX_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "cecb_32k_sel_pre", + .ops = &clk_regmap_mux_ops, + .parent_hws = (const struct clk_hw *[]) { + &cecb_32k_div.hw, + &cecb_32k_in.hw, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap cecb_32k_sel = { + .data = &(struct clk_regmap_mux_data) { + .offset = CECB_CLK_CTRL1, + .mask = 0x1, + .shift = 31, + .flags = CLK_MUX_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "cecb_32k_sel", + .ops = &clk_regmap_mux_ops, + .parent_hws = (const struct clk_hw *[]) { + &cecb_32k_sel_pre.hw, + &rtc.hw, + }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap cecb_32k_out = { + .data = &(struct clk_regmap_gate_data){ + .offset = CECB_CLK_CTRL0, + .bit_idx = 30, + }, + .hw.init = &(struct clk_init_data){ + .name = "cecb_32k_out", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &cecb_32k_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +#define MESON_GATE(_name, _reg, _bit) \ + MESON_PCLK(_name, _reg, _bit, &sys.hw) + +static MESON_GATE(clktree, SYS_CLK_EN0, 0); +static MESON_GATE(reset_ctrl, SYS_CLK_EN0, 1); +static MESON_GATE(analog_ctrl, SYS_CLK_EN0, 2); +static MESON_GATE(pwr_ctrl, SYS_CLK_EN0, 3); +static MESON_GATE(pad_ctrl, SYS_CLK_EN0, 4); +static MESON_GATE(sys_ctrl, SYS_CLK_EN0, 5); +static MESON_GATE(temp_sensor, SYS_CLK_EN0, 6); +static MESON_GATE(am2axi_dev, SYS_CLK_EN0, 7); +static MESON_GATE(spicc_b, SYS_CLK_EN0, 8); +static MESON_GATE(spicc_a, SYS_CLK_EN0, 9); +static MESON_GATE(msr, SYS_CLK_EN0, 10); +static MESON_GATE(audio, SYS_CLK_EN0, 11); +static MESON_GATE(jtag_ctrl, SYS_CLK_EN0, 12); +static MESON_GATE(saradc_en, SYS_CLK_EN0, 13); +static MESON_GATE(pwm_ef, SYS_CLK_EN0, 14); +static MESON_GATE(pwm_cd, SYS_CLK_EN0, 15); +static MESON_GATE(pwm_ab, SYS_CLK_EN0, 16); +static MESON_GATE(cec, SYS_CLK_EN0, 17); +static MESON_GATE(i2c_s, SYS_CLK_EN0, 18); +static MESON_GATE(ir_ctrl, SYS_CLK_EN0, 19); +static MESON_GATE(i2c_m_d, SYS_CLK_EN0, 20); +static MESON_GATE(i2c_m_c, SYS_CLK_EN0, 21); +static MESON_GATE(i2c_m_b, SYS_CLK_EN0, 22); +static MESON_GATE(i2c_m_a, SYS_CLK_EN0, 23); +static MESON_GATE(acodec, SYS_CLK_EN0, 24); +static MESON_GATE(otp, SYS_CLK_EN0, 25); +static MESON_GATE(sd_emmc_a, SYS_CLK_EN0, 26); +static MESON_GATE(usb_phy, SYS_CLK_EN0, 27); +static MESON_GATE(usb_ctrl, SYS_CLK_EN0, 28); +static MESON_GATE(sys_dspb, SYS_CLK_EN0, 29); +static MESON_GATE(sys_dspa, SYS_CLK_EN0, 30); +static MESON_GATE(dma, SYS_CLK_EN0, 31); +static MESON_GATE(irq_ctrl, SYS_CLK_EN1, 0); +static MESON_GATE(nic, SYS_CLK_EN1, 1); +static MESON_GATE(gic, SYS_CLK_EN1, 2); +static MESON_GATE(uart_c, SYS_CLK_EN1, 3); +static MESON_GATE(uart_b, SYS_CLK_EN1, 4); +static MESON_GATE(uart_a, SYS_CLK_EN1, 5); +static MESON_GATE(sys_psram, SYS_CLK_EN1, 6); +static MESON_GATE(rsa, SYS_CLK_EN1, 8); +static MESON_GATE(coresight, SYS_CLK_EN1, 9); +static MESON_GATE(am2axi_vad, AXI_CLK_EN, 0); +static MESON_GATE(audio_vad, AXI_CLK_EN, 1); +static MESON_GATE(axi_dmc, AXI_CLK_EN, 3); +static MESON_GATE(axi_psram, AXI_CLK_EN, 4); +static MESON_GATE(ramb, AXI_CLK_EN, 5); +static MESON_GATE(rama, AXI_CLK_EN, 6); +static MESON_GATE(axi_spifc, AXI_CLK_EN, 7); +static MESON_GATE(axi_nic, AXI_CLK_EN, 8); +static MESON_GATE(axi_dma, AXI_CLK_EN, 9); +static MESON_GATE(cpu_ctrl, AXI_CLK_EN, 10); +static MESON_GATE(rom, AXI_CLK_EN, 11); +static MESON_GATE(prod_i2c, AXI_CLK_EN, 12); + +/* Array of all clocks provided by this provider */ +static struct clk_hw_onecell_data a1_periphs_hw_onecell_data = { + .hws = { + [CLKID_XTAL_IN] = &xtal_in.hw, + [CLKID_FIXPLL_IN] = &fixpll_in.hw, + [CLKID_USB_PHY_IN] = &usb_phy_in.hw, + [CLKID_USB_CTRL_IN] = &usb_ctrl_in.hw, + [CLKID_HIFIPLL_IN] = &hifipll_in.hw, + [CLKID_SYSPLL_IN] = &syspll_in.hw, + [CLKID_DDS_IN] = &dds_in.hw, + [CLKID_SYS] = &sys.hw, + [CLKID_CLKTREE] = &clktree.hw, + [CLKID_RESET_CTRL] = &reset_ctrl.hw, + [CLKID_ANALOG_CTRL] = &analog_ctrl.hw, + [CLKID_PWR_CTRL] = &pwr_ctrl.hw, + [CLKID_PAD_CTRL] = &pad_ctrl.hw, + [CLKID_SYS_CTRL] = &sys_ctrl.hw, + [CLKID_TEMP_SENSOR] = &temp_sensor.hw, + [CLKID_AM2AXI_DIV] = &am2axi_dev.hw, + [CLKID_SPICC_B] = &spicc_b.hw, + [CLKID_SPICC_A] = &spicc_a.hw, + [CLKID_MSR] = &msr.hw, + [CLKID_AUDIO] = &audio.hw, + [CLKID_JTAG_CTRL] = &jtag_ctrl.hw, + [CLKID_SARADC_EN] = &saradc_en.hw, + [CLKID_PWM_EF] = &pwm_ef.hw, + [CLKID_PWM_CD] = &pwm_cd.hw, + [CLKID_PWM_AB] = &pwm_ab.hw, + [CLKID_CEC] = &cec.hw, + [CLKID_I2C_S] = &i2c_s.hw, + [CLKID_IR_CTRL] = &ir_ctrl.hw, + [CLKID_I2C_M_D] = &i2c_m_d.hw, + [CLKID_I2C_M_C] = &i2c_m_c.hw, + [CLKID_I2C_M_B] = &i2c_m_b.hw, + [CLKID_I2C_M_A] = &i2c_m_a.hw, + [CLKID_ACODEC] = &acodec.hw, + [CLKID_OTP] = &otp.hw, + [CLKID_SD_EMMC_A] = &sd_emmc_a.hw, + [CLKID_USB_PHY] = &usb_phy.hw, + [CLKID_USB_CTRL] = &usb_ctrl.hw, + [CLKID_SYS_DSPB] = &sys_dspb.hw, + [CLKID_SYS_DSPA] = &sys_dspa.hw, + [CLKID_DMA] = &dma.hw, + [CLKID_IRQ_CTRL] = &irq_ctrl.hw, + [CLKID_NIC] = &nic.hw, + [CLKID_GIC] = &gic.hw, + [CLKID_UART_C] = &uart_c.hw, + [CLKID_UART_B] = &uart_b.hw, + [CLKID_UART_A] = &uart_a.hw, + [CLKID_SYS_PSRAM] = &sys_psram.hw, + [CLKID_RSA] = &rsa.hw, + [CLKID_CORESIGHT] = &coresight.hw, + [CLKID_AM2AXI_VAD] = &am2axi_vad.hw, + [CLKID_AUDIO_VAD] = &audio_vad.hw, + [CLKID_AXI_DMC] = &axi_dmc.hw, + [CLKID_AXI_PSRAM] = &axi_psram.hw, + [CLKID_RAMB] = &ramb.hw, + [CLKID_RAMA] = &rama.hw, + [CLKID_AXI_SPIFC] = &axi_spifc.hw, + [CLKID_AXI_NIC] = &axi_nic.hw, + [CLKID_AXI_DMA] = &axi_dma.hw, + [CLKID_CPU_CTRL] = &cpu_ctrl.hw, + [CLKID_ROM] = &rom.hw, + [CLKID_PROC_I2C] = &prod_i2c.hw, + [CLKID_DSPA_SEL] = &dspa_sel.hw, + [CLKID_DSPB_SEL] = &dspb_sel.hw, + [CLKID_DSPA_EN] = &dspa_en.hw, + [CLKID_DSPA_EN_NIC] = &dspa_en_nic.hw, + [CLKID_DSPB_EN] = &dspb_en.hw, + [CLKID_DSPB_EN_NIC] = &dspb_en_nic.hw, + [CLKID_RTC] = &rtc.hw, + [CLKID_CECA_32K] = &ceca_32k_out.hw, + [CLKID_CECB_32K] = &cecb_32k_out.hw, + [CLKID_24M] = &clk_24m.hw, + [CLKID_12M] = &clk_12m.hw, + [CLKID_FCLK_DIV2_DIVN] = &fclk_div2_divn.hw, + [CLKID_GEN] = &gen.hw, + [CLKID_SARADC_SEL] = &saradc_sel.hw, + [CLKID_SARADC] = &saradc.hw, + [CLKID_PWM_A] = &pwm_a.hw, + [CLKID_PWM_B] = &pwm_b.hw, + [CLKID_PWM_C] = &pwm_c.hw, + [CLKID_PWM_D] = &pwm_d.hw, + [CLKID_PWM_E] = &pwm_e.hw, + [CLKID_PWM_F] = &pwm_f.hw, + [CLKID_SPICC] = &spicc.hw, + [CLKID_TS] = &ts.hw, + [CLKID_SPIFC] = &spifc.hw, + [CLKID_USB_BUS] = &usb_bus.hw, + [CLKID_SD_EMMC] = &sd_emmc.hw, + [CLKID_PSRAM] = &psram.hw, + [CLKID_DMC] = &dmc.hw, + [CLKID_SYS_A_SEL] = &sys_a_sel.hw, + [CLKID_SYS_A_DIV] = &sys_a_div.hw, + [CLKID_SYS_A] = &sys_a.hw, + [CLKID_SYS_B_SEL] = &sys_b_sel.hw, + [CLKID_SYS_B_DIV] = &sys_b_div.hw, + [CLKID_SYS_B] = &sys_b.hw, + [CLKID_DSPA_A_SEL] = &dspa_a_sel.hw, + [CLKID_DSPA_A_DIV] = &dspa_a_div.hw, + [CLKID_DSPA_A] = &dspa_a.hw, + [CLKID_DSPA_B_SEL] = &dspa_b_sel.hw, + [CLKID_DSPA_B_DIV] = &dspa_b_div.hw, + [CLKID_DSPA_B] = &dspa_b.hw, + [CLKID_DSPB_A_SEL] = &dspb_a_sel.hw, + [CLKID_DSPB_A_DIV] = &dspb_a_div.hw, + [CLKID_DSPB_A] = &dspb_a.hw, + [CLKID_DSPB_B_SEL] = &dspb_b_sel.hw, + [CLKID_DSPB_B_DIV] = &dspb_b_div.hw, + [CLKID_DSPB_B] = &dspb_b.hw, + [CLKID_RTC_32K_IN] = &rtc_32k_in.hw, + [CLKID_RTC_32K_DIV] = &rtc_32k_div.hw, + [CLKID_RTC_32K_XTAL] = &rtc_32k_xtal.hw, + [CLKID_RTC_32K_SEL] = &rtc_32k_sel.hw, + [CLKID_CECB_32K_IN] = &cecb_32k_in.hw, + [CLKID_CECB_32K_DIV] = &cecb_32k_div.hw, + [CLKID_CECB_32K_SEL_PRE] = &cecb_32k_sel_pre.hw, + [CLKID_CECB_32K_SEL] = &cecb_32k_sel.hw, + [CLKID_CECA_32K_IN] = &ceca_32k_in.hw, + [CLKID_CECA_32K_DIV] = &ceca_32k_div.hw, + [CLKID_CECA_32K_SEL_PRE] = &ceca_32k_sel_pre.hw, + [CLKID_CECA_32K_SEL] = &ceca_32k_sel.hw, + [CLKID_DIV2_PRE] = &fclk_div2_divn_pre.hw, + [CLKID_24M_DIV2] = &clk_24m_div2.hw, + [CLKID_GEN_SEL] = &gen_sel.hw, + [CLKID_GEN_DIV] = &gen_div.hw, + [CLKID_SARADC_DIV] = &saradc_div.hw, + [CLKID_PWM_A_SEL] = &pwm_a_sel.hw, + [CLKID_PWM_A_DIV] = &pwm_a_div.hw, + [CLKID_PWM_B_SEL] = &pwm_b_sel.hw, + [CLKID_PWM_B_DIV] = &pwm_b_div.hw, + [CLKID_PWM_C_SEL] = &pwm_c_sel.hw, + [CLKID_PWM_C_DIV] = &pwm_c_div.hw, + [CLKID_PWM_D_SEL] = &pwm_d_sel.hw, + [CLKID_PWM_D_DIV] = &pwm_d_div.hw, + [CLKID_PWM_E_SEL] = &pwm_e_sel.hw, + [CLKID_PWM_E_DIV] = &pwm_e_div.hw, + [CLKID_PWM_F_SEL] = &pwm_f_sel.hw, + [CLKID_PWM_F_DIV] = &pwm_f_div.hw, + [CLKID_SPICC_SEL] = &spicc_sel.hw, + [CLKID_SPICC_DIV] = &spicc_div.hw, + [CLKID_SPICC_SEL2] = &spicc_sel2.hw, + [CLKID_TS_DIV] = &ts_div.hw, + [CLKID_SPIFC_SEL] = &spifc_sel.hw, + [CLKID_SPIFC_DIV] = &spifc_div.hw, + [CLKID_SPIFC_SEL2] = &spifc_sel2.hw, + [CLKID_USB_BUS_SEL] = &usb_bus_sel.hw, + [CLKID_USB_BUS_DIV] = &usb_bus_div.hw, + [CLKID_SD_EMMC_SEL] = &sd_emmc_sel.hw, + [CLKID_SD_EMMC_DIV] = &sd_emmc_div.hw, + [CLKID_SD_EMMC_SEL2] = &sd_emmc_sel2.hw, + [CLKID_PSRAM_SEL] = &psram_sel.hw, + [CLKID_PSRAM_DIV] = &psram_div.hw, + [CLKID_PSRAM_SEL2] = &psram_sel2.hw, + [CLKID_DMC_SEL] = &dmc_sel.hw, + [CLKID_DMC_DIV] = &dmc_div.hw, + [CLKID_DMC_SEL2] = &dmc_sel2.hw, + [NR_CLKS] = NULL, + }, + .num = NR_CLKS, +}; + +/* Convenience table to populate regmap in .probe */ +static struct clk_regmap *const a1_periphs_regmaps[] = { + &xtal_in, + &fixpll_in, + &usb_phy_in, + &usb_ctrl_in, + &hifipll_in, + &syspll_in, + &dds_in, + &sys, + &clktree, + &reset_ctrl, + &analog_ctrl, + &pwr_ctrl, + &pad_ctrl, + &sys_ctrl, + &temp_sensor, + &am2axi_dev, + &spicc_b, + &spicc_a, + &msr, + &audio, + &jtag_ctrl, + &saradc_en, + &pwm_ef, + &pwm_cd, + &pwm_ab, + &cec, + &i2c_s, + &ir_ctrl, + &i2c_m_d, + &i2c_m_c, + &i2c_m_b, + &i2c_m_a, + &acodec, + &otp, + &sd_emmc_a, + &usb_phy, + &usb_ctrl, + &sys_dspb, + &sys_dspa, + &dma, + &irq_ctrl, + &nic, + &gic, + &uart_c, + &uart_b, + &uart_a, + &sys_psram, + &rsa, + &coresight, + &am2axi_vad, + &audio_vad, + &axi_dmc, + &axi_psram, + &ramb, + &rama, + &axi_spifc, + &axi_nic, + &axi_dma, + &cpu_ctrl, + &rom, + &prod_i2c, + &dspa_sel, + &dspb_sel, + &dspa_en, + &dspa_en_nic, + &dspb_en, + &dspb_en_nic, + &rtc, + &ceca_32k_out, + &cecb_32k_out, + &clk_24m, + &clk_12m, + &fclk_div2_divn, + &gen, + &saradc_sel, + &saradc, + &pwm_a, + &pwm_b, + &pwm_c, + &pwm_d, + &pwm_e, + &pwm_f, + &spicc, + &ts, + &spifc, + &usb_bus, + &sd_emmc, + &psram, + &dmc, + &sys_a_sel, + &sys_a_div, + &sys_a, + &sys_b_sel, + &sys_b_div, + &sys_b, + &dspa_a_sel, + &dspa_a_div, + &dspa_a, + &dspa_b_sel, + &dspa_b_div, + &dspa_b, + &dspb_a_sel, + &dspb_a_div, + &dspb_a, + &dspb_b_sel, + &dspb_b_div, + &dspb_b, + &rtc_32k_in, + &rtc_32k_div, + &rtc_32k_xtal, + &rtc_32k_sel, + &cecb_32k_in, + &cecb_32k_div, + &cecb_32k_sel_pre, + &cecb_32k_sel, + &ceca_32k_in, + &ceca_32k_div, + &ceca_32k_sel_pre, + &ceca_32k_sel, + &fclk_div2_divn_pre, + &gen_sel, + &gen_div, + &saradc_div, + &pwm_a_sel, + &pwm_a_div, + &pwm_b_sel, + &pwm_b_div, + &pwm_c_sel, + &pwm_c_div, + &pwm_d_sel, + &pwm_d_div, + &pwm_e_sel, + &pwm_e_div, + &pwm_f_sel, + &pwm_f_div, + &spicc_sel, + &spicc_div, + &spicc_sel2, + &ts_div, + &spifc_sel, + &spifc_div, + &spifc_sel2, + &usb_bus_sel, + &usb_bus_div, + &sd_emmc_sel, + &sd_emmc_div, + &sd_emmc_sel2, + &psram_sel, + &psram_div, + &psram_sel2, + &dmc_sel, + &dmc_div, + &dmc_sel2, +}; + +static struct regmap_config a1_periphs_regmap_cfg = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, +}; + +static int meson_a1_periphs_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct clk_hw *hw; + void __iomem *base; + struct regmap *map; + int clkid, i, err; + + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return dev_err_probe(dev, PTR_ERR(base), + "can't ioremap resource\n"); + + map = devm_regmap_init_mmio(dev, base, &a1_periphs_regmap_cfg); + if (IS_ERR(map)) + return dev_err_probe(dev, PTR_ERR(map), + "can't init regmap mmio region\n"); + + /* Populate regmap for the regmap backed clocks */ + for (i = 0; i < ARRAY_SIZE(a1_periphs_regmaps); i++) + a1_periphs_regmaps[i]->map = map; + + for (clkid = 0; clkid < a1_periphs_hw_onecell_data.num; clkid++) { + hw = a1_periphs_hw_onecell_data.hws[clkid]; + err = devm_clk_hw_register(dev, hw); + if (err) + return dev_err_probe(dev, err, + "clock registration failed\n"); + } + + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, + &a1_periphs_hw_onecell_data); +} + +#ifdef CONFIG_OF +static const struct of_device_id a1_periphs_clkc_match_table[] = { + { .compatible = "amlogic,a1-clkc", }, + {}, +}; +MODULE_DEVICE_TABLE(of, a1_periphs_clkc_match_table); +#endif /* CONFIG_OF */ + +static struct platform_driver a1_periphs_clkc_driver = { + .probe = meson_a1_periphs_probe, + .driver = { + .name = "a1-clkc", + .of_match_table = of_match_ptr(a1_periphs_clkc_match_table), + }, +}; + +module_platform_driver(a1_periphs_clkc_driver); +MODULE_AUTHOR("Jian Hu <jian.hu@amlogic.com>"); +MODULE_AUTHOR("Dmitry Rokosov <ddrokosov@sberdevices.ru>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/meson/a1.h b/drivers/clk/meson/a1.h new file mode 100644 index 000000000000..e0e28542c9b2 --- /dev/null +++ b/drivers/clk/meson/a1.h @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +/* + * Amlogic Meson-A1 Peripheral Clock Controller internals + * + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. + * Author: Jian Hu <jian.hu@amlogic.com> + * + * Copyright (c) 2023, SberDevices. All Rights Reserved. + * Author: Dmitry Rokosov <ddrokosov@sberdevices.ru> + */ + +#ifndef __A1_H +#define __A1_H + +/* peripheral clock controller register offset */ +#define SYS_OSCIN_CTRL 0x0 +#define RTC_BY_OSCIN_CTRL0 0x4 +#define RTC_BY_OSCIN_CTRL1 0x8 +#define RTC_CTRL 0xc +#define SYS_CLK_CTRL0 0x10 +#define SYS_CLK_EN0 0x1c +#define SYS_CLK_EN1 0x20 +#define AXI_CLK_EN 0x24 +#define DSPA_CLK_EN 0x28 +#define DSPB_CLK_EN 0x2c +#define DSPA_CLK_CTRL0 0x30 +#define DSPB_CLK_CTRL0 0x34 +#define CLK12_24_CTRL 0x38 +#define GEN_CLK_CTRL 0x3c +#define SAR_ADC_CLK_CTRL 0xc0 +#define PWM_CLK_AB_CTRL 0xc4 +#define PWM_CLK_CD_CTRL 0xc8 +#define PWM_CLK_EF_CTRL 0xcc +#define SPICC_CLK_CTRL 0xd0 +#define TS_CLK_CTRL 0xd4 +#define SPIFC_CLK_CTRL 0xd8 +#define USB_BUSCLK_CTRL 0xdc +#define SD_EMMC_CLK_CTRL 0xe0 +#define CECA_CLK_CTRL0 0xe4 +#define CECA_CLK_CTRL1 0xe8 +#define CECB_CLK_CTRL0 0xec +#define CECB_CLK_CTRL1 0xf0 +#define PSRAM_CLK_CTRL 0xf4 +#define DMC_CLK_CTRL 0xf8 + +#define CLKID_XTAL_IN 0 +#define CLKID_SYS_A_SEL 89 +#define CLKID_SYS_A_DIV 90 +#define CLKID_SYS_A 91 +#define CLKID_SYS_B_SEL 92 +#define CLKID_SYS_B_DIV 93 +#define CLKID_SYS_B 94 +#define CLKID_DSPA_A_SEL 95 +#define CLKID_DSPA_A_DIV 96 +#define CLKID_DSPA_A 97 +#define CLKID_DSPA_B_SEL 98 +#define CLKID_DSPA_B_DIV 99 +#define CLKID_DSPA_B 100 +#define CLKID_DSPB_A_SEL 101 +#define CLKID_DSPB_A_DIV 102 +#define CLKID_DSPB_A 103 +#define CLKID_DSPB_B_SEL 104 +#define CLKID_DSPB_B_DIV 105 +#define CLKID_DSPB_B 106 +#define CLKID_RTC_32K_IN 107 +#define CLKID_RTC_32K_DIV 108 +#define CLKID_RTC_32K_XTAL 109 +#define CLKID_RTC_32K_SEL 110 +#define CLKID_CECB_32K_IN 111 +#define CLKID_CECB_32K_DIV 112 +#define CLKID_CECB_32K_SEL_PRE 113 +#define CLKID_CECB_32K_SEL 114 +#define CLKID_CECA_32K_IN 115 +#define CLKID_CECA_32K_DIV 116 +#define CLKID_CECA_32K_SEL_PRE 117 +#define CLKID_CECA_32K_SEL 118 +#define CLKID_DIV2_PRE 119 +#define CLKID_24M_DIV2 120 +#define CLKID_GEN_SEL 121 +#define CLKID_GEN_DIV 122 +#define CLKID_SARADC_DIV 123 +#define CLKID_PWM_A_SEL 124 +#define CLKID_PWM_A_DIV 125 +#define CLKID_PWM_B_SEL 126 +#define CLKID_PWM_B_DIV 127 +#define CLKID_PWM_C_SEL 128 +#define CLKID_PWM_C_DIV 129 +#define CLKID_PWM_D_SEL 130 +#define CLKID_PWM_D_DIV 131 +#define CLKID_PWM_E_SEL 132 +#define CLKID_PWM_E_DIV 133 +#define CLKID_PWM_F_SEL 134 +#define CLKID_PWM_F_DIV 135 +#define CLKID_SPICC_SEL 136 +#define CLKID_SPICC_DIV 137 +#define CLKID_SPICC_SEL2 138 +#define CLKID_TS_DIV 139 +#define CLKID_SPIFC_SEL 140 +#define CLKID_SPIFC_DIV 141 +#define CLKID_SPIFC_SEL2 142 +#define CLKID_USB_BUS_SEL 143 +#define CLKID_USB_BUS_DIV 144 +#define CLKID_SD_EMMC_SEL 145 +#define CLKID_SD_EMMC_DIV 146 +#define CLKID_SD_EMMC_SEL2 147 +#define CLKID_PSRAM_SEL 148 +#define CLKID_PSRAM_DIV 149 +#define CLKID_PSRAM_SEL2 150 +#define CLKID_DMC_SEL 151 +#define CLKID_DMC_DIV 152 +#define CLKID_DMC_SEL2 153 +#define NR_CLKS 154 + +#include <dt-bindings/clock/a1-clkc.h> + +#endif /* __A1_H */