[v4,2/2] clk: uniphier: add clock data for UniPhier SoCs

Message ID	1469555588-9114-3-git-send-email-yamada.masahiro@socionext.com (mailing list archive)
State	Superseded, archived
Headers	show Return-Path: <linux-clk-owner@kernel.org> From: Masahiro Yamada <yamada.masahiro@socionext.com> To: linux-clk@vger.kernel.org Cc: Masahiro Yamada <yamada.masahiro@socionext.com>, devicetree@vger.kernel.org, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@codeaurora.org>, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 2/2] clk: uniphier: add clock data for UniPhier SoCs Date: Wed, 27 Jul 2016 02:53:08 +0900 Message-Id: <1469555588-9114-3-git-send-email-yamada.masahiro@socionext.com> In-Reply-To: <1469555588-9114-1-git-send-email-yamada.masahiro@socionext.com> References: <1469555588-9114-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk

diff --git a/Documentation/devicetree/bindings/clock/uniphier-clock.txt b/Documentation/devicetree/bindings/clock/uniphier-clock.txt new file mode 100644 index 0000000..1a4fee1 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/uniphier-clock.txt @@ -0,0 +1,123 @@ +UniPhier clock controller + + +System clock +------------ + +Required properties: +- compatible: should be one of the following: + "socionext,uniphier-sld3-clock" - for PH1-sLD3 SoC. + "socionext,uniphier-ld4-clock" - for PH1-LD4 SoC. + "socionext,uniphier-pro4-clock" - for PH1-Pro4 SoC. + "socionext,uniphier-sld8-clock" - for PH1-sLD8 SoC. + "socionext,uniphier-pro5-clock" - for PH1-Pro5 SoC. + "socionext,uniphier-pxs2-clock" - for ProXstream2/PH1-LD6b SoC. + "socionext,uniphier-ld11-clock" - for PH1-LD11 SoC. + "socionext,uniphier-ld20-clock" - for PH1-LD20 SoC. +- #clock-cells: should be 1. + +Note: +The clock node should be a child of a syscon node. + +Example: + + sysctrl@61840000 { + compatible = "simple-mfd", "syscon"; + reg = <0x61840000 0x4000>; + + clock { + compatible = "socionext,uniphier-ld20-clock"; + #clock-cells = <1>; + }; + + other nodes ... + }; + + +Media I/O (MIO) clock +--------------------- + +Required properties: +- compatible: should be one of the following: + "socionext,uniphier-sld3-mio-clock" - for PH1-sLD3 SoC. + "socionext,uniphier-ld4-mio-clock" - for PH1-LD4 SoC. + "socionext,uniphier-pro4-mio-clock" - for PH1-Pro4 SoC. + "socionext,uniphier-sld8-mio-clock" - for PH1-sLD8 SoC. + "socionext,uniphier-pro5-mio-clock" - for PH1-Pro5 SoC. + "socionext,uniphier-pxs2-mio-clock" - for ProXstream2/PH1-LD6b SoC. + "socionext,uniphier-ld11-mio-clock" - for PH1-LD11 SoC. + "socionext,uniphier-ld20-mio-clock" - for PH1-LD20 SoC. +- #clock-cells: should be 1. + +Note: +The clock node should be a child of a syscon node. + +Example: + + mioctrl@59810000 { + compatible = "simple-mfd", "syscon"; + reg = <0x59810000 0x800>; + + clock { + compatible = "socionext,uniphier-ld20-mio-clock"; + #clock-cells = <1>; + }; + + other nodes ... + }; + +Provided clocks: + +0: SD host ch0 +1: eMMC host +2: SD host ch1 +3: MIO DMAC +4: USB2 host ch0 +5: USB2 host ch1 +6: USB2 host ch2 +7: USB2 host ch3 + + +Peripheral clock +---------------- + +Required properties: +- compatible: should be one of the following: + "socionext,uniphier-sld3-peri-clock" - for PH1-sLD3 SoC. + "socionext,uniphier-ld4-peri-clock" - for PH1-LD4 SoC. + "socionext,uniphier-pro4-peri-clock" - for PH1-Pro4 SoC. + "socionext,uniphier-sld8-peri-clock" - for PH1-sLD8 SoC. + "socionext,uniphier-pro5-peri-clock" - for PH1-Pro5 SoC. + "socionext,uniphier-pxs2-peri-clock" - for ProXstream2/PH1-LD6b SoC. + "socionext,uniphier-ld11-peri-clock" - for PH1-LD11 SoC. + "socionext,uniphier-ld20-peri-clock" - for PH1-LD20 SoC. +- #clock-cells: should be 1. + +Note: +The clock node should be a child of a syscon node. + +Example: + + perictrl@59820000 { + compatible = "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + clock { + compatible = "socionext,uniphier-ld20-peri-clock"; + #clock-cells = <1>; + }; + + other nodes ... + }; + + 0: UART ch0 + 1: UART ch1 + 2: UART ch2 + 3: UART ch3 + 4: I2C ch0 + 5: I2C ch1 + 6: I2C ch2 + 7: I2C ch3 + 8: I2C ch4 + 9: I2C ch5 +10: I2C ch6 diff --git a/drivers/clk/uniphier/Makefile b/drivers/clk/uniphier/Makefile index 8f359aa..6822691 100644 --- a/drivers/clk/uniphier/Makefile +++ b/drivers/clk/uniphier/Makefile @@ -4,3 +4,6 @@ clk-uniphier-y += clk-uniphier-fixed-factor.o clk-uniphier-y += clk-uniphier-fixed-rate.o clk-uniphier-y += clk-uniphier-gate.o clk-uniphier-y += clk-uniphier-mux.o +clk-uniphier-y += clk-uniphier-sys.o +clk-uniphier-y += clk-uniphier-mio.o +clk-uniphier-y += clk-uniphier-peri.o diff --git a/drivers/clk/uniphier/clk-uniphier-core.c b/drivers/clk/uniphier/clk-uniphier-core.c index fcb7582..57e6762 100644 --- a/drivers/clk/uniphier/clk-uniphier-core.c +++ b/drivers/clk/uniphier/clk-uniphier-core.c @@ -45,6 +45,97 @@ static struct clk_hw *uniphier_clk_register(struct device *dev, } static const struct of_device_id uniphier_clk_match[] = { + /* System clock */ + { + .compatible = "socionext,uniphier-ld4-clock", + .data = uniphier_ld4_sys_clk_data, + }, + { + .compatible = "socionext,uniphier-pro4-clock", + .data = uniphier_pro4_sys_clk_data, + }, + { + .compatible = "socionext,uniphier-sld8-clock", + .data = uniphier_sld8_sys_clk_data, + }, + { + .compatible = "socionext,uniphier-pro5-clock", + .data = uniphier_pro5_sys_clk_data, + }, + { + .compatible = "socionext,uniphier-pxs2-clock", + .data = uniphier_pxs2_sys_clk_data, + }, + { + .compatible = "socionext,uniphier-ld11-clock", + .data = uniphier_ld11_sys_clk_data, + }, + { + .compatible = "socionext,uniphier-ld20-clock", + .data = uniphier_ld20_sys_clk_data, + }, + /* Media I/O clock */ + { + .compatible = "socionext,uniphier-sld3-mio-clock", + .data = uniphier_sld3_mio_clk_data, + }, + { + .compatible = "socionext,uniphier-ld4-mio-clock", + .data = uniphier_sld3_mio_clk_data, + }, + { + .compatible = "socionext,uniphier-pro4-mio-clock", + .data = uniphier_sld3_mio_clk_data, + }, + { + .compatible = "socionext,uniphier-sld8-mio-clock", + .data = uniphier_sld3_mio_clk_data, + }, + { + .compatible = "socionext,uniphier-pro5-mio-clock", + .data = uniphier_pro5_mio_clk_data, + }, + { + .compatible = "socionext,uniphier-pxs2-mio-clock", + .data = uniphier_pro5_mio_clk_data, + }, + { + .compatible = "socionext,uniphier-ld11-mio-clock", + .data = uniphier_sld3_mio_clk_data, + }, + { + .compatible = "socionext,uniphier-ld20-mio-clock", + .data = uniphier_pro5_mio_clk_data, + }, + /* Peripheral clock */ + { + .compatible = "socionext,uniphier-ld4-peri-clock", + .data = uniphier_ld4_peri_clk_data, + }, + { + .compatible = "socionext,uniphier-pro4-peri-clock", + .data = uniphier_pro4_peri_clk_data, + }, + { + .compatible = "socionext,uniphier-sld8-peri-clock", + .data = uniphier_ld4_peri_clk_data, + }, + { + .compatible = "socionext,uniphier-pro5-peri-clock", + .data = uniphier_pro4_peri_clk_data, + }, + { + .compatible = "socionext,uniphier-pxs2-peri-clock", + .data = uniphier_pro4_peri_clk_data, + }, + { + .compatible = "socionext,uniphier-ld11-peri-clock", + .data = uniphier_pro4_peri_clk_data, + }, + { + .compatible = "socionext,uniphier-ld20-peri-clock", + .data = uniphier_pro4_peri_clk_data, + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, uniphier_clk_match); diff --git a/drivers/clk/uniphier/clk-uniphier-mio.c b/drivers/clk/uniphier/clk-uniphier-mio.c new file mode 100644 index 0000000..711bab5 --- /dev/null +++ b/drivers/clk/uniphier/clk-uniphier-mio.c @@ -0,0 +1,195 @@ +/* + * Copyright (C) 2016 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/bitops.h> + +#include "clk-uniphier.h" + +#define UNIPHIER_MIO_CLK_SD_FIXED \ + { \ + .name = "sd-44m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-133m", \ + .mult = 1, \ + .div = 3, \ + }, \ + }, \ + { \ + .name = "sd-33m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-200m", \ + .mult = 1, \ + .div = 6, \ + }, \ + }, \ + { \ + .name = "sd-50m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-200m", \ + .mult = 1, \ + .div = 4, \ + }, \ + }, \ + { \ + .name = "sd-67m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-200m", \ + .mult = 1, \ + .div = 3, \ + }, \ + }, \ + { \ + .name = "sd-100m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-200m", \ + .mult = 1, \ + .div = 2, \ + }, \ + }, \ + { \ + .name = "sd-40m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-200m", \ + .mult = 1, \ + .div = 5, \ + }, \ + }, \ + { \ + .name = "sd-25m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-200m", \ + .mult = 1, \ + .div = 8, \ + }, \ + }, \ + { \ + .name = "sd-22m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "sd-133m", \ + .mult = 1, \ + .div = 6, \ + }, \ + } + +#define UNIPHIER_MIO_CLK_SD(index, ch) \ + { \ + .name = "sd" #ch "-sel", \ + .type = UNIPHIER_CLK_TYPE_MUX, \ + .output_index = -1, \ + .data.mux = { \ + .parent_names = { \ + "sd-44m", \ + "sd-33m", \ + "sd-50m", \ + "sd-67m", \ + "sd-100m", \ + "sd-40m", \ + "sd-25m", \ + "sd-22m", \ + }, \ + .num_parents = 8, \ + .reg = 0x30 + 0x200 * ch, \ + .masks = { \ + 0x00031000, \ + 0x00031000, \ + 0x00031000, \ + 0x00031000, \ + 0x00001300, \ + 0x00001300, \ + 0x00001300, \ + 0x00001300, \ + }, \ + .vals = { \ + 0x00000000, \ + 0x00010000, \ + 0x00020000, \ + 0x00030000, \ + 0x00001000, \ + 0x00001100, \ + 0x00001200, \ + 0x00001300, \ + }, \ + }, \ + }, \ + { \ + .name = "sd" #ch, \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = "sd" #ch "-sel", \ + .reg = 0x20 + 0x200 * ch, \ + .mask = BIT(8), \ + }, \ + } + +#define UNIPHIER_MIO_CLK_USB2(index, ch) \ + { \ + .name = "usb2" #ch, \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = "usb2", \ + .reg = 0x20 + 0x200 * ch, \ + .mask = BIT(29) | BIT(28), \ + }, \ + } + +#define UNIPHIER_MIO_CLK_DMAC(index) \ + { \ + .name = "miodmac", \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = "stdmac", \ + .reg = 0x20, \ + .mask = BIT(25), \ + }, \ + } + +const struct uniphier_clk_data uniphier_sld3_mio_clk_data[] = { + UNIPHIER_MIO_CLK_SD_FIXED, + UNIPHIER_MIO_CLK_SD(0, 0), + UNIPHIER_MIO_CLK_SD(1, 1), + UNIPHIER_MIO_CLK_SD(2, 2), + UNIPHIER_MIO_CLK_DMAC(3), + UNIPHIER_MIO_CLK_USB2(4, 0), + UNIPHIER_MIO_CLK_USB2(5, 1), + UNIPHIER_MIO_CLK_USB2(6, 2), + UNIPHIER_MIO_CLK_USB2(7, 3), + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_pro5_mio_clk_data[] = { + UNIPHIER_MIO_CLK_SD_FIXED, + UNIPHIER_MIO_CLK_SD(0, 0), + UNIPHIER_MIO_CLK_SD(1, 1), + { /* sentinel */ } +}; diff --git a/drivers/clk/uniphier/clk-uniphier-peri.c b/drivers/clk/uniphier/clk-uniphier-peri.c new file mode 100644 index 0000000..029c65f --- /dev/null +++ b/drivers/clk/uniphier/clk-uniphier-peri.c @@ -0,0 +1,95 @@ +/* + * Copyright (C) 2016 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/bitops.h> + +#include "clk-uniphier.h" + +#define UNIPHIER_PERI_CLK_UART(index, ch) \ + { \ + .name = "uart" #ch, \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = "uart", \ + .reg = 0x24, \ + .mask = BIT(19 + (ch)), \ + }, \ + } + +#define UNIPHIER_PERI_CLK_I2C_COMMON \ + { \ + .name = "i2c-common", \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = -1, \ + .data.gate = { \ + .parent_name = "i2c", \ + .reg = 0x20, \ + .mask = BIT(1), \ + }, \ + } + +#define UNIPHIER_PERI_CLK_I2C(index, ch) \ + { \ + .name = "i2c" #ch, \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = "i2c-common", \ + .reg = 0x24, \ + .mask = BIT(5 + (ch)), \ + }, \ + } + +#define UNIPHIER_PERI_CLK_FI2C(index, ch) \ + { \ + .name = "i2c" #ch, \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = "i2c", \ + .reg = 0x24, \ + .mask = BIT(24 + (ch)), \ + }, \ + } + +const struct uniphier_clk_data uniphier_ld4_peri_clk_data[] = { + UNIPHIER_PERI_CLK_UART(0, 0), + UNIPHIER_PERI_CLK_UART(1, 1), + UNIPHIER_PERI_CLK_UART(2, 2), + UNIPHIER_PERI_CLK_UART(3, 3), + UNIPHIER_PERI_CLK_I2C_COMMON, + UNIPHIER_PERI_CLK_I2C(4, 0), + UNIPHIER_PERI_CLK_I2C(5, 1), + UNIPHIER_PERI_CLK_I2C(6, 2), + UNIPHIER_PERI_CLK_I2C(7, 3), + UNIPHIER_PERI_CLK_I2C(8, 4), + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_pro4_peri_clk_data[] = { + UNIPHIER_PERI_CLK_UART(0, 0), + UNIPHIER_PERI_CLK_UART(1, 1), + UNIPHIER_PERI_CLK_UART(2, 2), + UNIPHIER_PERI_CLK_UART(3, 3), + UNIPHIER_PERI_CLK_FI2C(4, 0), + UNIPHIER_PERI_CLK_FI2C(5, 1), + UNIPHIER_PERI_CLK_FI2C(6, 2), + UNIPHIER_PERI_CLK_FI2C(7, 3), + UNIPHIER_PERI_CLK_FI2C(8, 4), + UNIPHIER_PERI_CLK_FI2C(9, 5), + UNIPHIER_PERI_CLK_FI2C(10, 6), + { /* sentinel */ } +}; diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c new file mode 100644 index 0000000..2e1e4cc --- /dev/null +++ b/drivers/clk/uniphier/clk-uniphier-sys.c @@ -0,0 +1,626 @@ +/* + * Copyright (C) 2016 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/bitops.h> + +#include "clk-uniphier.h" + +#define UNIPHIER_SLD3_SYS_CLK_SD \ + { \ + .name = "sd-200m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "spll", \ + .mult = 1, \ + .div = 8, \ + }, \ + }, \ + { \ + .name = "sd-133m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "vpll27a", \ + .mult = 1, \ + .div = 2, \ + }, \ + } + +#define UNIPHIER_PRO5_SYS_CLK_SD \ + { \ + .name = "sd-200m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "spll", \ + .mult = 1, \ + .div = 12, \ + }, \ + }, \ + { \ + .name = "sd-133m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "spll", \ + .mult = 1, \ + .div = 18, \ + }, \ + } + +#define UNIPHIER_LD20_SYS_CLK_SD \ + { \ + .name = "sd-200m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "spll", \ + .mult = 1, \ + .div = 10, \ + }, \ + }, \ + { \ + .name = "sd-133m", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "spll", \ + .mult = 1, \ + .div = 15, \ + }, \ + } + +#define UNIPHIER_PRO5_SYS_CLK_I2C \ + { \ + .name = "i2c", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "spll", \ + .mult = 1, \ + .div = 48, \ + }, \ + } + +#define UNIPHIER_LD11_SYS_CLK_I2C \ + { \ + .name = "i2c", \ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, \ + .output_index = -1, \ + .data.factor = { \ + .parent_name = "spll", \ + .mult = 1, \ + .div = 40, \ + }, \ + } + +#define UNIPHIER_SLD3_SYS_CLK_STDMAC(index) \ + { \ + .name = "stdmac", \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = NULL, \ + .reg = 0x2104, \ + .mask = BIT(10), \ + }, \ + } + +#define UNIPHIER_LD11_SYS_CLK_STDMAC(index) \ + { \ + .name = "stdmac", \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = NULL, \ + .reg = 0x210c, \ + .mask = BIT(8), \ + }, \ + } + +#define UNIPHIER_PRO4_SYS_CLK_GIO(index) \ + { \ + .name = "gio", \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = NULL, \ + .reg = 0x2104, \ + .mask = BIT(6), \ + }, \ + } + +#define UNIPHIER_PRO4_SYS_CLK_USB3(index, ch) \ + { \ + .name = "usb3" #ch, \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = NULL, \ + .reg = 0x2104, \ + .mask = BIT(16 + (ch)), \ + }, \ + } + +#define UNIPHIER_PXS2_SYS_CLK_USB3PHY(index, ch) \ + { \ + .name = "usb3" #ch "phy", \ + .type = UNIPHIER_CLK_TYPE_GATE, \ + .output_index = (index), \ + .data.gate = { \ + .parent_name = NULL, \ + .reg = 0x2104, \ + .mask = BIT(19 + (ch)), \ + }, \ + } + +const struct uniphier_clk_data uniphier_sld3_sys_clk_data[] = { + { + .name = "spll", /* 1597.44 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 65, + .div = 1, + }, + }, + { + .name = "upll", /* 288 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 288000, + .div = 24576, + }, + }, + { + .name = "a2pll", /* 589.824 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 24, + .div = 1, + }, + }, + { + .name = "vpll27a", /* 270 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 270000, + .div = 24576, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = 0, + .data.factor = { + .parent_name = "a2pll", + .mult = 1, + .div = 16, + }, + }, + { + .name = "i2c", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = 1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 16, + }, + }, + UNIPHIER_SLD3_SYS_CLK_SD, + { + .name = "usb2", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "upll", + .mult = 1, + .div = 12, + }, + }, + UNIPHIER_SLD3_SYS_CLK_STDMAC(8), + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_ld4_sys_clk_data[] = { + { + .name = "spll", /* 1597.44 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 65, + .div = 1, + }, + }, + { + .name = "upll", /* 288 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 288000, + .div = 24576, + }, + }, + { + .name = "a2pll", /* 589.824 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 24, + .div = 1, + }, + }, + { + .name = "vpll27a", /* 270 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 270000, + .div = 24576, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "a2pll", + .mult = 1, + .div = 16, + }, + }, + { + .name = "i2c", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 16, + }, + }, + UNIPHIER_SLD3_SYS_CLK_SD, + { + .name = "usb2", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "upll", + .mult = 1, + .div = 12, + }, + }, + UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */ + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_pro4_sys_clk_data[] = { + { + .name = "spll", /* 1600 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 64, + .div = 1, + }, + }, + { + .name = "upll", /* 288 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 288, + .div = 25, + }, + }, + { + .name = "a2pll", /* 589.824 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "upll", + .mult = 256, + .div = 125, + }, + }, + { + .name = "vpll27a", /* 270 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 270, + .div = 25, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "a2pll", + .mult = 1, + .div = 8, + }, + }, + { + .name = "i2c", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 32, + }, + }, + UNIPHIER_SLD3_SYS_CLK_SD, + UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* HSC, MIO, RLE */ + UNIPHIER_PRO4_SYS_CLK_GIO(12), /* Ether, SATA, USB3 */ + UNIPHIER_PRO4_SYS_CLK_USB3(16, 0), + UNIPHIER_PRO4_SYS_CLK_USB3(17, 1), + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_sld8_sys_clk_data[] = { + { + .name = "spll", /* 1600 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 64, + .div = 1, + }, + }, + { + .name = "upll", /* 288 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 288, + .div = 25, + }, + }, + { + .name = "vpll27a", /* 270 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 270, + .div = 25, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 20, + }, + }, + { + .name = "i2c", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 16, + }, + }, + UNIPHIER_SLD3_SYS_CLK_SD, + { + .name = "usb2", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "upll", + .mult = 1, + .div = 12, + }, + }, + UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */ + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = { + { + .name = "spll", /* 2400 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 120, + .div = 1, + }, + }, + { + .name = "dapll1", /* 2560 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 128, + .div = 1, + }, + }, + { + .name = "dapll2", /* 2949.12 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "dapll1", + .mult = 144, + .div = 125, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "dapll2", + .mult = 1, + .div = 40, + }, + }, + UNIPHIER_PRO5_SYS_CLK_I2C, + UNIPHIER_PRO5_SYS_CLK_SD, + UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* HSC */ + UNIPHIER_PRO4_SYS_CLK_GIO(12), /* PCIe, USB3 */ + UNIPHIER_PRO4_SYS_CLK_USB3(16, 0), + UNIPHIER_PRO4_SYS_CLK_USB3(17, 1), + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { + { + .name = "spll", /* 2400 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 96, + .div = 1, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 27, + }, + }, + UNIPHIER_PRO5_SYS_CLK_I2C, + UNIPHIER_PRO5_SYS_CLK_SD, + UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* HSC, RLE */ + /* GIO is always clock-enabled: no function for 0x2104 bit6 */ + UNIPHIER_PRO4_SYS_CLK_USB3(16, 0), + UNIPHIER_PRO4_SYS_CLK_USB3(17, 1), + /* The document mentions 0x2104 bit 18, but not functional */ + UNIPHIER_PXS2_SYS_CLK_USB3PHY(18, 0), + UNIPHIER_PXS2_SYS_CLK_USB3PHY(19, 1), + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_ld11_sys_clk_data[] = { + { + .name = "spll", /* 2000 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 80, + .div = 1, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 34, + }, + }, + UNIPHIER_LD11_SYS_CLK_I2C, + UNIPHIER_LD11_SYS_CLK_STDMAC(8), /* HSC, MIO */ + { + .name = "usb2", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 24, + .div = 25, + }, + }, + { /* sentinel */ } +}; + +const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = { + { + .name = "spll", /* 2000 MHz */ + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 80, + .div = 1, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 34, + }, + }, + UNIPHIER_LD11_SYS_CLK_I2C, + UNIPHIER_LD20_SYS_CLK_SD, + UNIPHIER_LD11_SYS_CLK_STDMAC(8), /* HSC */ + /* GIO is always clock-enabled: no function for 0x210c bit5 */ + { + .name = "usb30", + .type = UNIPHIER_CLK_TYPE_GATE, + .output_index = 16, + .data.gate = { + .parent_name = NULL, + .reg = 0x210c, + /* + * clock for USB Link is enabled by the logic "OR" + * of bit 14 and bit 15. We do not use bit 15 here. + */ + .mask = BIT(14), + }, + }, + { + .name = "usb30phy", + .type = UNIPHIER_CLK_TYPE_GATE, + .output_index = 18, + .data.gate = { + .parent_name = NULL, + .reg = 0x210c, + .mask = BIT(12) | BIT(13), + }, + }, + { /* sentinel */ } +}; diff --git a/drivers/clk/uniphier/clk-uniphier.h b/drivers/clk/uniphier/clk-uniphier.h index 364953c..be4fd92 100644 --- a/drivers/clk/uniphier/clk-uniphier.h +++ b/drivers/clk/uniphier/clk-uniphier.h @@ -80,4 +80,17 @@ struct clk_hw *uniphier_clk_register_mux(struct device *dev, const char *name, const struct uniphier_clk_mux_data *data); +extern const struct uniphier_clk_data uniphier_sld3_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_ld4_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_pro4_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_sld8_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_pro5_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_ld11_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_ld20_sys_clk_data[]; +extern const struct uniphier_clk_data uniphier_sld3_mio_clk_data[]; +extern const struct uniphier_clk_data uniphier_pro5_mio_clk_data[]; +extern const struct uniphier_clk_data uniphier_ld4_peri_clk_data[]; +extern const struct uniphier_clk_data uniphier_pro4_peri_clk_data[]; + #endif /* __CLK_UNIPHIER_H__ */

[v4,2/2] clk: uniphier: add clock data for UniPhier SoCs

Commit Message

Patch