@@ -109,8 +109,8 @@ config SUN8I_A33_CCU
select SUNXI_CCU_PHASE
default MACH_SUN8I
-config SUN8I_H3_CCU
- bool "Support for the Allwinner H3 CCU"
+config SUNXI_H3_H5_CCU
+ bool "Support for the Allwinner H3/H5 CCU"
select SUNXI_CCU_DIV
select SUNXI_CCU_NK
select SUNXI_CCU_NKM
@@ -23,7 +23,7 @@ obj-$(CONFIG_SUN5I_CCU) += ccu-sun5i.o
obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o
obj-$(CONFIG_SUN8I_A23_CCU) += ccu-sun8i-a23.o
obj-$(CONFIG_SUN8I_A33_CCU) += ccu-sun8i-a33.o
-obj-$(CONFIG_SUN8I_H3_CCU) += ccu-sun8i-h3.o
+obj-$(CONFIG_SUNXI_H3_H5_CCU) += ccu-sunxi-h3-h5.o
obj-$(CONFIG_SUN8I_V3S_CCU) += ccu-sun8i-v3s.o
obj-$(CONFIG_SUN9I_A80_CCU) += ccu-sun9i-a80.o
obj-$(CONFIG_SUN9I_A80_CCU) += ccu-sun9i-a80-de.o
similarity index 96%
rename from drivers/clk/sunxi-ng/ccu-sun8i-h3.c
rename to drivers/clk/sunxi-ng/ccu-sunxi-h3-h5.c
@@ -27,7 +27,7 @@
#include "ccu_nm.h"
#include "ccu_phase.h"
-#include "ccu-sun8i-h3.h"
+#include "ccu-sunxi-h3-h5.h"
static SUNXI_CCU_NKMP_WITH_GATE_LOCK(pll_cpux_clk, "pll-cpux",
"osc24M", 0x000,
@@ -47,7 +47,7 @@ static SUNXI_CCU_NKMP_WITH_GATE_LOCK(pll_cpux_clk, "pll-cpux",
* We don't have any need for the variable divider for now, so we just
* hardcode it to match with the clock names
*/
-#define SUN8I_H3_PLL_AUDIO_REG 0x008
+#define SUNXI_H3_H5_PLL_AUDIO_REG 0x008
static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base",
"osc24M", 0x008,
@@ -300,7 +300,7 @@ static SUNXI_CCU_GATE(bus_uart2_clk, "bus-uart2", "apb2",
0x06c, BIT(18), 0);
static SUNXI_CCU_GATE(bus_uart3_clk, "bus-uart3", "apb2",
0x06c, BIT(19), 0);
-static SUNXI_CCU_GATE(bus_scr_clk, "bus-scr", "apb2",
+static SUNXI_CCU_GATE(bus_scr0_clk, "bus-scr0", "apb2",
0x06c, BIT(20), 0);
static SUNXI_CCU_GATE(bus_ephy_clk, "bus-ephy", "ahb1",
@@ -484,7 +484,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents,
static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu",
0x1a0, 0, 3, BIT(31), 0);
-static struct ccu_common *sun8i_h3_ccu_clks[] = {
+static struct ccu_common *sunxi_h3_h5_ccu_clks[] = {
&pll_cpux_clk.common,
&pll_audio_base_clk.common,
&pll_video_clk.common,
@@ -546,7 +546,7 @@ static struct ccu_common *sun8i_h3_ccu_clks[] = {
&bus_uart1_clk.common,
&bus_uart2_clk.common,
&bus_uart3_clk.common,
- &bus_scr_clk.common,
+ &bus_scr0_clk.common,
&bus_ephy_clk.common,
&bus_dbg_clk.common,
&ths_clk.common,
@@ -677,7 +677,7 @@ static struct clk_hw_onecell_data sun8i_h3_hw_clks = {
[CLK_BUS_UART1] = &bus_uart1_clk.common.hw,
[CLK_BUS_UART2] = &bus_uart2_clk.common.hw,
[CLK_BUS_UART3] = &bus_uart3_clk.common.hw,
- [CLK_BUS_SCR] = &bus_scr_clk.common.hw,
+ [CLK_BUS_SCR0] = &bus_scr0_clk.common.hw,
[CLK_BUS_EPHY] = &bus_ephy_clk.common.hw,
[CLK_BUS_DBG] = &bus_dbg_clk.common.hw,
[CLK_THS] = &ths_clk.common.hw,
@@ -730,7 +730,7 @@ static struct clk_hw_onecell_data sun8i_h3_hw_clks = {
.num = CLK_NUMBER,
};
-static struct ccu_reset_map sun8i_h3_ccu_resets[] = {
+static struct ccu_reset_map sunxi_h3_h5_ccu_resets[] = {
[RST_USB_PHY0] = { 0x0cc, BIT(0) },
[RST_USB_PHY1] = { 0x0cc, BIT(1) },
[RST_USB_PHY2] = { 0x0cc, BIT(2) },
@@ -790,27 +790,28 @@ static struct ccu_reset_map sun8i_h3_ccu_resets[] = {
[RST_BUS_UART1] = { 0x2d8, BIT(17) },
[RST_BUS_UART2] = { 0x2d8, BIT(18) },
[RST_BUS_UART3] = { 0x2d8, BIT(19) },
- [RST_BUS_SCR] = { 0x2d8, BIT(20) },
+ [RST_BUS_SCR0] = { 0x2d8, BIT(20) },
};
static const struct sunxi_ccu_desc sun8i_h3_ccu_desc = {
- .ccu_clks = sun8i_h3_ccu_clks,
- .num_ccu_clks = ARRAY_SIZE(sun8i_h3_ccu_clks),
+ .ccu_clks = sunxi_h3_h5_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sunxi_h3_h5_ccu_clks),
.hw_clks = &sun8i_h3_hw_clks,
- .resets = sun8i_h3_ccu_resets,
- .num_resets = ARRAY_SIZE(sun8i_h3_ccu_resets),
+ .resets = sunxi_h3_h5_ccu_resets,
+ .num_resets = ARRAY_SIZE(sunxi_h3_h5_ccu_resets),
};
-static struct ccu_mux_nb sun8i_h3_cpu_nb = {
+static struct ccu_mux_nb sunxi_h3_h5_cpu_nb = {
.common = &cpux_clk.common,
.cm = &cpux_clk.mux,
.delay_us = 1, /* > 8 clock cycles at 24 MHz */
.bypass_index = 1, /* index of 24 MHz oscillator */
};
-static void __init sun8i_h3_ccu_setup(struct device_node *node)
+static void __init sunxi_h3_h5_ccu_init(struct device_node *node,
+ const struct sunxi_ccu_desc *desc)
{
void __iomem *reg;
u32 val;
@@ -823,14 +824,19 @@ static void __init sun8i_h3_ccu_setup(struct device_node *node)
}
/* Force the PLL-Audio-1x divider to 4 */
- val = readl(reg + SUN8I_H3_PLL_AUDIO_REG);
+ val = readl(reg + SUNXI_H3_H5_PLL_AUDIO_REG);
val &= ~GENMASK(19, 16);
- writel(val | (3 << 16), reg + SUN8I_H3_PLL_AUDIO_REG);
+ writel(val | (3 << 16), reg + SUNXI_H3_H5_PLL_AUDIO_REG);
- sunxi_ccu_probe(node, reg, &sun8i_h3_ccu_desc);
+ sunxi_ccu_probe(node, reg, desc);
ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
- &sun8i_h3_cpu_nb);
+ &sunxi_h3_h5_cpu_nb);
+}
+
+static void __init sun8i_h3_ccu_setup(struct device_node *node)
+{
+ sunxi_h3_h5_ccu_init(node, &sun8i_h3_ccu_desc);
}
CLK_OF_DECLARE(sun8i_h3_ccu, "allwinner,sun8i-h3-ccu",
sun8i_h3_ccu_setup);
similarity index 88%
rename from drivers/clk/sunxi-ng/ccu-sun8i-h3.h
rename to drivers/clk/sunxi-ng/ccu-sunxi-h3-h5.h
@@ -14,11 +14,11 @@
* GNU General Public License for more details.
*/
-#ifndef _CCU_SUN8I_H3_H_
-#define _CCU_SUN8I_H3_H_
+#ifndef _CCU_SUNXI_H3_H5_H_
+#define _CCU_SUNXI_H3_H5_H_
-#include <dt-bindings/clock/sun8i-h3-ccu.h>
-#include <dt-bindings/reset/sun8i-h3-ccu.h>
+#include <dt-bindings/clock/sunxi-h3-h5-ccu.h>
+#include <dt-bindings/reset/sunxi-h3-h5-ccu.h>
#define CLK_PLL_CPUX 0
#define CLK_PLL_AUDIO_BASE 1
@@ -59,4 +59,4 @@
#define CLK_NUMBER (CLK_GPU + 1)
-#endif /* _CCU_SUN8I_H3_H_ */
+#endif /* _CCU_SUNXI_H3_H5_H_ */
deleted file mode 100644
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file 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 file 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.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef _DT_BINDINGS_CLK_SUN8I_H3_H_
-#define _DT_BINDINGS_CLK_SUN8I_H3_H_
-
-#define CLK_CPUX 14
-
-#define CLK_BUS_CE 20
-#define CLK_BUS_DMA 21
-#define CLK_BUS_MMC0 22
-#define CLK_BUS_MMC1 23
-#define CLK_BUS_MMC2 24
-#define CLK_BUS_NAND 25
-#define CLK_BUS_DRAM 26
-#define CLK_BUS_EMAC 27
-#define CLK_BUS_TS 28
-#define CLK_BUS_HSTIMER 29
-#define CLK_BUS_SPI0 30
-#define CLK_BUS_SPI1 31
-#define CLK_BUS_OTG 32
-#define CLK_BUS_EHCI0 33
-#define CLK_BUS_EHCI1 34
-#define CLK_BUS_EHCI2 35
-#define CLK_BUS_EHCI3 36
-#define CLK_BUS_OHCI0 37
-#define CLK_BUS_OHCI1 38
-#define CLK_BUS_OHCI2 39
-#define CLK_BUS_OHCI3 40
-#define CLK_BUS_VE 41
-#define CLK_BUS_TCON0 42
-#define CLK_BUS_TCON1 43
-#define CLK_BUS_DEINTERLACE 44
-#define CLK_BUS_CSI 45
-#define CLK_BUS_TVE 46
-#define CLK_BUS_HDMI 47
-#define CLK_BUS_DE 48
-#define CLK_BUS_GPU 49
-#define CLK_BUS_MSGBOX 50
-#define CLK_BUS_SPINLOCK 51
-#define CLK_BUS_CODEC 52
-#define CLK_BUS_SPDIF 53
-#define CLK_BUS_PIO 54
-#define CLK_BUS_THS 55
-#define CLK_BUS_I2S0 56
-#define CLK_BUS_I2S1 57
-#define CLK_BUS_I2S2 58
-#define CLK_BUS_I2C0 59
-#define CLK_BUS_I2C1 60
-#define CLK_BUS_I2C2 61
-#define CLK_BUS_UART0 62
-#define CLK_BUS_UART1 63
-#define CLK_BUS_UART2 64
-#define CLK_BUS_UART3 65
-#define CLK_BUS_SCR 66
-#define CLK_BUS_EPHY 67
-#define CLK_BUS_DBG 68
-
-#define CLK_THS 69
-#define CLK_NAND 70
-#define CLK_MMC0 71
-#define CLK_MMC0_SAMPLE 72
-#define CLK_MMC0_OUTPUT 73
-#define CLK_MMC1 74
-#define CLK_MMC1_SAMPLE 75
-#define CLK_MMC1_OUTPUT 76
-#define CLK_MMC2 77
-#define CLK_MMC2_SAMPLE 78
-#define CLK_MMC2_OUTPUT 79
-#define CLK_TS 80
-#define CLK_CE 81
-#define CLK_SPI0 82
-#define CLK_SPI1 83
-#define CLK_I2S0 84
-#define CLK_I2S1 85
-#define CLK_I2S2 86
-#define CLK_SPDIF 87
-#define CLK_USB_PHY0 88
-#define CLK_USB_PHY1 89
-#define CLK_USB_PHY2 90
-#define CLK_USB_PHY3 91
-#define CLK_USB_OHCI0 92
-#define CLK_USB_OHCI1 93
-#define CLK_USB_OHCI2 94
-#define CLK_USB_OHCI3 95
-
-#define CLK_DRAM_VE 97
-#define CLK_DRAM_CSI 98
-#define CLK_DRAM_DEINTERLACE 99
-#define CLK_DRAM_TS 100
-#define CLK_DE 101
-#define CLK_TCON0 102
-#define CLK_TVE 103
-#define CLK_DEINTERLACE 104
-#define CLK_CSI_MISC 105
-#define CLK_CSI_SCLK 106
-#define CLK_CSI_MCLK 107
-#define CLK_VE 108
-#define CLK_AC_DIG 109
-#define CLK_AVS 110
-#define CLK_HDMI 111
-#define CLK_HDMI_DDC 112
-
-#define CLK_GPU 114
-
-#endif /* _DT_BINDINGS_CLK_SUN8I_H3_H_ */
new file mode 120000
@@ -0,0 +1 @@
+sunxi-h3-h5-ccu.h
\ No newline at end of file
similarity index 96%
copy from include/dt-bindings/clock/sun8i-h3-ccu.h
copy to include/dt-bindings/clock/sunxi-h3-h5-ccu.h
@@ -40,8 +40,8 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#ifndef _DT_BINDINGS_CLK_SUN8I_H3_H_
-#define _DT_BINDINGS_CLK_SUN8I_H3_H_
+#ifndef _DT_BINDINGS_CLK_SUNXI_H3_H5_H_
+#define _DT_BINDINGS_CLK_SUNXI_H3_H5_H_
#define CLK_CPUX 14
@@ -91,7 +91,7 @@
#define CLK_BUS_UART1 63
#define CLK_BUS_UART2 64
#define CLK_BUS_UART3 65
-#define CLK_BUS_SCR 66
+#define CLK_BUS_SCR0 66
#define CLK_BUS_EPHY 67
#define CLK_BUS_DBG 68
@@ -142,4 +142,4 @@
#define CLK_GPU 114
-#endif /* _DT_BINDINGS_CLK_SUN8I_H3_H_ */
+#endif /* _DT_BINDINGS_CLK_SUNXI_H3_H5_H_ */
deleted file mode 100644
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file 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 file 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.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef _DT_BINDINGS_RST_SUN8I_H3_H_
-#define _DT_BINDINGS_RST_SUN8I_H3_H_
-
-#define RST_USB_PHY0 0
-#define RST_USB_PHY1 1
-#define RST_USB_PHY2 2
-#define RST_USB_PHY3 3
-
-#define RST_MBUS 4
-
-#define RST_BUS_CE 5
-#define RST_BUS_DMA 6
-#define RST_BUS_MMC0 7
-#define RST_BUS_MMC1 8
-#define RST_BUS_MMC2 9
-#define RST_BUS_NAND 10
-#define RST_BUS_DRAM 11
-#define RST_BUS_EMAC 12
-#define RST_BUS_TS 13
-#define RST_BUS_HSTIMER 14
-#define RST_BUS_SPI0 15
-#define RST_BUS_SPI1 16
-#define RST_BUS_OTG 17
-#define RST_BUS_EHCI0 18
-#define RST_BUS_EHCI1 19
-#define RST_BUS_EHCI2 20
-#define RST_BUS_EHCI3 21
-#define RST_BUS_OHCI0 22
-#define RST_BUS_OHCI1 23
-#define RST_BUS_OHCI2 24
-#define RST_BUS_OHCI3 25
-#define RST_BUS_VE 26
-#define RST_BUS_TCON0 27
-#define RST_BUS_TCON1 28
-#define RST_BUS_DEINTERLACE 29
-#define RST_BUS_CSI 30
-#define RST_BUS_TVE 31
-#define RST_BUS_HDMI0 32
-#define RST_BUS_HDMI1 33
-#define RST_BUS_DE 34
-#define RST_BUS_GPU 35
-#define RST_BUS_MSGBOX 36
-#define RST_BUS_SPINLOCK 37
-#define RST_BUS_DBG 38
-#define RST_BUS_EPHY 39
-#define RST_BUS_CODEC 40
-#define RST_BUS_SPDIF 41
-#define RST_BUS_THS 42
-#define RST_BUS_I2S0 43
-#define RST_BUS_I2S1 44
-#define RST_BUS_I2S2 45
-#define RST_BUS_I2C0 46
-#define RST_BUS_I2C1 47
-#define RST_BUS_I2C2 48
-#define RST_BUS_UART0 49
-#define RST_BUS_UART1 50
-#define RST_BUS_UART2 51
-#define RST_BUS_UART3 52
-#define RST_BUS_SCR 53
-
-#endif /* _DT_BINDINGS_RST_SUN8I_H3_H_ */
new file mode 120000
@@ -0,0 +1 @@
+sunxi-h3-h5-ccu.h
\ No newline at end of file
similarity index 95%
copy from include/dt-bindings/reset/sun8i-h3-ccu.h
copy to include/dt-bindings/reset/sunxi-h3-h5-ccu.h
@@ -40,8 +40,8 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#ifndef _DT_BINDINGS_RST_SUN8I_H3_H_
-#define _DT_BINDINGS_RST_SUN8I_H3_H_
+#ifndef _DT_BINDINGS_RST_SUNXI_H3_H5_H_
+#define _DT_BINDINGS_RST_SUNXI_H3_H5_H_
#define RST_USB_PHY0 0
#define RST_USB_PHY1 1
@@ -98,6 +98,6 @@
#define RST_BUS_UART1 50
#define RST_BUS_UART2 51
#define RST_BUS_UART3 52
-#define RST_BUS_SCR 53
+#define RST_BUS_SCR0 53
-#endif /* _DT_BINDINGS_RST_SUN8I_H3_H_ */
+#endif /* _DT_BINDINGS_RST_SUNXI_H3_H5_H_ */
As the CCU in the Allwinner H5 SoC is very similar to the one in H3, rename the H3 driver to sunxi-h3-h5 so that it can be extended with H5 support. Trasitional header symlinks are created, to ensure current device tree files which included sun8i-h3-ccu.h can compile. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> --- Changes in v5: - Add the reason to create trasitional headers in commit message. Changes in v4: - Fixed an indent issue. drivers/clk/sunxi-ng/Kconfig | 4 +- drivers/clk/sunxi-ng/Makefile | 2 +- .../sunxi-ng/{ccu-sun8i-h3.c => ccu-sunxi-h3-h5.c} | 42 +++--- .../sunxi-ng/{ccu-sun8i-h3.h => ccu-sunxi-h3-h5.h} | 10 +- include/dt-bindings/clock/sun8i-h3-ccu.h | 146 +-------------------- .../clock/{sun8i-h3-ccu.h => sunxi-h3-h5-ccu.h} | 8 +- include/dt-bindings/reset/sun8i-h3-ccu.h | 104 +-------------- .../reset/{sun8i-h3-ccu.h => sunxi-h3-h5-ccu.h} | 8 +- 8 files changed, 42 insertions(+), 282 deletions(-) rename drivers/clk/sunxi-ng/{ccu-sun8i-h3.c => ccu-sunxi-h3-h5.c} (96%) rename drivers/clk/sunxi-ng/{ccu-sun8i-h3.h => ccu-sunxi-h3-h5.h} (88%) rewrite include/dt-bindings/clock/sun8i-h3-ccu.h (100%) mode change 100644 => 120000 copy include/dt-bindings/clock/{sun8i-h3-ccu.h => sunxi-h3-h5-ccu.h} (96%) rewrite include/dt-bindings/reset/sun8i-h3-ccu.h (100%) mode change 100644 => 120000 copy include/dt-bindings/reset/{sun8i-h3-ccu.h => sunxi-h3-h5-ccu.h} (95%)