Message-ID: <6185430.jrGK7i7vsc@vostro.rjw.lan>
Date:	Thu, 17 Oct 2013 23:17:35 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Mateusz Krawczuk <m.krawczuk@...tner.samsung.com>
Cc:	mturquette@...aro.org, rob@...dley.net,
	ijc+devicetree@...lion.org.uk, swarren@...dotorg.org,
	mark.rutland@....com, pawel.moll@....com, rob.herring@...xeda.com,
	kgene.kim@...sung.com, ben-linux@...ff.org,
	kyungmin.park@...sung.com, linux@....linux.org.uk,
	tomasz.figa@...il.com, t.figa@...sung.com,
	thomas.abraham@...aro.org, s.nawrocki@...sung.com,
	viresh.kumar@...aro.org, linux-pm@...r.kernel.org,
	cpufreq@...r.kernel.org, devicetree@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 1/3] clk: samsung: Add clock driver for s5pc110/s5pv210

On Saturday, September 21, 2013 07:42:20 PM Mateusz Krawczuk wrote:
> This patch adds new, Common Clock Framework-based clock driver for Samsung
> S5PV210 SoCs. The driver is just added, without enabling it yet.
> 
> Signed-off-by: Mateusz Krawczuk <m.krawczuk@...tner.samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>

I need the clock framework people to ACK this before I can apply it.

Thanks!

> ---
>  .../bindings/clock/samsung,s5pv210-clock.txt       |  75 +++
>  drivers/clk/samsung/Makefile                       |   3 +
>  drivers/clk/samsung/clk-s5pv210.c                  | 673 +++++++++++++++++++++
>  include/dt-bindings/clock/samsung,s5pv210-clock.h  | 224 +++++++
>  4 files changed, 975 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt
>  create mode 100644 drivers/clk/samsung/clk-s5pv210.c
>  create mode 100644 include/dt-bindings/clock/samsung,s5pv210-clock.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt
> new file mode 100644
> index 0000000..a253b8d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt
> @@ -0,0 +1,75 @@
> +* Samsung S5PC110/S5PV210 Clock Controller
> +
> +The S5PV210 clock controller generates and supplies clock to various controllers
> +within the SoC. The clock binding described here is applicable to all SoCs in
> +the S5PC110/S5PV210 family.
> +
> +Required Properties:
> +
> +- compatible: should be "samsung,s5pv210-clock".
> +
> +- reg: physical base address of the controller and length of memory mapped
> +  region.
> +
> +- #clock-cells: should be 1.
> +
> +All available clocks are defined as preprocessor macros in
> +dt-bindings/clock/samsung,s5pv210-clock.h header and can be used in device
> +tree sources.
> +
> +External clocks:
> +
> +There are several clocks that are generated outside the SoC. It is expected
> +that they are defined using standard clock bindings with following
> +clock-output-names:
> + - "xxti": external crystal oscillator connected to XXTI and XXTO pins of 
> +the SoC,
> + - "xusbxti": external crystal oscillator connected to XUSBXTI and XUSBXTO 
> +pins of the SoC,
> +
> +A subset of above clocks available on given board shall be specified in 
> +board device tree, including the system base clock, as selected by XOM[0] 
> +pin of the SoC. Refer to generic fixed rate clock bindings 
> +documentation[1] for more information how to specify these clocks.
> +
> +[1] Documentation/devicetree/bindings/clock/fixed-clock.txt
> +
> +Example: Clock controller node:
> +
> +	clock: clock-controller@...0f000 {
> +		compatible = "samsung,s5pv210-clock";
> +		reg = <0x7e00f000 0x1000>;
> +		#clock-cells = <1>;
> +	};
> +
> +Example: Required external clocks:
> +
> +	xxti: clock-xxti {
> +		compatible = "fixed-clock";
> +		clock-output-names = "xxti";
> +		clock-frequency = <24000000>;
> +		#clock-cells = <0>;
> +	};
> +
> +	xusbxti: clock-xusbxti {
> +		compatible = "fixed-clock";
> +		clock-output-names = "xusbxti";
> +		clock-frequency = <24000000>;
> +		#clock-cells = <0>;
> +	};
> +
> +Example: UART controller node that consumes the clock generated by the clock
> +  controller (refer to the standard clock bindings for information about
> +  "clocks" and "clock-names" properties):
> +
> +	uart0: serial@...00000 {
> +		compatible = "samsung,s5pv210-uart";
> +		reg = <0xe2900000 0x400>;
> +		interrupt-parent = <&vic1>;
> +		interrupts = <10>;
> +		clock-names = "uart", "clk_uart_baud0",
> +				"clk_uart_baud1";
> +		clocks = <&clocks UART0>, <&clocks UART0>,
> +				<&clocks SCLK_UART0>;
> +		status = "disabled";
> +	};
> diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
> index 8eb4799..e08c45e 100644
> --- a/drivers/clk/samsung/Makefile
> +++ b/drivers/clk/samsung/Makefile
> @@ -9,3 +9,6 @@ obj-$(CONFIG_SOC_EXYNOS5420)	+= clk-exynos5420.o
>  obj-$(CONFIG_SOC_EXYNOS5440)	+= clk-exynos5440.o
>  obj-$(CONFIG_ARCH_EXYNOS)	+= clk-exynos-audss.o
>  obj-$(CONFIG_ARCH_S3C64XX)	+= clk-s3c64xx.o
> +ifeq ($(CONFIG_COMMON_CLK), y)
> +obj-$(CONFIG_ARCH_S5PV210)	+= clk-s5pv210.o
> +endif
> \ No newline at end of file
> diff --git a/drivers/clk/samsung/clk-s5pv210.c b/drivers/clk/samsung/clk-s5pv210.c
> new file mode 100644
> index 0000000..4eeaa27
> --- /dev/null
> +++ b/drivers/clk/samsung/clk-s5pv210.c
> @@ -0,0 +1,673 @@
> +/*
> + * Copyright (c) 2013 Samsung Electronics Co., Ltd.
> + * Author: Mateusz Krawczuk <m.krawczuk@...tner.samsung.com>
> + *
> + * Based on clock drivers for S3C64xx and Exynos4 SoCs.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * Common Clock Framework support for all S5PC110/S5PV210 SoCs.
> + */
> +
> +#include <linux/clk.h>
> +#include <linux/clkdev.h>
> +#include <linux/clk-provider.h>
> +#include <linux/of.h>
> +#include <linux/of_address.h>
> +
> +#include "clk.h"
> +#include "clk-pll.h"
> +
> +#include <dt-bindings/clock/samsung,s5pv210-clock.h>
> +
> +/* S5PC110/S5PV210 clock controller register offsets */
> +#define APLL_LOCK		0x0000
> +#define MPLL_LOCK		0x0008
> +#define EPLL_LOCK		0x0010
> +#define VPLL_LOCK		0x0020
> +#define APLL_CON0		0x0100
> +#define APLL_CON1		0x0104
> +#define MPLL_CON		0x0108
> +#define EPLL_CON0		0x0110
> +#define EPLL_CON1		0x0114
> +#define VPLL_CON0		0x0120
> +#define CLK_SRC0		0x0200
> +#define CLK_SRC1		0x0204
> +#define CLK_SRC2		0x0208
> +#define CLK_SRC3		0x020c
> +#define CLK_SRC4		0x0210
> +#define CLK_SRC5		0x0214
> +#define CLK_SRC6		0x0218
> +#define CLK_SRC_MASK0		0x0280
> +#define CLK_SRC_MASK1		0x0284
> +#define CLK_DIV0		0x0300
> +#define CLK_DIV1		0x0304
> +#define CLK_DIV2		0x0308
> +#define CLK_DIV3		0x030c
> +#define CLK_DIV4		0x0310
> +#define CLK_DIV5		0x0314
> +#define CLK_DIV6		0x0318
> +#define CLK_DIV7		0x031c
> +#define CLK_GATE_SCLK		0x0444
> +#define CLK_GATE_IP0		0x0460
> +#define CLK_GATE_IP1		0x0464
> +#define CLK_GATE_IP2		0x0468
> +#define CLK_GATE_IP3		0x046c
> +#define CLK_GATE_IP4		0x0470
> +#define CLK_GATE_BLOCK		0x0480
> +#define CLK_GATE_IP5		0x0484
> +#define OM_STAT			0xe100
> +#define DAC_CONTROL		0xe810
> +
> +/* Helper macros to define clock arrays. */
> +#define FIXED_RATE_CLOCKS(name)	\
> +		static struct samsung_fixed_rate_clock name[]
> +#define MUX_CLOCKS(name)	\
> +		static struct samsung_mux_clock name[]
> +#define DIV_CLOCKS(name)	\
> +		static struct samsung_div_clock name[]
> +#define GATE_CLOCKS(name)	\
> +		static struct samsung_gate_clock name[]
> +
> +/* Helper macros for gate types present on S5PC110/S5PV210. */
> +#define GATE_SCLK(_id, cname, pname, o, b) \
> +		GATE(_id, cname, pname, o, b, CLK_SET_RATE_PARENT, 0)
> +
> +enum s5pv210_plls {
> +	apll, mpll, epll, vpll,
> +};
> +
> +static unsigned long s5pv210_clk_regs[] __initdata = {
> +	CLK_SRC0,
> +	CLK_SRC1,
> +	CLK_SRC2,
> +	CLK_SRC3,
> +	CLK_SRC4,
> +	CLK_SRC5,
> +	CLK_SRC6,
> +	CLK_DIV0,
> +	CLK_DIV1,
> +	CLK_DIV2,
> +	CLK_DIV3,
> +	CLK_DIV4,
> +	CLK_DIV5,
> +	CLK_DIV6,
> +	CLK_DIV7,
> +	CLK_GATE_SCLK,
> +	CLK_GATE_IP0,
> +	CLK_GATE_IP1,
> +	CLK_GATE_IP2,
> +	CLK_GATE_IP3,
> +	CLK_GATE_IP4,
> +	CLK_GATE_IP5,
> +	CLK_SRC_MASK0,
> +	CLK_SRC_MASK1,
> +	APLL_CON0,
> +	MPLL_CON,
> +	EPLL_CON0,
> +	VPLL_CON0,
> +	APLL_LOCK,
> +	MPLL_LOCK,
> +	EPLL_LOCK,
> +	VPLL_LOCK,
> +};
> +
> +/* List of parent clocks common for all S5PC110 SoCs. */
> +PNAME(mout_apll_p) = {
> +	"fin_pll",
> +	"fout_apll"
> +};
> +
> +PNAME(mout_mpll_p) = {
> +	"fin_pll",
> +	"fout_mpll"
> +};
> +
> +PNAME(mout_epll_p) = {
> +	"fin_pll",
> +	"fout_epll"
> +};
> +
> +PNAME(mout_vpllsrc_p) = {
> +	"fin_pll",
> +	"sclk_hdmi27m"
> +};
> +
> +PNAME(mout_vpll_p) = {
> +	"fin_pll",
> +	"fout_vpll"
> +};
> +
> +PNAME(mout_group1_p) = {
> +	"dout_a2m",
> +	"mout_mpll",
> +	"mout_epll",
> +	"mout_vpll"
> +};
> +
> +PNAME(mout_group2_p) = {
> +	"xxti",
> +	"xusbxti",
> +	"sclk_hdmi27m",
> +	"sclk_usbphy0",
> +	"sclk_usbphy1",
> +	"sclk_hdmiphy",
> +	"mout_mpll",
> +	"mout_epll",
> +	"mout_vpll",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none"
> +};
> +
> +PNAME(mout_audio0_p) = {
> +	"xxti",
> +	"pcmcdclk0",
> +	"sclk_hdmi27m",
> +	"sclk_usbphy0",
> +	"sclk_usbphy1",
> +	"sclk_hdmiphy",
> +	"mout_mpll",
> +	"mout_epll",
> +	"mout_vpll",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none"
> +};
> +
> +PNAME(mout_audio1_p) = {
> +	"i2scdclk1",
> +	"pcmcdclk1",
> +	"sclk_hdmi27m",
> +	"sclk_usbphy0",
> +	"sclk_usbphy1",
> +	"sclk_hdmiphy",
> +	"mout_mpll",
> +	"mout_epll",
> +	"mout_vpll",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none"
> +};
> +
> +PNAME(mout_audio2_p) = {
> +	"i2scdclk2",
> +	"pcmcdclk2",
> +	"sclk_hdmi27m",
> +	"sclk_usbphy0",
> +	"sclk_usbphy1",
> +	"sclk_hdmiphy",
> +	"mout_mpll",
> +	"mout_epll",
> +	"mout_vpll",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none",
> +	"none"
> +};
> +
> +PNAME(mout_spdif_p) = {
> +	"dout_audio0",
> +	"dout_audio1",
> +	"dout_audio3",
> +	"none"
> +};
> +
> +PNAME(mout_group3_p) = {
> +	"mout_apll",
> +	"mout_mpll"
> +};
> +PNAME(mout_group4_p) = {
> +	"mout_mpll",
> +	"dout_a2m"
> +};
> +
> +PNAME(mout_flash_p) = {
> +	"dout_hclkd",
> +	"dout_hclkp"
> +};
> +
> +PNAME(mout_dac_p) = {
> +	"mout_vpll",
> +	"sclk_hdmiphy"
> +};
> +
> +PNAME(mout_hdmi_p) = {
> +	"sclk_hdmiphy",
> +	"dout_tblk"
> +
> +};
> +
> +PNAME(mout_mixer_p) = {
> +	"mout_dac",
> +	"mout_hdmi"
> +};
> +
> +PNAME(fin_pll_p) = {
> +	"xxti",
> +	"xusbxti"
> +};
> +
> +MUX_CLOCKS(s5pv210_early_mux_clks) __initdata = {
> +	MUX_F(FIN_PLL, "fin_pll", fin_pll_p, OM_STAT, 0, 0,
> +					CLK_MUX_READ_ONLY, 1),
> +};
> +
> +/* register S5PC110/S5PV210 clocks */
> +MUX_CLOCKS(s5pv210_mux_clks) __initdata = {
> +	MUX(MOUT_FLASH, "mout_flash", mout_flash_p, CLK_SRC0, 28, 1),
> +	MUX(MOUT_PSYS, "mout_psys", mout_group4_p, CLK_SRC0, 24, 1),
> +	MUX(MOUT_DSYS, "mout_dsys", mout_group4_p, CLK_SRC0, 20, 1),
> +	MUX(MOUT_MSYS, "mout_msys", mout_group3_p, CLK_SRC0, 16, 1),
> +	MUX(MOUT_VPLL, "mout_vpll", mout_vpll_p, CLK_SRC0, 12, 1),
> +	MUX(MOUT_EPLL, "mout_epll", mout_epll_p, CLK_SRC0, 8, 1),
> +	MUX(MOUT_MPLL, "mout_mpll", mout_mpll_p, CLK_SRC0, 4, 1),
> +	MUX(MOUT_APLL, "mout_apll", mout_apll_p, CLK_SRC0, 0, 1),
> +
> +	MUX(MOUT_VPLLSRC, "mout_vpllsrc", mout_vpllsrc_p, CLK_SRC1, 28, 1),
> +	MUX(MOUT_CSIS, "mout_csis", mout_group2_p, CLK_SRC1, 24, 4),
> +	MUX(MOUT_FIMD, "mout_fimd", mout_group2_p, CLK_SRC1, 20, 4),
> +	MUX(MOUT_CAM1, "mout_cam1", mout_group2_p, CLK_SRC1, 16, 4),
> +	MUX(MOUT_CAM0, "mout_cam0", mout_group2_p, CLK_SRC1, 12, 4),
> +	MUX(MOUT_DAC, "mout_dac", mout_dac_p, CLK_SRC1, 8, 1),
> +	MUX(MOUT_MIXER, "mout_mixer", mout_mixer_p, CLK_SRC1, 4, 1),
> +	MUX(MOUT_HDMI, "mout_hdmi", mout_hdmi_p, CLK_SRC1, 0, 1),
> +
> +	MUX(MOUT_G2D, "mout_g2d", mout_group1_p, CLK_SRC2, 8, 2),
> +	MUX(MOUT_MFC, "mout_mfc", mout_group1_p, CLK_SRC2, 4, 2),
> +	MUX(MOUT_G3D, "mout_g3d", mout_group1_p, CLK_SRC2, 0, 2),
> +
> +	MUX(MOUT_FIMC2, "mout_fimc2", mout_group2_p, CLK_SRC3, 20, 4),
> +	MUX(MOUT_FIMC1, "mout_fimc1", mout_group2_p, CLK_SRC3, 16, 4),
> +	MUX(MOUT_FIMC0, "mout_fimc0", mout_group2_p, CLK_SRC3, 12, 4),
> +
> +	MUX(MOUT_UART3, "mout_uart3", mout_group2_p, CLK_SRC4, 28, 4),
> +	MUX(MOUT_UART2, "mout_uart2", mout_group2_p, CLK_SRC4, 24, 4),
> +	MUX(MOUT_UART1, "mout_uart1", mout_group2_p, CLK_SRC4, 20, 4),
> +	MUX(MOUT_UART0, "mout_uart0", mout_group2_p, CLK_SRC4, 16, 4),
> +	MUX(MOUT_MMC3, "mout_mmc3", mout_group2_p, CLK_SRC4, 12, 4),
> +	MUX(MOUT_MMC2, "mout_mmc2", mout_group2_p, CLK_SRC4, 8, 4),
> +	MUX(MOUT_MMC1, "mout_mmc1", mout_group2_p, CLK_SRC4, 4, 4),
> +	MUX(MOUT_MMC0, "mout_mmc0", mout_group2_p, CLK_SRC4, 0, 4),
> +
> +	MUX(MOUT_PWM, "mout_pwm", mout_group2_p, CLK_SRC5, 12, 4),
> +	MUX(MOUT_SPI1, "mout_spi1", mout_group2_p, CLK_SRC5, 4, 4),
> +	MUX(MOUT_SPI0, "mout_spi0", mout_group2_p, CLK_SRC5, 0, 4),
> +
> +	MUX(MOUT_DMC0, "mout_dmc0", mout_group1_p, CLK_SRC6, 24, 2),
> +	MUX(MOUT_PWI, "mout_pwi", mout_group2_p, CLK_SRC6, 20, 4),
> +	MUX(MOUT_HPM, "mout_hpm", mout_group3_p, CLK_SRC6, 16, 1),
> +	MUX(MOUT_SPDIF, "mout_spdif", mout_spdif_p, CLK_SRC6, 12, 2),
> +	MUX(MOUT_AUDIO2, "mout_audio2", mout_audio2_p, CLK_SRC6, 8, 4),
> +	MUX(MOUT_AUDIO1, "mout_audio1", mout_audio1_p, CLK_SRC6, 4, 4),
> +	MUX(MOUT_AUDIO0, "mout_audio0", mout_audio0_p, CLK_SRC6, 0, 4)
> +};
> +
> +/* Fixed rate clocks generated outside the soc */
> +FIXED_RATE_CLOCKS(s5pv210_fixed_rate_ext_clks) __initdata = {
> +	FRATE(0, "xxti", NULL, CLK_IS_ROOT, 0),
> +	FRATE(0, "xusbxti", NULL, CLK_IS_ROOT, 0),
> +};
> +
> +/* Fixed rate clocks generated inside the soc */
> +FIXED_RATE_CLOCKS(s5pv210_fixed_rate_clks) __initdata = {
> +	FRATE(SCLK_HDMI27M, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000),
> +	FRATE(SCLK_HDMIPHY, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
> +	FRATE(SCLK_USBPHY0, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000),
> +	FRATE(SCLK_USBPHY1, "sclk_usbphy1", NULL, CLK_IS_ROOT, 48000000),
> +};
> +
> +/* list of divider clocks supported in all S5PC110/S5PV210 soc's */
> +DIV_CLOCKS(s5pv210_div_clks) __initdata = {
> +	DIV(DOUT_PCLKP, "dout_pclkp", "dout_hclkp", CLK_DIV0, 28, 3),
> +	DIV(DOUT_HCLKP, "dout_hclkp", "mout_psys", CLK_DIV0, 24, 4),
> +	DIV(DOUT_PCLKD, "dout_pclkd", "dout_hclkd", CLK_DIV0, 20, 3),
> +	DIV(DOUT_HCLKD, "dout_hclkd", "mout_dsys", CLK_DIV0, 16, 4),
> +	DIV(DOUT_PCLKM, "dout_pclkm", "dout_hclkm", CLK_DIV0, 12, 3),
> +	DIV(DOUT_HCLKM, "dout_hclkm", "dout_apll", CLK_DIV0, 8, 3),
> +	DIV(DOUT_A2M, "dout_a2m", "mout_apll", CLK_DIV0, 4, 3),
> +	DIV(DOUT_APLL, "dout_apll", "mout_msys", CLK_DIV0, 0, 3),
> +
> +	DIV(DOUT_CSIS, "dout_csis", "mout_csis", CLK_DIV1, 28, 4),
> +	DIV(DOUT_FIMD, "dout_fimd", "mout_fimd", CLK_DIV1, 20, 4),
> +	DIV(DOUT_CAM1, "dout_cam1", "mout_cam1", CLK_DIV1, 16, 4),
> +	DIV(DOUT_CAM0, "dout_cam0", "mout_cam0", CLK_DIV1, 12, 4),
> +	DIV(DOUT_TBLK, "dout_tblk", "mout_vpll", CLK_DIV1, 0, 4),
> +
> +	DIV(DOUT_G2D, "dout_g2d", "mout_g2d", CLK_DIV2, 8, 4),
> +	DIV(DOUT_MFC, "dout_mfc", "mout_mfc", CLK_DIV2, 4, 4),
> +	DIV(DOUT_G3D, "dout_g3d", "mout_g3d", CLK_DIV2, 0, 4),
> +
> +	DIV(DOUT_FIMC2, "dout_fimc2", "mout_fimc2", CLK_DIV3, 20, 4),
> +	DIV(DOUT_FIMC1, "dout_fimc1", "mout_fimc1", CLK_DIV3, 16, 4),
> +	DIV(DOUT_FIMC0, "dout_fimc0", "mout_fimc0", CLK_DIV3, 12, 4),
> +
> +	DIV(DOUT_UART3, "dout_uart3", "mout_uart3", CLK_DIV4, 28, 4),
> +	DIV(DOUT_UART2, "dout_uart2", "mout_uart2", CLK_DIV4, 24, 4),
> +	DIV(DOUT_UART1, "dout_uart1", "mout_uart1", CLK_DIV4, 20, 4),
> +	DIV(DOUT_UART0, "dout_uart0", "mout_uart0", CLK_DIV4, 16, 4),
> +	DIV(DOUT_MMC3, "dout_mmc3", "mout_mmc3", CLK_DIV4, 12, 4),
> +	DIV(DOUT_MMC2, "dout_mmc2", "mout_mmc2", CLK_DIV4, 8, 4),
> +	DIV(DOUT_MMC1, "dout_mmc1", "mout_mmc1", CLK_DIV4, 4, 4),
> +	DIV(DOUT_MMC0, "dout_mmc0", "mout_mmc0", CLK_DIV4, 0, 4),
> +
> +	DIV(DOUT_PWM, "dout_pwm", "mout_pwm", CLK_DIV5, 12, 4),
> +	DIV(DOUT_SPI1, "dout_spi1", "mout_spi1", CLK_DIV5, 4, 4),
> +	DIV(DOUT_SPI0, "dout_spi0", "mout_spi0", CLK_DIV5, 0, 4),
> +
> +	DIV(DOUT_DMC0, "dout_dmc0", "mout_dmc0", CLK_DIV6, 28, 4),
> +	DIV(DOUT_PWI, "dout_pwi", "mout_pwi", CLK_DIV6, 24, 4),
> +	DIV(DOUT_HPM, "dout_hpm", "dout_copy", CLK_DIV6, 20, 3),
> +	DIV(DOUT_COPY, "dout_copy", "mout_hpm", CLK_DIV6, 16, 3),
> +	DIV(DOUT_FLASH, "dout_flash", "mout_flash", CLK_DIV6, 12, 3),
> +	DIV(DOUT_AUDIO2, "dout_audio2", "mout_audio2", CLK_DIV6, 8, 4),
> +	DIV(DOUT_AUDIO1, "dout_audio1", "mout_audio1", CLK_DIV6, 4, 4),
> +	DIV(DOUT_AUDIO0, "dout_audio0", "mout_audio0", CLK_DIV6, 0, 4),
> +
> +	DIV(DOUT_DPM, "dout_dpm", "dout_pclkp", CLK_DIV7, 8, 7),
> +	DIV(DOUT_DVSEM, "dout_dvsem", "dout_pclkp", CLK_DIV7, 0, 7),
> +};
> +
> +/* list of gate clocks supported in all S5PC110/S5PV210 soc's */
> +struct samsung_gate_clock s5pv210_gate_clks[] __initdata = {
> +	GATE(CSIS, "clk_csis", "dout_hclkd", CLK_GATE_IP0, 31, 0, 0),
> +	GATE(ROTATOR, "rotator", "dout_hclkd", CLK_GATE_IP0, 29, 0, 0),
> +	GATE(FIMC2, "fimc2", "dout_hclkd", CLK_GATE_IP0, 26, 0, 0),
> +	GATE(FIMC1, "fimc1", "dout_hclkd", CLK_GATE_IP0, 25, 0, 0),
> +	GATE(FIMC0, "fimc0", "dout_hclkd", CLK_GATE_IP0, 24, 0, 0),
> +	GATE(MFC, "mfc", "dout_hclkm", CLK_GATE_IP0, 16, 0, 0),
> +	GATE(G2D, "g2d", "dout_hclkd", CLK_GATE_IP0, 12, 0, 0),
> +	GATE(G3D, "g3d", "dout_hclkm", CLK_GATE_IP0, 8, 0, 0),
> +	GATE(IMEM, "imem", "dout_hclkm", CLK_GATE_IP0, 5, 0, 0),
> +	GATE(PDMA1, "pdma1", "dout_hclkp", CLK_GATE_IP0, 4, 0, 0),
> +	GATE(PDMA0, "pdma0", "dout_hclkp", CLK_GATE_IP0, 3, 0, 0),
> +	GATE(MDMA, "mdma", "dout_hclkd", CLK_GATE_IP0, 2, 0, 0),
> +
> +	GATE(NFCON, "nfcon", "dout_hclkp", CLK_GATE_IP1, 28, 0, 0),
> +	GATE(SROMC, "sromc", "dout_hclkp", CLK_GATE_IP1, 26, 0, 0),
> +	GATE(CFCON, "cfcon", "dout_hclkp", CLK_GATE_IP1, 25, 0, 0),
> +	GATE(NANDXL, "nandxl", "dout_hclkp", CLK_GATE_IP1, 24, 0, 0),
> +	GATE(USB_HOST, "usb_host", "dout_hclkp", CLK_GATE_IP1, 17, 0, 0),
> +	GATE(USB_OTG, "usb_otg", "dout_hclkp", CLK_GATE_IP1, 16, 0, 0),
> +	GATE(HDMI, "hdmi", "dout_hclkd", CLK_GATE_IP1, 11, 0, 0),
> +	GATE(TVENC, "tvenc", "dout_hclkd", CLK_GATE_IP1, 10, 0, 0),
> +	GATE(MIXER, "mixer", "dout_hclkd", CLK_GATE_IP1, 9, 0, 0),
> +	GATE(VP, "vp", "dout_hclkd", CLK_GATE_IP1, 8, 0, 0),
> +	GATE(DSIM, "dsim", "dout_pclkd", CLK_GATE_IP1, 2, 0, 0),
> +	GATE(FIMD, "fimd", "dout_hclkd", CLK_GATE_IP1, 0, 0, 0),
> +
> +	GATE(TZIC3, "tzic3", "dout_hclkm", CLK_GATE_IP2, 31, 0, 0),
> +	GATE(TZIC2, "tzic2", "dout_hclkm", CLK_GATE_IP2, 30, 0, 0),
> +	GATE(TZIC1, "tzic1", "dout_hclkm", CLK_GATE_IP2, 29, 0, 0),
> +	GATE(TZIC0, "tzic0", "dout_hclkm", CLK_GATE_IP2, 28, 0, 0),
> +	GATE(TSI, "tsi", "dout_hclkd", CLK_GATE_IP2, 20, 0, 0),
> +	GATE(HSMMC3, "hsmmc3", "dout_hclkp", CLK_GATE_IP2, 19, 0, 0),
> +	GATE(HSMMC2, "hsmmc2", "dout_hclkp", CLK_GATE_IP2, 18, 0, 0),
> +	GATE(HSMMC1, "hsmmc1", "dout_hclkp", CLK_GATE_IP2, 17, 0, 0),
> +	GATE(HSMMC0, "hsmmc0", "dout_hclkp", CLK_GATE_IP2, 16, 0, 0),
> +	GATE(JTAG, "jtag", "dout_hclkp", CLK_GATE_IP2, 11, 0, 0),
> +	GATE(MODEMIF, "modemif", "dout_hclkp", CLK_GATE_IP2, 9, 0, 0),
> +	GATE(CORESIGHT, "coresight", "dout_pclkp", CLK_GATE_IP2, 8, 0, 0),
> +	GATE(SDM, "sdm", "dout_pclkm", CLK_GATE_IP2, 1, 0, 0),
> +	GATE(SECSS, "secss", "dout_hclkp", CLK_GATE_IP2, 0, 0, 0),
> +
> +	GATE(PCM2, "pcm2", "dout_pclkp", CLK_GATE_IP3, 30, 0, 0),
> +	GATE(PCM1, "pcm1", "dout_pclkp", CLK_GATE_IP3, 29, 0, 0),
> +	GATE(PCM0, "pcm0", "dout_pclkp", CLK_GATE_IP3, 28, 0, 0),
> +	GATE(TSADC, "tsadc", "dout_pclkp", CLK_GATE_IP3, 24, 0, 0),
> +	GATE(PWM, "pwm", "dout_pclkp", CLK_GATE_IP3, 23, 0, 0),
> +	GATE(WDT, "watchdog", "dout_pclkp", CLK_GATE_IP3, 22, 0, 0),
> +	GATE(KEYIF, "keyif", "dout_pclkp", CLK_GATE_IP3, 21, 0, 0),
> +	GATE(UART3, "uart3", "dout_pclkp", CLK_GATE_IP3, 20, 0, 0),
> +	GATE(UART2, "uart2", "dout_pclkp", CLK_GATE_IP3, 19, 0, 0),
> +	GATE(UART1, "uart1", "dout_pclkp", CLK_GATE_IP3, 18, 0, 0),
> +	GATE(UART0, "uart0", "dout_pclkp", CLK_GATE_IP3, 17, 0, 0),
> +	GATE(SYSTIMER, "systimer", "dout_pclkp", CLK_GATE_IP3, 16, 0, 0),
> +	GATE(RTC, "rtc", "dout_pclkp", CLK_GATE_IP3, 15, 0, 0),
> +	GATE(SPI1, "spi1", "dout_pclkp", CLK_GATE_IP3, 13, 0, 0),
> +	GATE(SPI0, "spi0", "dout_pclkp", CLK_GATE_IP3, 12, 0, 0),
> +	GATE(I2C_HDMI_PHY, "i2c_hdmi_phy", "dout_pclkd",
> +			CLK_GATE_IP3, 11, 0, 0),
> +	GATE(I2C_HDMI_CEC, "i2c_hdmi_cec", "dout_pclkd",
> +			CLK_GATE_IP3, 10, 0, 0),
> +	GATE(I2C2, "i2c2", "dout_pclkp", CLK_GATE_IP3, 9, 0, 0),
> +	GATE(I2C0, "i2c0", "dout_pclkp", CLK_GATE_IP3, 7, 0, 0),
> +	GATE(I2S1, "i2s1", "dout_pclkp", CLK_GATE_IP3, 6, 0, 0),
> +	GATE(I2S2, "i2s2", "dout_pclkp", CLK_GATE_IP3, 5, 0, 0),
> +	GATE(I2S0, "i2s0", "dout_pclkp", CLK_GATE_IP3, 4, 0, 0),
> +	GATE(AC97, "ac97", "dout_pclkp", CLK_GATE_IP3, 1, 0, 0),
> +	GATE(SPDIF, "spdif", "dout_pclkp", CLK_GATE_IP3, 0, 0, 0),
> +
> +	GATE(TZPC3, "tzpc.3", "dout_pclkd", CLK_GATE_IP4, 8, 0, 0),
> +	GATE(TZPC2, "tzpc.2", "dout_pclkd", CLK_GATE_IP4, 7, 0, 0),
> +	GATE(TZPC1, "tzpc.1", "dout_pclkp", CLK_GATE_IP4, 6, 0, 0),
> +	GATE(TZPC0, "tzpc.0", "dout_pclkm", CLK_GATE_IP4, 5, 0, 0),
> +	GATE(SECKEY, "seckey", "dout_pclkp", CLK_GATE_IP4, 3, 0, 0),
> +	GATE(IEM_APC, "iem_apc", "dout_pclkp", CLK_GATE_IP4, 2, 0, 0),
> +	GATE(IEM_IEC, "iem_iec", "dout_pclkp", CLK_GATE_IP4, 1, 0, 0),
> +	GATE(CHIPID, "chipid", "dout_pclkp", CLK_GATE_IP4, 0, 0, 0),
> +
> +	GATE(JPEG, "jpeg", "dout_hclkd", CLK_GATE_IP5, 29, 0, 0),
> +
> +	GATE_SCLK(SCLK_SPDIF, "sclk_spdif", "mout_spdif", CLK_SRC_MASK0, 27),
> +	GATE_SCLK(SCLK_AUDIO2, "sclk_audio2", "dout_audio2",
> +						CLK_SRC_MASK0, 26),
> +	GATE_SCLK(SCLK_AUDIO1, "sclk_audio1", "dout_audio1",
> +						CLK_SRC_MASK0, 25),
> +	GATE_SCLK(SCLK_AUDIO0, "sclk_audio0", "dout_audio0",
> +						CLK_SRC_MASK0, 24),
> +	GATE_SCLK(SCLK_PWM, "sclk_pwm", "dout_pwm", CLK_SRC_MASK0, 19),
> +	GATE_SCLK(SCLK_SPI1, "sclk_spi1", "dout_spi1", CLK_SRC_MASK0, 17),
> +	GATE_SCLK(SCLK_SPI0, "sclk_spi0", "dout_spi0", CLK_SRC_MASK0, 16),
> +	GATE_SCLK(SCLK_UART3, "sclk_uart3", "dout_uart3", CLK_SRC_MASK0, 15),
> +	GATE_SCLK(SCLK_UART2, "sclk_uart2", "dout_uart2", CLK_SRC_MASK0, 14),
> +	GATE_SCLK(SCLK_UART1, "sclk_uart1", "dout_uart1", CLK_SRC_MASK0, 13),
> +	GATE_SCLK(SCLK_UART0, "sclk_uart0", "dout_uart0", CLK_SRC_MASK0, 12),
> +	GATE_SCLK(SCLK_MMC3, "sclk_mmc3", "dout_mmc3", CLK_SRC_MASK0, 11),
> +	GATE_SCLK(SCLK_MMC2, "sclk_mmc2", "dout_mmc2", CLK_SRC_MASK0, 10),
> +	GATE_SCLK(SCLK_MMC1, "sclk_mmc1", "dout_mmc1", CLK_SRC_MASK0, 9),
> +	GATE_SCLK(SCLK_MMC0, "sclk_mmc0", "dout_mmc0", CLK_SRC_MASK0, 8),
> +	GATE_SCLK(SCLK_CSIS, "sclk_csis", "dout_csis", CLK_SRC_MASK0, 6),
> +	GATE_SCLK(SCLK_FIMD, "sclk_fimd", "dout_fimd", CLK_SRC_MASK0, 5),
> +	GATE_SCLK(SCLK_CAM1, "sclk_cam1", "dout_cam1", CLK_SRC_MASK0, 4),
> +	GATE_SCLK(SCLK_CAM0, "sclk_cam0", "dout_cam0", CLK_SRC_MASK0, 3),
> +	GATE_SCLK(SCLK_DAC, "sclk_dac", "mout_dac", CLK_SRC_MASK0, 2),
> +	GATE_SCLK(SCLK_MIXER, "sclk_mixer", "mout_mixer", CLK_SRC_MASK0, 1),
> +	GATE_SCLK(SCLK_HDMI, "sclk_hdmi", "mout_hdmi", CLK_SRC_MASK0, 0),
> +
> +	GATE_SCLK(SCLK_FIMC2, "sclk_fimc2", "dout_fimc2", CLK_SRC_MASK1, 4),
> +	GATE_SCLK(SCLK_FIMC1, "sclk_fimc1", "dout_fimc1", CLK_SRC_MASK1, 3),
> +	GATE_SCLK(SCLK_FIMC0, "sclk_fimc0", "dout_fimc0", CLK_SRC_MASK1, 2),
> +};
> +
> +/* list of all clocks aliases */
> +static struct samsung_clock_alias s5pv210_clock_aliases[] = {
> +	ALIAS(FIMC0, "s5pv210-fimc.0", "fimc"),
> +	ALIAS(FIMC1, "s5pv210-fimc.1", "fimc"),
> +	ALIAS(FIMC2, "s5pv210-fimc.2", "fimc"),
> +	ALIAS(SCLK_FIMC0, "s5pv210-fimc.0", "sclk_fimc"),
> +	ALIAS(SCLK_FIMC1, "s5pv210-fimc.1", "sclk_fimc"),
> +	ALIAS(SCLK_FIMC2, "s5pv210-fimc.2", "sclk_fimc"),
> +
> +	ALIAS(MOUT_APLL, "s5pv210-cpufreq", "mout_apll"),
> +	ALIAS(MOUT_MPLL, "s5pv210-cpufreq", "mout_mpll"),
> +	ALIAS(MOUT_EPLL, "s5pv210-cpufreq", "mout_epll"),
> +	ALIAS(MOUT_VPLL, "s5pv210-cpufreq", "mout_vpll"),
> +	ALIAS(DOUT_APLL, "s5pv210-cpufreq", "armclk"),
> +	ALIAS(DOUT_HCLKD, "s5pv210-cpufreq", "dout_hclkd"),
> +	ALIAS(DOUT_PCLKD, "s5pv210-cpufreq", "dout_pclkd"),
> +	ALIAS(DOUT_HCLKM, "s5pv210-cpufreq", "dout_hclkm"),
> +	ALIAS(DOUT_HCLKM, "s5pv210-cpufreq", "hclk_msys"),
> +	ALIAS(DOUT_PCLKM, "s5pv210-cpufreq", "dout_pclkm"),
> +	ALIAS(DOUT_HCLKP, "s5pv210-cpufreq", "dout_hclkp"),
> +	ALIAS(DOUT_PCLKP, "s5pv210-cpufreq", "dout_pclkp"),
> +	ALIAS(MOUT_DMC0, "s5pv210-cpufreq", "sclk_dmc0"),
> +
> +	ALIAS(UART0, "s5pv210-uart.0", "uart"),
> +	ALIAS(UART1, "s5pv210-uart.1", "uart"),
> +	ALIAS(UART2, "s5pv210-uart.2", "uart"),
> +	ALIAS(UART3, "s5pv210-uart.3", "uart"),
> +	ALIAS(UART0, "s5pv210-uart.0", "clk_uart_baud0"),
> +	ALIAS(UART1, "s5pv210-uart.1", "clk_uart_baud0"),
> +	ALIAS(UART2, "s5pv210-uart.2", "clk_uart_baud0"),
> +	ALIAS(UART3, "s5pv210-uart.3", "clk_uart_baud0"),
> +	ALIAS(SCLK_UART0, "s5pv210-uart.0", "clk_uart_baud1"),
> +	ALIAS(SCLK_UART1, "s5pv210-uart.1", "clk_uart_baud1"),
> +	ALIAS(SCLK_UART2, "s5pv210-uart.2", "clk_uart_baud1"),
> +	ALIAS(SCLK_UART3, "s5pv210-uart.3", "clk_uart_baud1"),
> +	ALIAS(HSMMC0, "s3c-sdhci.0", "hsmmc"),
> +	ALIAS(HSMMC1, "s3c-sdhci.1", "hsmmc"),
> +	ALIAS(HSMMC2, "s3c-sdhci.2", "hsmmc"),
> +	ALIAS(HSMMC3, "s3c-sdhci.3", "hsmmc"),
> +	ALIAS(HSMMC0, "s3c-sdhci.0", "mmc_busclk.0"),
> +	ALIAS(HSMMC1, "s3c-sdhci.1", "mmc_busclk.0"),
> +	ALIAS(HSMMC2, "s3c-sdhci.2", "mmc_busclk.0"),
> +	ALIAS(HSMMC3, "s3c-sdhci.3", "mmc_busclk.0"),
> +	ALIAS(SCLK_MMC0, "s3c-sdhci.0", "mmc_busclk.2"),
> +	ALIAS(SCLK_MMC1, "s3c-sdhci.1", "mmc_busclk.2"),
> +	ALIAS(SCLK_MMC2, "s3c-sdhci.2", "mmc_busclk.2"),
> +	ALIAS(SCLK_MMC3, "s3c-sdhci.3", "mmc_busclk.2"),
> +	ALIAS(SPI0, "s5pv210-spi.0", "spi_busclk0"),
> +	ALIAS(SPI1, "s5pv210-spi.1", "spi_busclk0"),
> +	ALIAS(SCLK_SPI0, "s5pv210-spi.0", "spi_busclk1"),
> +	ALIAS(SCLK_SPI1, "s5pv210-spi.1", "spi_busclk1"),
> +	ALIAS(PDMA0, "dma-pl330.0", "apb_pclk"),
> +	ALIAS(PDMA1, "dma-pl330.1", "apb_pclk"),
> +	ALIAS(PWM, NULL, "timers"),
> +	ALIAS(NANDXL, "s5pc110-onenand", "gate"),
> +
> +	ALIAS(JPEG, NULL, "jpeg"),
> +	ALIAS(MFC, "s5p-mfc", "mfc"),
> +	ALIAS(TVENC, "s5p-sdo", "dac"),
> +	ALIAS(MIXER, "s5p-mixer", "mixer"),
> +	ALIAS(VP, "s5p-mixer", "vp"),
> +	ALIAS(HDMI, "s5p-hdmi", "hdmi"),
> +	ALIAS(SCLK_HDMI, "s5p-hdmi", "hdmiphy"),
> +
> +	ALIAS(SCLK_DAC, NULL, "sclk_dac"),
> +	ALIAS(USB_OTG, NULL, "usbotg"),
> +	ALIAS(USB_OTG, NULL, "otg"),
> +	ALIAS(USB_HOST, NULL, "usb-host"),
> +	ALIAS(USB_HOST, NULL, "usbhost"),
> +	ALIAS(FIMD, "s5pv210-fb", "lcd"),
> +	ALIAS(CFCON, "s5pv210-pata.0", "cfcon"),
> +	ALIAS(WDT, NULL, "watchdog"),
> +	ALIAS(RTC, NULL, "rtc"),
> +	ALIAS(I2C0, "s3c2440-i2c.0", "i2c"),
> +	ALIAS(I2C_HDMI_CEC, "s3c2440-i2c.1", "i2c"),
> +	ALIAS(I2C2, "s3c2440-i2c.2", "i2c"),
> +	ALIAS(I2C_HDMI_PHY, "s3c2440-hdmiphy-i2c", "i2c"),
> +	ALIAS(TSADC, NULL, "adc"),
> +	ALIAS(KEYIF, "s5pv210-keypad", "keypad"),
> +	ALIAS(I2S0, "samsung-i2s.0", "iis"),
> +	ALIAS(I2S1, "samsung-i2s.1", "iis"),
> +	ALIAS(I2S2, "samsung-i2s.2", "iis"),
> +	ALIAS(SPDIF, NULL, "spdif"),
> +	ALIAS(SCLK_AUDIO0, "soc-audio.0", "sclk_audio"),
> +	ALIAS(SCLK_AUDIO1, "soc-audio.1", "sclk_audio"),
> +	ALIAS(SCLK_AUDIO2, "soc-audio.2", "sclk_audio"),
> +
> +	ALIAS(MFC, "s5p-mfc", "sclk_mfc"),
> +	ALIAS(SCLK_CAM0, "sclk_cam0", "sclk_cam0"),
> +	ALIAS(SCLK_CAM1, "sclk_cam1", "sclk_cam1"),
> +	ALIAS(G2D, "s5p-g2d", "fimg2d"),
> +	ALIAS(DOUT_G2D, "s5p-g2d", "sclk_fimg2d"),
> +	ALIAS(CSIS, "s5p-mipi-csis", "csis"),
> +	ALIAS(SCLK_CSIS, "s5p-mipi-csis", "sclk_csis"),
> +	ALIAS(SCLK_PWM, "samsung-pwm", "pwm-tclk0"),
> +	ALIAS(SCLK_PWM, "samsung-pwm", "pwm-tclk1"),
> +	ALIAS(SCLK_FIMD, NULL, "sclk_fimd"),
> +	ALIAS(MOUT_CAM0, NULL, "mout_cam0"),
> +	ALIAS(MOUT_CAM1, NULL, "mout_cam1"),
> +	ALIAS(MOUT_CSIS, NULL, "mout_csis"),
> +	ALIAS(MOUT_VPLL, NULL, "sclk_vpll"),
> +	ALIAS(SCLK_MIXER, NULL, "sclk_mixer"),
> +	ALIAS(SCLK_HDMI, NULL, "sclk_hdmi"),
> +};
> +
> +static void __init s5pv210_clk_register_fixed_ext(unsigned long xxti_f,
> +						unsigned long xusbxti_f)
> +{
> +	s5pv210_fixed_rate_ext_clks[0].fixed_rate = xxti_f;
> +	s5pv210_fixed_rate_ext_clks[1].fixed_rate = xusbxti_f;
> +	samsung_clk_register_fixed_rate(s5pv210_fixed_rate_ext_clks,
> +				ARRAY_SIZE(s5pv210_fixed_rate_ext_clks));
> +}
> +
> +static struct samsung_pll_clock s5pv210_pll_clks[] __initdata = {
> +	[apll] = PLL(pll_4508, FOUT_APLL, "fout_apll", "fin_pll",
> +						APLL_LOCK, APLL_CON0, NULL),
> +	[mpll] = PLL(pll_4502, FOUT_MPLL, "fout_mpll", "fin_pll",
> +						MPLL_LOCK, MPLL_CON, NULL),
> +	[epll] = PLL(pll_4600, FOUT_EPLL, "fout_epll", "fin_pll",
> +						EPLL_LOCK, EPLL_CON0, NULL),
> +	[vpll] = PLL(pll_4502, FOUT_VPLL, "fout_vpll", "mout_vpllsrc",
> +						VPLL_LOCK, VPLL_CON0, NULL),
> +};
> +
> +void __init s5pv210_clk_init(struct device_node *np, unsigned long xxti_f,
> +			unsigned long xusbxti_f, void __iomem *reg_base)
> +{
> +	samsung_clk_init(np, reg_base, NR_CLKS, s5pv210_clk_regs,
> +					ARRAY_SIZE(s5pv210_clk_regs), NULL, 0);
> +
> +	/* Register external clocks. */
> +	if (!np)
> +		s5pv210_clk_register_fixed_ext(xxti_f, xusbxti_f);
> +
> +	samsung_clk_register_mux(s5pv210_early_mux_clks,
> +			ARRAY_SIZE(s5pv210_early_mux_clks));
> +
> +	/* Register PLLs. */
> +	samsung_clk_register_pll(s5pv210_pll_clks,
> +			ARRAY_SIZE(s5pv210_pll_clks), reg_base);
> +
> +	samsung_clk_register_fixed_rate(s5pv210_fixed_rate_clks,
> +			ARRAY_SIZE(s5pv210_fixed_rate_clks));
> +
> +	samsung_clk_register_mux(s5pv210_mux_clks,
> +			ARRAY_SIZE(s5pv210_mux_clks));
> +
> +	samsung_clk_register_div(s5pv210_div_clks,
> +			ARRAY_SIZE(s5pv210_div_clks));
> +
> +	samsung_clk_register_gate(s5pv210_gate_clks,
> +			ARRAY_SIZE(s5pv210_gate_clks));
> +
> +	samsung_clk_register_alias(s5pv210_clock_aliases,
> +			ARRAY_SIZE(s5pv210_clock_aliases));
> +
> +	pr_info("S5PC110/S5PV210 clocks: mout_apll = %ld, mout_mpll = %ld\n"
> +		"\tmout_epll = %ld, mout_vpll = %ld\n",
> +		_get_rate("mout_apll"), _get_rate("mout_mpll"),
> +		_get_rate("mout_epll"), _get_rate("mout_vpll"));
> +}
> +
> +static void __init s5pv210_clk_dt_init(struct device_node *np)
> +{
> +	void __iomem *reg_base;
> +
> +	reg_base = of_iomap(np, 0);
> +	if (!reg_base)
> +		panic("%s: failed to map registers\n", __func__);
> +
> +	s5pv210_clk_init(np, 0, 0, reg_base);
> +}
> +CLK_OF_DECLARE(s5pv210_clk, "samsung,s5pv210-clock", s5pv210_clk_dt_init);
> diff --git a/include/dt-bindings/clock/samsung,s5pv210-clock.h b/include/dt-bindings/clock/samsung,s5pv210-clock.h
> new file mode 100644
> index 0000000..ca2ab79
> --- /dev/null
> +++ b/include/dt-bindings/clock/samsung,s5pv210-clock.h
> @@ -0,0 +1,224 @@
> +/*
> + * Copyright (c)	2013 Samsung Electronics Co., Ltd.
> + * Author: Mateusz Krawczuk <m.krawczuk@...tner.samsung.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * Device Tree binding constants for Samsung S5PV210 clock controller.
> +*/
> +
> +#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S5PV210_CLOCK_H
> +#define _DT_BINDINGS_CLOCK_SAMSUNG_S5PV210_CLOCK_H
> +
> +/* Core clocks. */
> +#define FIN_PLL	1
> +#define FOUT_APLL	2
> +#define FOUT_MPLL	3
> +#define FOUT_EPLL	4
> +#define FOUT_VPLL	5
> +
> +/* Muxes. */
> +#define MOUT_FLASH	6
> +#define MOUT_PSYS	7
> +#define MOUT_DSYS	8
> +#define MOUT_MSYS	9
> +#define MOUT_VPLL	10
> +#define MOUT_EPLL	11
> +#define MOUT_MPLL	12
> +#define MOUT_APLL	13
> +#define MOUT_VPLLSRC	14
> +#define MOUT_CSIS	15
> +#define MOUT_FIMD	16
> +#define MOUT_CAM1	17
> +#define MOUT_CAM0	18
> +#define MOUT_DAC	19
> +#define MOUT_MIXER	20
> +#define MOUT_HDMI	21
> +#define MOUT_G2D	22
> +#define MOUT_MFC	23
> +#define MOUT_G3D	24
> +#define MOUT_FIMC2	25
> +#define MOUT_FIMC1	26
> +#define MOUT_FIMC0	27
> +#define MOUT_UART3	28
> +#define MOUT_UART2	29
> +#define MOUT_UART1	30
> +#define MOUT_UART0	31
> +#define MOUT_MMC3	32
> +#define MOUT_MMC2	33
> +#define MOUT_MMC1	34
> +#define MOUT_MMC0	35
> +#define MOUT_PWM	36
> +#define MOUT_SPI0	37
> +#define MOUT_SPI1	38
> +#define MOUT_DMC0	39
> +#define MOUT_PWI	40
> +#define MOUT_HPM	41
> +#define MOUT_SPDIF	42
> +#define MOUT_AUDIO2	43
> +#define MOUT_AUDIO1	44
> +#define MOUT_AUDIO0	45
> +
> +/* Dividers. */
> +#define DOUT_PCLKP	46
> +#define DOUT_HCLKP	47
> +#define DOUT_PCLKD	48
> +#define DOUT_HCLKD	49
> +#define DOUT_PCLKM	50
> +#define DOUT_HCLKM	51
> +#define DOUT_A2M	52
> +#define DOUT_APLL	53
> +#define DOUT_CSIS	54
> +#define DOUT_FIMD	55
> +#define DOUT_CAM1	56
> +#define DOUT_CAM0	57
> +#define DOUT_TBLK	58
> +#define DOUT_G2D	59
> +#define DOUT_MFC	60
> +#define DOUT_G3D	61
> +#define DOUT_FIMC2	62
> +#define DOUT_FIMC1	63
> +#define DOUT_FIMC0	64
> +#define DOUT_UART3	65
> +#define DOUT_UART2	66
> +#define DOUT_UART1	67
> +#define DOUT_UART0	68
> +#define DOUT_MMC3	69
> +#define DOUT_MMC2	70
> +#define DOUT_MMC1	71
> +#define DOUT_MMC0	72
> +#define DOUT_PWM	73
> +#define DOUT_SPI1	74
> +#define DOUT_SPI0	75
> +#define DOUT_DMC0	76
> +#define DOUT_PWI	77
> +#define DOUT_HPM	78
> +#define DOUT_COPY	79
> +#define DOUT_FLASH	80
> +#define DOUT_AUDIO2	81
> +#define DOUT_AUDIO1	82
> +#define DOUT_AUDIO0	83
> +#define DOUT_DPM	84
> +#define DOUT_DVSEM	85
> +
> +/* Gates */
> +#define SCLK_FIMC	86
> +#define CSIS	87
> +#define ROTATOR	88
> +#define FIMC2	89
> +#define FIMC1	90
> +#define FIMC0	91
> +#define MFC	92
> +#define G2D	93
> +#define G3D	94
> +#define IMEM	95
> +#define PDMA1	96
> +#define PDMA0	97
> +#define MDMA	98
> +#define DMC1	99
> +#define DMC0	100
> +#define NFCON	101
> +#define SROMC	102
> +#define CFCON	103
> +#define NANDXL	104
> +#define USB_HOST	105
> +#define USB_OTG	106
> +#define HDMI	107
> +#define TVENC	108
> +#define MIXER	109
> +#define VP	110
> +#define DSIM	111
> +#define FIMD	112
> +#define TZIC3	113
> +#define TZIC2	114
> +#define TZIC1	115
> +#define TZIC0	116
> +#define VIC3	117
> +#define VIC2	118
> +#define VIC1	119
> +#define VIC0	120
> +#define TSI	121
> +#define HSMMC3	122
> +#define HSMMC2	123
> +#define HSMMC1	124
> +#define HSMMC0	125
> +#define JTAG	126
> +#define MODEMIF	127
> +#define CORESIGHT	128
> +#define SDM	129
> +#define SECSS	130
> +#define PCM2	131
> +#define PCM1	132
> +#define PCM0	133
> +#define SYSCON	134
> +#define GPIO	135
> +#define TSADC	136
> +#define PWM	137
> +#define WDT	138
> +#define KEYIF	139
> +#define UART3	140
> +#define UART2	141
> +#define UART1	142
> +#define UART0	143
> +#define SYSTIMER	144
> +#define RTC	145
> +#define SPI1	146
> +#define SPI0	147
> +#define I2C_HDMI_PHY	148
> +#define I2C_HDMI_CEC	149
> +#define I2C2	150
> +#define I2C0	151
> +#define I2S1	152
> +#define I2S2	153
> +#define I2S0	154
> +#define AC97	155
> +#define SPDIF	156
> +#define TZPC3	157
> +#define TZPC2	158
> +#define TZPC1	159
> +#define TZPC0	160
> +#define SECKEY	161
> +#define IEM_APC	162
> +#define IEM_IEC	163
> +#define CHIPID	164
> +#define JPEG	163
> +
> +/* Special clocks*/
> +#define SCLK_PWI	164
> +#define SCLK_SPDIF	165
> +#define SCLK_AUDIO2	166
> +#define SCLK_AUDIO1	167
> +#define SCLK_AUDIO0	168
> +#define SCLK_PWM	169
> +#define SCLK_SPI1	170
> +#define SCLK_SPI0	171
> +#define SCLK_UART3	172
> +#define SCLK_UART2	173
> +#define SCLK_UART1	174
> +#define SCLK_UART0	175
> +#define SCLK_MMC3	176
> +#define SCLK_MMC2	177
> +#define SCLK_MMC1	178
> +#define SCLK_MMC0	179
> +#define SCLK_FINVPLL	180
> +#define SCLK_CSIS	181
> +#define SCLK_FIMD	182
> +#define SCLK_CAM1	183
> +#define SCLK_CAM0	184
> +#define SCLK_DAC	185
> +#define SCLK_MIXER	186
> +#define SCLK_HDMI	187
> +#define SCLK_FIMC2	188
> +#define SCLK_FIMC1	189
> +#define SCLK_FIMC0	190
> +#define SCLK_HDMI27M	191
> +#define SCLK_HDMIPHY	192
> +#define SCLK_USBPHY0	193
> +#define SCLK_USBPHY1	194
> +
> +/* Total number of clocks. */
> +#define NR_CLKS (SCLK_USBPHY1 + 1)
> +
> +#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S5PV210_CLOCK_H */
> 
-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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