Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756799Ab3HZLjd (ORCPT ); Mon, 26 Aug 2013 07:39:33 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:26747 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756701Ab3HZLj1 (ORCPT ); Mon, 26 Aug 2013 07:39:27 -0400 X-AuditID: cbfee61b-b7f776d0000016c8-95-521b3e6cf446 From: Mateusz Krawczuk To: kgene.kim@samsung.com Cc: kyungmin.park@samsung.com, t.figa@samsung.com, tomasz.figa@gmail.com, rob.herring@calxeda.com, pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org, ian.campbell@citrix.com, rob@landley.net, mturquette@linaro.org, thomas.abraham@linaro.org, t.stanislaws@samsung.com, m.chehab@samsung.com, s.nawrocki@samsung.com, m.szyprowski@samung.com, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux@arm.linux.org.uk, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, Mateusz Krawczuk Subject: [PATCH RFC 4/5] clk: samsung: Add clock driver for s5pc110/s5pv210 Date: Mon, 26 Aug 2013 13:38:33 +0200 Message-id: <1377517114-20222-5-git-send-email-m.krawczuk@partner.samsung.com> X-Mailer: git-send-email 1.8.1.2 In-reply-to: <1377517114-20222-1-git-send-email-m.krawczuk@partner.samsung.com> References: <1377517114-20222-1-git-send-email-m.krawczuk@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupkkeLIzCtJLcpLzFFi42I5/e+xoG6unXSQwYdnTBbzj5xjtXjT28Fi 0bvgKpvF2aY37BabHl9jtVjYtoTF4vKuOWwWM87vY7K4fZnX4uI6eYvTa04xW7zuO8xisfT6 RSaLpxMusllMmL6WxeLwigNMFuteTgey3rSzWrw62MZisX7GaxaLee0vWS2OzVjCaLFq1x9G B3GPNfPWMHq0NPeweSz4fIXd4/XkCYweO2fdZfd4tXomq8eda3vYPDYvqfc4+G4Pk0ffllWM Ht2fbrF6fN4k57FxbmgAbxSXTUpqTmZZapG+XQJXxtrbLewF0ycyVUzZH97AuPAZYxcjJ4eE gInE5E2X2CFsMYkL99azdTFycQgJTGeUWDXhIzNIQkignUni9yE2EJtNwFxi4rNNLCC2iICk RFPDH2aQBmaBGywSC47+BZsqLOAt8fbEf7AGFgFVicaWq2CDeAX8JFaeOc0MsU1B4uflE2A1 nAL+Enta+tghlvlJnFv+jWUCI+8CRoZVjKKpBckFxUnpuUZ6xYm5xaV56XrJ+bmbGMER9Ex6 B+OqBotDjAIcjEo8vAFs0kFCrIllxZW5hxglOJiVRHjNRYFCvCmJlVWpRfnxRaU5qcWHGKU5 WJTEeQ+2WgcKCaQnlqRmp6YWpBbBZJk4OKUaGG0nrDRjsXDf8eaq4/dy1q1rO2ec7OfRcxFJ OpLcrvEuxSw74vTT5APvjnHrPup6+WvJ0aPWmi5/XA4cr/WNirewys6ef0pCL/XjrVTRyRNX b15566IRg65unHayx3VfBRM9ToP2D9Wh/DZP/LylA+tSn9ibrCjq4E4rObazVGjfzEOTG9bm KrEUZyQaajEXFScCACcNbwScAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 34139 Lines: 1078 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 --- .../bindings/clock/samsung,s5pv210-clock.txt | 72 ++ drivers/clk/samsung/Makefile | 3 +- drivers/clk/samsung/clk-s5pv210.c | 732 +++++++++++++++++++++ include/dt-bindings/clock/samsung,s5pv210-clock.h | 221 +++++++ 4 files changed, 1027 insertions(+), 1 deletion(-) 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..753c8f9 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt @@ -0,0 +1,72 @@ +* 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 one of the following. + - "samsung,s5pv210-clock" - controller compatible with S5PC110/S5PV210 SoC. + +- reg: physical base address of the controller and length of memory mapped + region. + +- #clock-cells: should be 1. + +Each clock is assigned an identifier and client nodes can use this identifier +to specify the clock which they consume. Some of the clocks are available only +on a particular S5PC110/S5PV210 SoC and this is specified where applicable. + +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" - xtal - required + - "xusbxti" - USB xtal - required, + + +Example: Clock controller node: + + clock: clock-controller@7e00f000 { + compatible = "samsung,s5pv210-clock"; + reg = <0x7e00f000 0x1000>; + #clock-cells = <1>; + }; + +Example: Required external clocks: + + fin_pll: clock-xxti { + compatible = "fixed-clock"; + clock-output-names = "xxti"; + clock-frequency = <12000000>; + #clock-cells = <0>; + }; + + xusbxti: clock-xusbxti { + compatible = "fixed-clock"; + clock-output-names = "xusbxti"; + clock-frequency = <48000000>; + #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@7f005000 { + compatible = "samsung,s5pv210-uart"; + reg = <0x7f005000 0x100>; + interrupt-parent = <&vic1>; + interrupts = <5>; + clock-names = "uart", "clk_uart_baud2", + "clk_uart_baud3"; + clocks = <&clock PCLK_UART0>, <&clocks PCLK_UART0>, + <&clock SCLK_UART>; + status = "disabled"; + }; \ No newline at end of file diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile index 3413380..aeef616 100644 --- a/drivers/clk/samsung/Makefile +++ b/drivers/clk/samsung/Makefile @@ -10,4 +10,5 @@ obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o ifdef CONFIG_COMMON_CLK obj-$(CONFIG_ARCH_S3C64XX) += clk-s3c64xx.o -endif +obj-$(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..861d37d --- /dev/null +++ b/drivers/clk/samsung/clk-s5pv210.c @@ -0,0 +1,732 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Author: Mateusz Krawczuk + * + * 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 +#include +#include +#include +#include +#include + +#include "clk.h" +#include "clk-pll.h" + +#include + +/* 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 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_BUS(_id, cname, pname, o, b) \ + GATE(_id, cname, pname, o, b, 0, 0) +#define GATE_SCLK(_id, cname, pname, o, b) \ + GATE(_id, cname, pname, o, b, CLK_SET_RATE_PARENT, 0) +#define GATE_ON(_id, cname, pname, o, b) \ + GATE(_id, cname, pname, o, b, CLK_IGNORE_UNUSED, 0) + +enum s5pv210_plls { + apll, mpll, epll, vpll, +}; + +static __initdata unsigned long s5pv210_clk_regs[] = { + 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" +}; + +/* 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(0, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000), + FRATE(0, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000), + FRATE(0, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000), + FRATE(0, "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(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, CLK_SET_RATE_PARENT, 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_SPDIF, "sclk_spdif", "mout_spdif", CLK_SRC_MASK0, 27, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_AUDIO2, "sclk_audio2", "dout_audio2", CLK_SRC_MASK0, 26, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_AUDIO1, "sclk_audio1", "dout_audio1", CLK_SRC_MASK0, 25, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_AUDIO0, "sclk_audio0", "dout_audio0", CLK_SRC_MASK0, 24, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_PWM, "sclk_pwm", "dout_pwm", CLK_SRC_MASK0, 19, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_SPI1, "sclk_spi1", "dout_spi1", CLK_SRC_MASK0, 17, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_SPI0, "sclk_spi0", "dout_spi0", CLK_SRC_MASK0, 16, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_UART3, "sclk_uart3", "dout_uart3", CLK_SRC_MASK0, 15, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_UART2, "sclk_uart2", "dout_uart2", CLK_SRC_MASK0, 14, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_UART1, "sclk_uart1", "dout_uart1", CLK_SRC_MASK0, 13, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_UART0, "sclk_uart0", "dout_uart0", CLK_SRC_MASK0, 12, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_MMC3, "sclk_mmc3", "dout_mmc3", CLK_SRC_MASK0, 11, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_MMC2, "sclk_mmc2", "dout_mmc2", CLK_SRC_MASK0, 10, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_MMC1, "sclk_mmc1", "dout_mmc1", CLK_SRC_MASK0, 9, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_MMC0, "sclk_mmc0", "dout_mmc0", CLK_SRC_MASK0, 8, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_CSIS, "sclk_csis", "dout_csis", CLK_SRC_MASK0, 6, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_FIMD, "sclk_fimd", "dout_fimd", CLK_SRC_MASK0, 5, + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0), + GATE(SCLK_CAM1, "sclk_cam1", "dout_cam1", CLK_SRC_MASK0, 4, + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0), + GATE(SCLK_CAM0, "sclk_cam0", "dout_cam0", CLK_SRC_MASK0, 3, + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0), + GATE(SCLK_DAC, "sclk_dac", "mout_dac", CLK_SRC_MASK0, 2, 0, 0), + GATE(SCLK_MIXER, "sclk_mixer", "mout_mixer", CLK_SRC_MASK0, 1, 0, 0), + GATE(SCLK_HDMI, "sclk_hdmi", "mout_hdmi", CLK_SRC_MASK0, 0, 0, 0), + + GATE(SCLK_FIMC2, "sclk_fimc2", "dout_fimc2", CLK_SRC_MASK1, 4, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_FIMC1, "sclk_fimc1", "dout_fimc1", CLK_SRC_MASK1, 3, + CLK_SET_RATE_PARENT, 0), + GATE(SCLK_FIMC0, "sclk_fimc0", "dout_fimc0", CLK_SRC_MASK1, 2, + CLK_SET_RATE_PARENT, 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), + + /*HACK dacphy isn`t real clock*/ + GATE(DACPHY, "dacphy", "dout_hclkd", DAC_CONTROL, 0, 0, 0), +}; + +/* list of all parent clock list */ +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(MOUT_FIMC2, NULL, "mout_fimc2"), + ALIAS(MOUT_FIMC1, NULL, "mout_fimc1"), + ALIAS(MOUT_FIMC0, NULL, "mout_fimc0"), + 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, NULL, "mout_apll"), + ALIAS(MOUT_MPLL, NULL, "mout_mpll"), + ALIAS(MOUT_EPLL, NULL, "mout_epll"), + ALIAS(MOUT_VPLL, NULL, "mout_vpll"), + 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(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(DACPHY, "s5p-sdo", "dacphy"), + 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, NULL, "cfcon"), + ALIAS(SYSTIMER, NULL, "systimer"), + 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(ROTATOR, NULL, "rot"), + ALIAS(DOUT_APLL, NULL, "armclk"), + 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, NULL, "sclk_cam0"), + ALIAS(SCLK_CAM1, NULL, "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 unsigned long s5pv210_get_xom(void) +{ + unsigned long xom = 1; + void __iomem *chipid_base; + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "samsung,s5pv210-chipid"); + if (np) { + chipid_base = of_iomap(np, 0); + + if (chipid_base) + xom = readl(chipid_base + 8); + + iounmap(chipid_base); + } + + return xom; +} + +static void __init s5pv210_clk_register_finpll(unsigned long xom) +{ + struct samsung_fixed_rate_clock fclk; + struct clk *clk; + unsigned long finpll_f = 24000000; + char *parent_name; + + parent_name = xom & 1 ? "xusbxti" : "xxti"; + clk = clk_get(NULL, parent_name); + if (IS_ERR(clk)) { + pr_err("%s: failed to lookup parent clock %s, assuming fin_pll clock frequency is 24MHz\n", + __func__, parent_name); + } else { + finpll_f = clk_get_rate(clk); + } + + fclk.id = FIN_PLL; + fclk.name = "fin_pll"; + fclk.parent_name = NULL; + fclk.flags = CLK_IS_ROOT; + fclk.fixed_rate = finpll_f; + samsung_clk_register_fixed_rate(&fclk, 1); +} + +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) +{ + unsigned long xom = s5pv210_get_xom(); + + if (np) { + reg_base = of_iomap(np, 0); + if (!reg_base) + panic("%s: failed to map registers\n", __func__); + } + + 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); + + s5pv210_clk_register_finpll(xom); + + /* 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) +{ + s5pv210_clk_init(np, 0, 0, NULL); +} +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..b06ac55 --- /dev/null +++ b/include/dt-bindings/clock/samsung,s5pv210-clock.h @@ -0,0 +1,221 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Author: Mateusz Krawczuk + * + * 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 DACPHY 191 + +/* Total number of clocks. */ +#define NR_CLKS (DACPHY + 1) + +#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S5PV210_CLOCK_H */ -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/