diff options
Diffstat (limited to 'drivers/clk/samsung')
| -rw-r--r-- | drivers/clk/samsung/Makefile | 2 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos4415.c | 1142 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5260.c | 185 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos7.c | 743 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-pll.c | 25 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-pll.h | 4 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk.c | 98 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk.h | 37 |
8 files changed, 2072 insertions, 164 deletions
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile index 6fb4bc602e8a..006c6f294310 100644 --- a/drivers/clk/samsung/Makefile +++ b/drivers/clk/samsung/Makefile @@ -5,6 +5,7 @@ obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o obj-$(CONFIG_SOC_EXYNOS3250) += clk-exynos3250.o obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o +obj-$(CONFIG_SOC_EXYNOS4415) += clk-exynos4415.o obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o obj-$(CONFIG_SOC_EXYNOS5260) += clk-exynos5260.o obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o @@ -12,6 +13,7 @@ obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-clkout.o +obj-$(CONFIG_ARCH_EXYNOS7) += clk-exynos7.o obj-$(CONFIG_S3C2410_COMMON_CLK)+= clk-s3c2410.o obj-$(CONFIG_S3C2410_COMMON_DCLK)+= clk-s3c2410-dclk.o obj-$(CONFIG_S3C2412_COMMON_CLK)+= clk-s3c2412.o diff --git a/drivers/clk/samsung/clk-exynos4415.c b/drivers/clk/samsung/clk-exynos4415.c new file mode 100644 index 000000000000..c7208c7a3add --- /dev/null +++ b/drivers/clk/samsung/clk-exynos4415.c @@ -0,0 +1,1142 @@ +/* + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Chanwoo Choi <cw00.choi@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. + * + * Common Clock Framework support for Exynos4415 SoC. + */ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/syscore_ops.h> + +#include <dt-bindings/clock/exynos4415.h> + +#include "clk.h" +#include "clk-pll.h" + +#define SRC_LEFTBUS 0x4200 +#define DIV_LEFTBUS 0x4500 +#define GATE_IP_LEFTBUS 0x4800 +#define GATE_IP_IMAGE 0x4930 +#define SRC_RIGHTBUS 0x8200 +#define DIV_RIGHTBUS 0x8500 +#define GATE_IP_RIGHTBUS 0x8800 +#define GATE_IP_PERIR 0x8960 +#define EPLL_LOCK 0xc010 +#define G3D_PLL_LOCK 0xc020 +#define DISP_PLL_LOCK 0xc030 +#define ISP_PLL_LOCK 0xc040 +#define EPLL_CON0 0xc110 +#define EPLL_CON1 0xc114 +#define EPLL_CON2 0xc118 +#define G3D_PLL_CON0 0xc120 +#define G3D_PLL_CON1 0xc124 +#define G3D_PLL_CON2 0xc128 +#define ISP_PLL_CON0 0xc130 +#define ISP_PLL_CON1 0xc134 +#define ISP_PLL_CON2 0xc138 +#define DISP_PLL_CON0 0xc140 +#define DISP_PLL_CON1 0xc144 +#define DISP_PLL_CON2 0xc148 +#define SRC_TOP0 0xc210 +#define SRC_TOP1 0xc214 +#define SRC_CAM 0xc220 +#define SRC_TV 0xc224 +#define SRC_MFC 0xc228 +#define SRC_G3D 0xc22c +#define SRC_LCD 0xc234 +#define SRC_ISP 0xc238 +#define SRC_MAUDIO 0xc23c +#define SRC_FSYS 0xc240 +#define SRC_PERIL0 0xc250 +#define SRC_PERIL1 0xc254 +#define SRC_CAM1 0xc258 +#define SRC_TOP_ISP0 0xc25c +#define SRC_TOP_ISP1 0xc260 +#define SRC_MASK_TOP 0xc310 +#define SRC_MASK_CAM 0xc320 +#define SRC_MASK_TV 0xc324 +#define SRC_MASK_LCD 0xc334 +#define SRC_MASK_ISP 0xc338 +#define SRC_MASK_MAUDIO 0xc33c +#define SRC_MASK_FSYS 0xc340 +#define SRC_MASK_PERIL0 0xc350 +#define SRC_MASK_PERIL1 0xc354 +#define DIV_TOP 0xc510 +#define DIV_CAM 0xc520 +#define DIV_TV 0xc524 +#define DIV_MFC 0xc528 +#define DIV_G3D 0xc52c +#define DIV_LCD 0xc534 +#define DIV_ISP 0xc538 +#define DIV_MAUDIO 0xc53c +#define DIV_FSYS0 0xc540 +#define DIV_FSYS1 0xc544 +#define DIV_FSYS2 0xc548 +#define DIV_PERIL0 0xc550 +#define DIV_PERIL1 0xc554 +#define DIV_PERIL2 0xc558 +#define DIV_PERIL3 0xc55c +#define DIV_PERIL4 0xc560 +#define DIV_PERIL5 0xc564 +#define DIV_CAM1 0xc568 +#define DIV_TOP_ISP1 0xc56c +#define DIV_TOP_ISP0 0xc570 +#define CLKDIV2_RATIO 0xc580 +#define GATE_SCLK_CAM 0xc820 +#define GATE_SCLK_TV 0xc824 +#define GATE_SCLK_MFC 0xc828 +#define GATE_SCLK_G3D 0xc82c +#define GATE_SCLK_LCD 0xc834 +#define GATE_SCLK_MAUDIO 0xc83c +#define GATE_SCLK_FSYS 0xc840 +#define GATE_SCLK_PERIL 0xc850 +#define GATE_IP_CAM 0xc920 +#define GATE_IP_TV 0xc924 +#define GATE_IP_MFC 0xc928 +#define GATE_IP_G3D 0xc92c +#define GATE_IP_LCD 0xc934 +#define GATE_IP_FSYS 0xc940 +#define GATE_IP_PERIL 0xc950 +#define GATE_BLOCK 0xc970 +#define APLL_LOCK 0x14000 +#define APLL_CON0 0x14100 +#define SRC_CPU 0x14200 +#define DIV_CPU0 0x14500 +#define DIV_CPU1 0x14504 + +enum exynos4415_plls { + apll, epll, g3d_pll, isp_pll, disp_pll, + nr_plls, +}; + +/* + * Support for CMU save/restore across system suspends + */ +#ifdef CONFIG_PM_SLEEP +static struct samsung_clk_reg_dump *exynos4415_clk_regs; +static struct samsung_clk_provider *exynos4415_ctx; + +static unsigned long exynos4415_cmu_clk_regs[] __initdata = { + SRC_LEFTBUS, + DIV_LEFTBUS, + GATE_IP_LEFTBUS, + GATE_IP_IMAGE, + SRC_RIGHTBUS, + DIV_RIGHTBUS, + GATE_IP_RIGHTBUS, + GATE_IP_PERIR, + EPLL_LOCK, + G3D_PLL_LOCK, + DISP_PLL_LOCK, + ISP_PLL_LOCK, + EPLL_CON0, + EPLL_CON1, + EPLL_CON2, + G3D_PLL_CON0, + G3D_PLL_CON1, + G3D_PLL_CON2, + ISP_PLL_CON0, + ISP_PLL_CON1, + ISP_PLL_CON2, + DISP_PLL_CON0, + DISP_PLL_CON1, + DISP_PLL_CON2, + SRC_TOP0, + SRC_TOP1, + SRC_CAM, + SRC_TV, + SRC_MFC, + SRC_G3D, + SRC_LCD, + SRC_ISP, + SRC_MAUDIO, + SRC_FSYS, + SRC_PERIL0, + SRC_PERIL1, + SRC_CAM1, + SRC_TOP_ISP0, + SRC_TOP_ISP1, + SRC_MASK_TOP, + SRC_MASK_CAM, + SRC_MASK_TV, + SRC_MASK_LCD, + SRC_MASK_ISP, + SRC_MASK_MAUDIO, + SRC_MASK_FSYS, + SRC_MASK_PERIL0, + SRC_MASK_PERIL1, + DIV_TOP, + DIV_CAM, + DIV_TV, + DIV_MFC, + DIV_G3D, + DIV_LCD, + DIV_ISP, + DIV_MAUDIO, + DIV_FSYS0, + DIV_FSYS1, + DIV_FSYS2, + DIV_PERIL0, + DIV_PERIL1, + DIV_PERIL2, + DIV_PERIL3, + DIV_PERIL4, + DIV_PERIL5, + DIV_CAM1, + DIV_TOP_ISP1, + DIV_TOP_ISP0, + CLKDIV2_RATIO, + GATE_SCLK_CAM, + GATE_SCLK_TV, + GATE_SCLK_MFC, + GATE_SCLK_G3D, + GATE_SCLK_LCD, + GATE_SCLK_MAUDIO, + GATE_SCLK_FSYS, + GATE_SCLK_PERIL, + GATE_IP_CAM, + GATE_IP_TV, + GATE_IP_MFC, + GATE_IP_G3D, + GATE_IP_LCD, + GATE_IP_FSYS, + GATE_IP_PERIL, + GATE_BLOCK, + APLL_LOCK, + APLL_CON0, + SRC_CPU, + DIV_CPU0, + DIV_CPU1, +}; + +static int exynos4415_clk_suspend(void) +{ + samsung_clk_save(exynos4415_ctx->reg_base, exynos4415_clk_regs, + ARRAY_SIZE(exynos4415_cmu_clk_regs)); + + return 0; +} + +static void exynos4415_clk_resume(void) +{ + samsung_clk_restore(exynos4415_ctx->reg_base, exynos4415_clk_regs, + ARRAY_SIZE(exynos4415_cmu_clk_regs)); +} + +static struct syscore_ops exynos4415_clk_syscore_ops = { + .suspend = exynos4415_clk_suspend, + .resume = exynos4415_clk_resume, +}; + +static void exynos4415_clk_sleep_init(void) +{ + exynos4415_clk_regs = + samsung_clk_alloc_reg_dump(exynos4415_cmu_clk_regs, + ARRAY_SIZE(exynos4415_cmu_clk_regs)); + if (!exynos4415_clk_regs) { + pr_warn("%s: Failed to allocate sleep save data\n", __func__); + return; + } + + register_syscore_ops(&exynos4415_clk_syscore_ops); +} +#else +static inline void exynos4415_clk_sleep_init(void) { } +#endif + +/* list of all parent clock list */ +PNAME(mout_g3d_pllsrc_p) = { "fin_pll", }; + +PNAME(mout_apll_p) = { "fin_pll", "fout_apll", }; +PNAME(mout_g3d_pll_p) = { "fin_pll", "fout_g3d_pll", }; +PNAME(mout_isp_pll_p) = { "fin_pll", "fout_isp_pll", }; +PNAME(mout_disp_pll_p) = { "fin_pll", "fout_disp_pll", }; + +PNAME(mout_mpll_user_p) = { "fin_pll", "div_mpll_pre", }; +PNAME(mout_epll_p) = { "fin_pll", "fout_epll", }; +PNAME(mout_core_p) = { "mout_apll", "mout_mpll_user_c", }; +PNAME(mout_hpm_p) = { "mout_apll", "mout_mpll_user_c", }; + +PNAME(mout_ebi_p) = { "div_aclk_200", "div_aclk_160", }; +PNAME(mout_ebi_1_p) = { "mout_ebi", "mout_g3d_pll", }; + +PNAME(mout_gdl_p) = { "mout_mpll_user_l", }; +PNAME(mout_gdr_p) = { "mout_mpll_user_r", }; + +PNAME(mout_aclk_266_p) = { "mout_mpll_user_t", "mout_g3d_pll", }; + +PNAME(group_epll_g3dpll_p) = { "mout_epll", "mout_g3d_pll" }; +PNAME(group_sclk_p) = { "xxti", "xusbxti", + "none", "mout_isp_pll", + "none", "none", "div_mpll_pre", + "mout_epll", "mout_g3d_pll", }; +PNAME(group_spdif_p) = { "mout_audio0", "mout_audio1", + "mout_audio2", "spdif_extclk", }; +PNAME(group_sclk_audio2_p) = { "audiocdclk2", "none", + "none", "mout_isp_pll", + "mout_disp_pll", "xusbxti", + "div_mpll_pre", "mout_epll", + "mout_g3d_pll", }; +PNAME(group_sclk_audio1_p) = { "audiocdclk1", "none", + "none", "mout_isp_pll", + "mout_disp_pll", "xusbxti", + "div_mpll_pre", "mout_epll", + "mout_g3d_pll", }; +PNAME(group_sclk_audio0_p) = { "audiocdclk0", "none", + "none", "mout_isp_pll", + "mout_disp_pll", "xusbxti", + "div_mpll_pre", "mout_epll", + "mout_g3d_pll", }; +PNAME(group_fimc_lclk_p) = { "xxti", "xusbxti", + "none", "mout_isp_pll", + "none", "mout_disp_pll", + "mout_mpll_user_t", "mout_epll", + "mout_g3d_pll", }; +PNAME(group_sclk_fimd0_p) = { "xxti", "xusbxti", + "m_bitclkhsdiv4_4l", "mout_isp_pll", + "mout_disp_pll", "sclk_hdmiphy", + "div_mpll_pre", "mout_epll", + "mout_g3d_pll", }; +PNAME(mout_hdmi_p) = { "sclk_pixel", "sclk_hdmiphy" }; +PNAME(mout_mfc_p) = { "mout_mfc_0", "mout_mfc_1" }; +PNAME(mout_g3d_p) = { "mout_g3d_0", "mout_g3d_1" }; +PNAME(mout_jpeg_p) = { "mout_jpeg_0", "mout_jpeg_1" }; +PNAME(mout_jpeg1_p) = { "mout_epll", "mout_g3d_pll" }; +PNAME(group_aclk_isp0_300_p) = { "mout_isp_pll", "div_mpll_pre" }; +PNAME(group_aclk_isp0_400_user_p) = { "fin_pll", "div_aclk_400_mcuisp" }; +PNAME(group_aclk_isp0_300_user_p) = { "fin_pll", "mout_aclk_isp0_300" }; +PNAME(group_aclk_isp1_300_user_p) = { "fin_pll", "mout_aclk_isp1_300" }; +PNAME(group_mout_mpll_user_t_p) = { "mout_mpll_user_t" }; + +static struct samsung_fixed_factor_clock exynos4415_fixed_factor_clks[] __initdata = { + /* HACK: fin_pll hardcoded to xusbxti until detection is implemented. */ + FFACTOR(CLK_FIN_PLL, "fin_pll", "xusbxti", 1, 1, 0), +}; + +static struct samsung_fixed_rate_clock exynos4415_fixed_rate_clks[] __initdata = { + FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000), +}; + +static struct samsung_mux_clock exynos4415_mux_clks[] __initdata = { + /* + * NOTE: Following table is sorted by register address in ascending + * order and then bitfield shift in descending order, as it is done + * in the User's Manual. When adding new entries, please make sure + * that the order is preserved, to avoid merge conflicts and make + * further work with defined data easier. + */ + + /* SRC_LEFTBUS */ + MUX(CLK_MOUT_MPLL_USER_L, "mout_mpll_user_l", mout_mpll_user_p, + SRC_LEFTBUS, 4, 1), + MUX(CLK_MOUT_GDL, "mout_gdl", mout_gdl_p, SRC_LEFTBUS, 0, 1), + + /* SRC_RIGHTBUS */ + MUX(CLK_MOUT_MPLL_USER_R, "mout_mpll_user_r", mout_mpll_user_p, + SRC_RIGHTBUS, 4, 1), + MUX(CLK_MOUT_GDR, "mout_gdr", mout_gdr_p, SRC_RIGHTBUS, 0, 1), + + /* SRC_TOP0 */ + MUX(CLK_MOUT_EBI, "mout_ebi", mout_ebi_p, SRC_TOP0, 28, 1), + MUX(CLK_MOUT_ACLK_200, "mout_aclk_200", group_mout_mpll_user_t_p, + SRC_TOP0, 24, 1), + MUX(CLK_MOUT_ACLK_160, "mout_aclk_160", group_mout_mpll_user_t_p, + SRC_TOP0, 20, 1), + MUX(CLK_MOUT_ACLK_100, "mout_aclk_100", group_mout_mpll_user_t_p, + SRC_TOP0, 16, 1), + MUX(CLK_MOUT_ACLK_266, "mout_aclk_266", mout_aclk_266_p, + SRC_TOP0, 12, 1), + MUX(CLK_MOUT_G3D_PLL, "mout_g3d_pll", mout_g3d_pll_p, + SRC_TOP0, 8, 1), + MUX(CLK_MOUT_EPLL, "mout_epll", mout_epll_p, SRC_TOP0, 4, 1), + MUX(CLK_MOUT_EBI_1, "mout_ebi_1", mout_ebi_1_p, SRC_TOP0, 0, 1), + + /* SRC_TOP1 */ + MUX(CLK_MOUT_ISP_PLL, "mout_isp_pll", mout_isp_pll_p, + SRC_TOP1, 28, 1), + MUX(CLK_MOUT_DISP_PLL, "mout_disp_pll", mout_disp_pll_p, + SRC_TOP1, 16, 1), + MUX(CLK_MOUT_MPLL_USER_T, "mout_mpll_user_t", mout_mpll_user_p, + SRC_TOP1, 12, 1), + MUX(CLK_MOUT_ACLK_400_MCUISP, "mout_aclk_400_mcuisp", + group_mout_mpll_user_t_p, SRC_TOP1, 8, 1), + MUX(CLK_MOUT_G3D_PLLSRC, "mout_g3d_pllsrc", mout_g3d_pllsrc_p, + SRC_TOP1, 0, 1), + + /* SRC_CAM */ + MUX(CLK_MOUT_CSIS1, "mout_csis1", group_fimc_lclk_p, SRC_CAM, 28, 4), + MUX(CLK_MOUT_CSIS0, "mout_csis0", group_fimc_lclk_p, SRC_CAM, 24, 4), + MUX(CLK_MOUT_CAM1, "mout_cam1", group_fimc_lclk_p, SRC_CAM, 20, 4), + MUX(CLK_MOUT_FIMC3_LCLK, "mout_fimc3_lclk", group_fimc_lclk_p, SRC_CAM, + 12, 4), + MUX(CLK_MOUT_FIMC2_LCLK, "mout_fimc2_lclk", group_fimc_lclk_p, SRC_CAM, + 8, 4), + MUX(CLK_MOUT_FIMC1_LCLK, "mout_fimc1_lclk", group_fimc_lclk_p, SRC_CAM, + 4, 4), + MUX(CLK_MOUT_FIMC0_LCLK, "mout_fimc0_lclk", group_fimc_lclk_p, SRC_CAM, + 0, 4), + + /* SRC_TV */ + MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1), + + /* SRC_MFC */ + MUX(CLK_MOUT_MFC, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1), + MUX(CLK_MOUT_MFC_1, "mout_mfc_1", group_epll_g3dpll_p, SRC_MFC, 4, 1), + MUX(CLK_MOUT_MFC_0, "mout_mfc_0", group_mout_mpll_user_t_p, SRC_MFC, 0, + 1), + + /* SRC_G3D */ + MUX(CLK_MOUT_G3D, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1), + MUX(CLK_MOUT_G3D_1, "mout_g3d_1", group_epll_g3dpll_p, SRC_G3D, 4, 1), + MUX(CLK_MOUT_G3D_0, "mout_g3d_0", group_mout_mpll_user_t_p, SRC_G3D, 0, + 1), + + /* SRC_LCD */ + MUX(CLK_MOUT_MIPI0, "mout_mipi0", group_fimc_lclk_p, SRC_LCD, 12, 4), + MUX(CLK_MOUT_FIMD0, "mout_fimd0", group_sclk_fimd0_p, SRC_LCD, 0, 4), + + /* SRC_ISP */ + MUX(CLK_MOUT_TSADC_ISP, "mout_tsadc_isp", group_fimc_lclk_p, SRC_ISP, + 16, 4), + MUX(CLK_MOUT_UART_ISP, "mout_uart_isp", group_fimc_lclk_p, SRC_ISP, + 12, 4), + MUX(CLK_MOUT_SPI1_ISP, "mout_spi1_isp", group_fimc_lclk_p, SRC_ISP, + 8, 4), + MUX(CLK_MOUT_SPI0_ISP, "mout_spi0_isp", group_fimc_lclk_p, SRC_ISP, + 4, 4), + MUX(CLK_MOUT_PWM_ISP, "mout_pwm_isp", group_fimc_lclk_p, SRC_ISP, + 0, 4), + + /* SRC_MAUDIO */ + MUX(CLK_MOUT_AUDIO0, "mout_audio0", group_sclk_audio0_p, SRC_MAUDIO, + 0, 4), + + /* SRC_FSYS */ + MUX(CLK_MOUT_TSADC, "mout_tsadc", group_sclk_p, SRC_FSYS, 28, 4), + MUX(CLK_MOUT_MMC2, "mout_mmc2", group_sclk_p, SRC_FSYS, 8, 4), + MUX(CLK_MOUT_MMC1, "mout_mmc1", group_sclk_p, SRC_FSYS, 4, 4), + MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 4), + + /* SRC_PERIL0 */ + MUX(CLK_MOUT_UART3, "mout_uart3", group_sclk_p, SRC_PERIL0, 12, 4), + MUX(CLK_MOUT_UART2, "mout_uart2", group_sclk_p, SRC_PERIL0, 8, 4), + MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4), + MUX(CLK_MOUT_UART0, "mout_uart0", group_sclk_p, SRC_PERIL0, 0, 4), + + /* SRC_PERIL1 */ + MUX(CLK_MOUT_SPI2, "mout_spi2", group_sclk_p, SRC_PERIL1, 24, 4), + MUX(CLK_MOUT_SPI1, "mout_spi1", group_sclk_p, SRC_PERIL1, 20, 4), + MUX(CLK_MOUT_SPI0, "mout_spi0", group_sclk_p, SRC_PERIL1, 16, 4), + MUX(CLK_MOUT_SPDIF, "mout_spdif", group_spdif_p, SRC_PERIL1, 8, 4), + MUX(CLK_MOUT_AUDIO2, "mout_audio2", group_sclk_audio2_p, SRC_PERIL1, + 4, 4), + MUX(CLK_MOUT_AUDIO1, "mout_audio1", group_sclk_audio1_p, SRC_PERIL1, + 0, 4), + + /* SRC_CPU */ + MUX(CLK_MOUT_MPLL_USER_C, "mout_mpll_user_c", mout_mpll_user_p, + SRC_CPU, 24, 1), + MUX(CLK_MOUT_HPM, "mout_hpm", mout_hpm_p, SRC_CPU, 20, 1), + MUX_F(CLK_MOUT_CORE, "mout_core", mout_core_p, SRC_CPU, 16, 1, 0, + CLK_MUX_READ_ONLY), + MUX_F(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, + CLK_SET_RATE_PARENT, 0), + + /* SRC_CAM1 */ + MUX(CLK_MOUT_PXLASYNC_CSIS1_FIMC, "mout_pxlasync_csis1", + group_fimc_lclk_p, SRC_CAM1, 20, 1), + MUX(CLK_MOUT_PXLASYNC_CSIS0_FIMC, "mout_pxlasync_csis0", + group_fimc_lclk_p, SRC_CAM1, 16, 1), + MUX(CLK_MOUT_JPEG, "mout_jpeg", mout_jpeg_p, SRC_CAM1, 8, 1), + MUX(CLK_MOUT_JPEG1, "mout_jpeg_1", mout_jpeg1_p, SRC_CAM1, 4, 1), + MUX(CLK_MOUT_JPEG0, "mout_jpeg_0", group_mout_mpll_user_t_p, SRC_CAM1, + 0, 1), + + /* SRC_TOP_ISP0 */ + MUX(CLK_MOUT_ACLK_ISP0_300, "mout_aclk_isp0_300", + group_aclk_isp0_300_p, SRC_TOP_ISP0, 8, 1), + MUX(CLK_MOUT_ACLK_ISP0_400, "mout_aclk_isp0_400_user", + group_aclk_isp0_400_user_p, SRC_TOP_ISP0, 4, 1), + MUX(CLK_MOUT_ACLK_ISP0_300_USER, "mout_aclk_isp0_300_user", + group_aclk_isp0_300_user_p, SRC_TOP_ISP0, 0, 1), + + /* SRC_TOP_ISP1 */ + MUX(CLK_MOUT_ACLK_ISP1_300, "mout_aclk_isp1_300", + group_aclk_isp0_300_p, SRC_TOP_ISP1, 4, 1), + MUX(CLK_MOUT_ACLK_ISP1_300_USER, "mout_aclk_isp1_300_user", + group_aclk_isp1_300_user_p, SRC_TOP_ISP1, 0, 1), +}; + +static struct samsung_div_clock exynos4415_div_clks[] __initdata = { + /* + * NOTE: Following table is sorted by register address in ascending + * order and then bitfield shift in descending order, as it is done + * in the User's Manual. When adding new entries, please make sure + * that the order is preserved, to avoid merge conflicts and make + * further work with defined data easier. + */ + + /* DIV_LEFTBUS */ + DIV(CLK_DIV_GPL, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3), + DIV(CLK_DIV_GDL, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 4), + + /* DIV_RIGHTBUS */ + DIV(CLK_DIV_GPR, "div_gpr", "div_gdr", DIV_RIGHTBUS, 4, 3), + DIV(CLK_DIV_GDR, "div_gdr", "mout_gdr", DIV_RIGHTBUS, 0, 4), + + /* DIV_TOP */ + DIV(CLK_DIV_ACLK_400_MCUISP, "div_aclk_400_mcuisp", + "mout_aclk_400_mcuisp", DIV_TOP, 24, 3), + DIV(CLK_DIV_EBI, "div_ebi", "mout_ebi_1", DIV_TOP, 16, 3), + DIV(CLK_DIV_ACLK_200, "div_aclk_200", "mout_aclk_200", DIV_TOP, 12, 3), + DIV(CLK_DIV_ACLK_160, "div_aclk_160", "mout_aclk_160", DIV_TOP, 8, 3), + DIV(CLK_DIV_ACLK_100, "div_aclk_100", "mout_aclk_100", DIV_TOP, 4, 4), + DIV(CLK_DIV_ACLK_266, "div_aclk_266", "mout_aclk_266", DIV_TOP, 0, 3), + + /* DIV_CAM */ + DIV(CLK_DIV_CSIS1, "div_csis1", "mout_csis1", DIV_CAM, 28, 4), + DIV(CLK_DIV_CSIS0, "div_csis0", "mout_csis0", DIV_CAM, 24, 4), + DIV(CLK_DIV_CAM1, "div_cam1", "mout_cam1", DIV_CAM, 20, 4), + DIV(CLK_DIV_FIMC3_LCLK, "div_fimc3_lclk", "mout_fimc3_lclk", DIV_CAM, + 12, 4), + DIV(CLK_DIV_FIMC2_LCLK, "div_fimc2_lclk", "mout_fimc2_lclk", DIV_CAM, + 8, 4), + DIV(CLK_DIV_FIMC1_LCLK, "div_fimc1_lclk", "mout_fimc1_lclk", DIV_CAM, + 4, 4), + DIV(CLK_DIV_FIMC0_LCLK, "div_fimc0_lclk", "mout_fimc0_lclk", DIV_CAM, + 0, 4), + + /* DIV_TV */ + DIV(CLK_DIV_TV_BLK, "div_tv_blk", "mout_g3d_pll", DIV_TV, 0, 4), + + /* DIV_MFC */ + DIV(CLK_DIV_MFC, "div_mfc", "mout_mfc", DIV_MFC, 0, 4), + + /* DIV_G3D */ + DIV(CLK_DIV_G3D, "div_g3d", "mout_g3d", DIV_G3D, 0, 4), + + /* DIV_LCD */ + DIV_F(CLK_DIV_MIPI0_PRE, "div_mipi0_pre", "div_mipi0", DIV_LCD, 20, 4, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_MIPI0, "div_mipi0", "mout_mipi0", DIV_LCD, 16, 4), + DIV(CLK_DIV_FIMD0, "div_fimd0", "mout_fimd0", DIV_LCD, 0, 4), + + /* DIV_ISP */ + DIV(CLK_DIV_UART_ISP, "div_uart_isp", "mout_uart_isp", DIV_ISP, 28, 4), + DIV_F(CLK_DIV_SPI1_ISP_PRE, "div_spi1_isp_pre", "div_spi1_isp", + DIV_ISP, 20, 8, CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_SPI1_ISP, "div_spi1_isp", "mout_spi1_isp", DIV_ISP, 16, 4), + DIV_F(CLK_DIV_SPI0_ISP_PRE, "div_spi0_isp_pre", "div_spi0_isp", + DIV_ISP, 8, 8, CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_SPI0_ISP, "div_spi0_isp", "mout_spi0_isp", DIV_ISP, 4, 4), + DIV(CLK_DIV_PWM_ISP, "div_pwm_isp", "mout_pwm_isp", DIV_ISP, 0, 4), + + /* DIV_MAUDIO */ + DIV(CLK_DIV_PCM0, "div_pcm0", "div_audio0", DIV_MAUDIO, 4, 8), + DIV(CLK_DIV_AUDIO0, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4), + + /* DIV_FSYS0 */ + DIV_F(CLK_DIV_TSADC_PRE, "div_tsadc_pre", "div_tsadc", DIV_FSYS0, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_TSADC, "div_tsadc", "mout_tsadc", DIV_FSYS0, 0, 4), + + /* DIV_FSYS1 */ + DIV_F(CLK_DIV_MMC1_PRE, "div_mmc1_pre", "div_mmc1", DIV_FSYS1, 24, 8, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_MMC1, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4), + DIV_F(CLK_DIV_MMC0_PRE, "div_mmc0_pre", "div_mmc0", DIV_FSYS1, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_MMC0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4), + + /* DIV_FSYS2 */ + DIV_F(CLK_DIV_MMC2_PRE, "div_mmc2_pre", "div_mmc2", DIV_FSYS2, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV_F(CLK_DIV_MMC2_PRE, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4, + CLK_SET_RATE_PARENT, 0), + + /* DIV_PERIL0 */ + DIV(CLK_DIV_UART3, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4), + DIV(CLK_DIV_UART2, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4), + DIV(CLK_DIV_UART1, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4), + DIV(CLK_DIV_UART0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4), + + /* DIV_PERIL1 */ + DIV_F(CLK_DIV_SPI1_PRE, "div_spi1_pre", "div_spi1", DIV_PERIL1, 24, 8, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_SPI1, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4), + DIV_F(CLK_DIV_SPI0_PRE, "div_spi0_pre", "div_spi0", DIV_PERIL1, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_SPI0, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4), + + /* DIV_PERIL2 */ + DIV_F(CLK_DIV_SPI2_PRE, "div_spi2_pre", "div_spi2", DIV_PERIL2, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_SPI2, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4), + + /* DIV_PERIL4 */ + DIV(CLK_DIV_PCM2, "div_pcm2", "div_audio2", DIV_PERIL4, 20, 8), + DIV(CLK_DIV_AUDIO2, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4), + DIV(CLK_DIV_PCM1, "div_pcm1", "div_audio1", DIV_PERIL4, 20, 8), + DIV(CLK_DIV_AUDIO1, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4), + + /* DIV_PERIL5 */ + DIV(CLK_DIV_I2S1, "div_i2s1", "div_audio1", DIV_PERIL5, 0, 6), + + /* DIV_CAM1 */ + DIV(CLK_DIV_PXLASYNC_CSIS1_FIMC, "div_pxlasync_csis1_fimc", + "mout_pxlasync_csis1", DIV_CAM1, 24, 4), + DIV(CLK_DIV_PXLASYNC_CSIS0_FIMC, "div_pxlasync_csis0_fimc", + "mout_pxlasync_csis0", DIV_CAM1, 20, 4), + DIV(CLK_DIV_JPEG, "div_jpeg", "mout_jpeg", DIV_CAM1, 0, 4), + + /* DIV_CPU0 */ + DIV(CLK_DIV_CORE2, "div_core2", "div_core", DIV_CPU0, 28, 3), + DIV_F(CLK_DIV_APLL, "div_apll", "mout_apll", DIV_CPU0, 24, 3, + CLK_GET_RATE_NOCACHE, CLK_DIVIDER_READ_ONLY), + DIV(CLK_DIV_PCLK_DBG, "div_pclk_dbg", "div_core2", DIV_CPU0, 20, 3), + DIV(CLK_DIV_ATB, "div_atb", "div_core2", DIV_CPU0, 16, 3), + DIV(CLK_DIV_PERIPH, "div_periph", "div_core2", DIV_CPU0, 12, 3), + DIV(CLK_DIV_COREM1, "div_corem1", "div_core2", DIV_CPU0, 8, 3), + DIV(CLK_DIV_COREM0, "div_corem0", "div_core2", DIV_CPU0, 4, 3), + DIV_F(CLK_DIV_CORE, "div_core", "mout_core", DIV_CPU0, 0, 3, + CLK_GET_RATE_NOCACHE, CLK_DIVIDER_READ_ONLY), + + /* DIV_CPU1 */ + DIV(CLK_DIV_HPM, "div_hpm", "div_copy", DIV_CPU1, 4, 3), + DIV(CLK_DIV_COPY, "div_copy", "mout_hpm", DIV_CPU1, 0, 3), +}; + +static struct samsung_gate_clock exynos4415_gate_clks[] __initdata = { + /* + * NOTE: Following table is sorted by register address in ascending + * order and then bitfield shift in descending order, as it is done + * in the User's Manual. When adding new entries, please make sure + * that the order is preserved, to avoid merge conflicts and make + * further work with defined data easier. + */ + + /* GATE_IP_LEFTBUS */ + GATE(CLK_ASYNC_G3D, "async_g3d", "div_aclk_100", GATE_IP_LEFTBUS, 6, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_ASYNC_MFCL, "async_mfcl", "div_aclk_100", GATE_IP_LEFTBUS, 4, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_ASYNC_TVX, "async_tvx", "div_aclk_100", GATE_IP_LEFTBUS, 3, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_PPMULEFT, "ppmuleft", "div_aclk_100", GATE_IP_LEFTBUS, 1, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_GPIO_LEFT, "gpio_left", "div_aclk_100", GATE_IP_LEFTBUS, 0, + CLK_IGNORE_UNUSED, 0), + + /* GATE_IP_IMAGE */ + GATE(CLK_PPMUIMAGE, "ppmuimage", "div_aclk_100", GATE_IP_IMAGE, + 9, 0, 0), + GATE(CLK_QEMDMA2, "qe_mdma2", "div_aclk_100", GATE_IP_IMAGE, + 8, 0, 0), + GATE(CLK_QEROTATOR, "qe_rotator", "div_aclk_100", GATE_IP_IMAGE, + 7, 0, 0), + GATE(CLK_SMMUMDMA2, "smmu_mdam2", "div_aclk_100", GATE_IP_IMAGE, + 5, 0, 0), + GATE(CLK_SMMUROTATOR, "smmu_rotator", "div_aclk_100", GATE_IP_IMAGE, + 4, 0, 0), + GATE(CLK_MDMA2, "mdma2", "div_aclk_100", GATE_IP_IMAGE, 2, 0, 0), + GATE(CLK_ROTATOR, "rotator", "div_aclk_100", GATE_IP_IMAGE, 1, 0, 0), + + /* GATE_IP_RIGHTBUS */ + GATE(CLK_ASYNC_ISPMX, "async_ispmx", "div_aclk_100", + GATE_IP_RIGHTBUS, 9, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ASYNC_MAUDIOX, "async_maudiox", "div_aclk_100", + GATE_IP_RIGHTBUS, 7, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ASYNC_MFCR, "async_mfcr", "div_aclk_100", + GATE_IP_RIGHTBUS, 6, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ASYNC_FSYSD, "async_fsysd", "div_aclk_100", + GATE_IP_RIGHTBUS, 5, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ASYNC_LCD0X, "async_lcd0x", "div_aclk_100", + GATE_IP_RIGHTBUS, 3, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ASYNC_CAMX, "async_camx", "div_aclk_100", + GATE_IP_RIGHTBUS, 2, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PPMURIGHT, "ppmuright", "div_aclk_100", + GATE_IP_RIGHTBUS, 1, CLK_IGNORE_UNUSED, 0), + GATE(CLK_GPIO_RIGHT, "gpio_right", "div_aclk_100", + GATE_IP_RIGHTBUS, 0, CLK_IGNORE_UNUSED, 0), + + /* GATE_IP_PERIR */ + GATE(CLK_ANTIRBK_APBIF, "antirbk_apbif", "div_aclk_100", + GATE_IP_PERIR, 24, CLK_IGNORE_UNUSED, 0), + GATE(CLK_EFUSE_WRITER_APBIF, "efuse_writer_apbif", "div_aclk_100", + GATE_IP_PERIR, 23, CLK_IGNORE_UNUSED, 0), + GATE(CLK_MONOCNT, "monocnt", "div_aclk_100", GATE_IP_PERIR, 22, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TZPC6, "tzpc6", "div_aclk_100", GATE_IP_PERIR, 21, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_PROVISIONKEY1, "provisionkey1", "div_aclk_100", + GATE_IP_PERIR, 20, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PROVISIONKEY0, "provisionkey0", "div_aclk_100", + GATE_IP_PERIR, 19, CLK_IGNORE_UNUSED, 0), + GATE(CLK_CMU_ISPPART, "cmu_isppart", "div_aclk_100", GATE_IP_PERIR, 18, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TMU_APBIF, "tmu_apbif", "div_aclk_100", + GATE_IP_PERIR, 17, 0, 0), + GATE(CLK_KEYIF, "keyif", "div_aclk_100", GATE_IP_PERIR, 16, 0, 0), + GATE(CLK_RTC, "rtc", "div_aclk_100", GATE_IP_PERIR, 15, 0, 0), + GATE(CLK_WDT, "wdt", "div_aclk_100", GATE_IP_PERIR, 14, 0, 0), + GATE(CLK_MCT, "mct", "div_aclk_100", GATE_IP_PERIR, 13, 0, 0), + GATE(CLK_SECKEY, "seckey", "div_aclk_100", GATE_IP_PERIR, 12, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_HDMI_CEC, "hdmi_cec", "div_aclk_100", GATE_IP_PERIR, 11, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TZPC5, "tzpc5", "div_aclk_100", GATE_IP_PERIR, 10, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TZPC4, "tzpc4", "div_aclk_100", GATE_IP_PERIR, 9, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TZPC3, "tzpc3", "div_aclk_100", GATE_IP_PERIR, 8, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TZPC2, "tzpc2", "div_aclk_100", GATE_IP_PERIR, 7, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TZPC1, "tzpc1", "div_aclk_100", GATE_IP_PERIR, 6, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_TZPC0, "tzpc0", "div_aclk_100", GATE_IP_PERIR, 5, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_CMU_COREPART, "cmu_corepart", "div_aclk_100", GATE_IP_PERIR, 4, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_CMU_TOPPART, "cmu_toppart", "div_aclk_100", GATE_IP_PERIR, 3, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_PMU_APBIF, "pmu_apbif", "div_aclk_100", GATE_IP_PERIR, 2, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_SYSREG, "sysreg", "div_aclk_100", GATE_IP_PERIR, 1, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_CHIP_ID, "chip_id", "div_aclk_100", GATE_IP_PERIR, 0, + CLK_IGNORE_UNUSED, 0), + + /* GATE_SCLK_CAM - non-completed */ + GATE(CLK_SCLK_PXLAYSNC_CSIS1_FIMC, "sclk_pxlasync_csis1_fimc", + "div_pxlasync_csis1_fimc", GATE_SCLK_CAM, 11, + CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_PXLAYSNC_CSIS0_FIMC, "sclk_pxlasync_csis0_fimc", + "div_pxlasync_csis0_fimc", GATE_SCLK_CAM, + 10, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_JPEG, "sclk_jpeg", "div_jpeg", + GATE_SCLK_CAM, 8, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_CSIS1, "sclk_csis1", "div_csis1", + GATE_SCLK_CAM, 7, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_CSIS0, "sclk_csis0", "div_csis0", + GATE_SCLK_CAM, 6, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_CAM1, "sclk_cam1", "div_cam1", + GATE_SCLK_CAM, 5, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_FIMC3_LCLK, "sclk_fimc3_lclk", "div_fimc3_lclk", + GATE_SCLK_CAM, 3, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_FIMC2_LCLK, "sclk_fimc2_lclk", "div_fimc2_lclk", + GATE_SCLK_CAM, 2, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_FIMC1_LCLK, "sclk_fimc1_lclk", "div_fimc1_lclk", + GATE_SCLK_CAM, 1, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_FIMC0_LCLK, "sclk_fimc0_lclk", "div_fimc0_lclk", + GATE_SCLK_CAM, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_SCLK_TV */ + GATE(CLK_SCLK_PIXEL, "sclk_pixel", "div_tv_blk", + GATE_SCLK_TV, 3, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", + GATE_SCLK_TV, 2, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MIXER, "sclk_mixer", "div_tv_blk", + GATE_SCLK_TV, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_SCLK_MFC */ + GATE(CLK_SCLK_MFC, "sclk_mfc", "div_mfc", + GATE_SCLK_MFC, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_SCLK_G3D */ + GATE(CLK_SCLK_G3D, "sclk_g3d", "div_g3d", + GATE_SCLK_G3D, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_SCLK_LCD */ + GATE(CLK_SCLK_MIPIDPHY4L, "sclk_mipidphy4l", "div_mipi0", + GATE_SCLK_LCD, 4, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MIPI0, "sclk_mipi0", "div_mipi0_pre", + GATE_SCLK_LCD, 3, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MDNIE0, "sclk_mdnie0", "div_fimd0", + GATE_SCLK_LCD, 1, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_FIMD0, "sclk_fimd0", "div_fimd0", + GATE_SCLK_LCD, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_SCLK_MAUDIO */ + GATE(CLK_SCLK_PCM0, "sclk_pcm0", "div_pcm0", + GATE_SCLK_MAUDIO, 1, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_AUDIO0, "sclk_audio0", "div_audio0", + GATE_SCLK_MAUDIO, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_SCLK_FSYS */ + GATE(CLK_SCLK_TSADC, "sclk_tsadc", "div_tsadc_pre", + GATE_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_EBI, "sclk_ebi", "div_ebi", + GATE_SCLK_FSYS, 6, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc2_pre", + GATE_SCLK_FSYS, 2, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc1_pre", + GATE_SCLK_FSYS, 1, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc0_pre", + GATE_SCLK_FSYS, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_SCLK_PERIL */ + GATE(CLK_SCLK_I2S, "sclk_i2s1", "div_i2s1", + GATE_SCLK_PERIL, 18, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_PCM2, "sclk_pcm2", "div_pcm2", + GATE_SCLK_PERIL, 16, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_PCM1, "sclk_pcm1", "div_pcm1", + GATE_SCLK_PERIL, 15, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_AUDIO2, "sclk_audio2", "div_audio2", + GATE_SCLK_PERIL, 14, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_AUDIO1, "sclk_audio1", "div_audio1", + GATE_SCLK_PERIL, 13, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_SPDIF, "sclk_spdif", "mout_spdif", + GATE_SCLK_PERIL, 10, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_SPI2, "sclk_spi2", "div_spi2_pre", + GATE_SCLK_PERIL, 8, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_SPI1, "sclk_spi1", "div_spi1_pre", + GATE_SCLK_PERIL, 7, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi0_pre", + GATE_SCLK_PERIL, 6, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_UART3, "sclk_uart3", "div_uart3", + GATE_SCLK_PERIL, 3, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2", + GATE_SCLK_PERIL, 2, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1", + GATE_SCLK_PERIL, 1, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0", + GATE_SCLK_PERIL, 0, CLK_SET_RATE_PARENT, 0), + + /* GATE_IP_CAM */ + GATE(CLK_SMMUFIMC_LITE2, "smmufimc_lite2", "div_aclk_160", GATE_IP_CAM, + 22, CLK_IGNORE_UNUSED, 0), + GATE(CLK_FIMC_LITE2, "fimc_lite2", "div_aclk_160", GATE_IP_CAM, + 20, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PIXELASYNCM1, "pixelasyncm1", "div_aclk_160", GATE_IP_CAM, + 18, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PIXELASYNCM0, "pixelasyncm0", "div_aclk_160", GATE_IP_CAM, + 17, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PPMUCAMIF, "ppmucamif", "div_aclk_160", GATE_IP_CAM, + 16, CLK_IGNORE_UNUSED, 0), + GATE(CLK_SMMUJPEG, "smmujpeg", "div_aclk_160", GATE_IP_CAM, 11, 0, 0), + GATE(CLK_SMMUFIMC3, "smmufimc3", "div_aclk_160", GATE_IP_CAM, 10, 0, 0), + GATE(CLK_SMMUFIMC2, "smmufimc2", "div_aclk_160", GATE_IP_CAM, 9, 0, 0), + GATE(CLK_SMMUFIMC1, "smmufimc1", "div_aclk_160", GATE_IP_CAM, 8, 0, 0), + GATE(CLK_SMMUFIMC0, "smmufimc0", "div_aclk_160", GATE_IP_CAM, 7, 0, 0), + GATE(CLK_JPEG, "jpeg", "div_aclk_160", GATE_IP_CAM, 6, 0, 0), + GATE(CLK_CSIS1, "csis1", "div_aclk_160", GATE_IP_CAM, 5, 0, 0), + GATE(CLK_CSIS0, "csis0", "div_aclk_160", GATE_IP_CAM, 4, 0, 0), + GATE(CLK_FIMC3, "fimc3", "div_aclk_160", GATE_IP_CAM, 3, 0, 0), + GATE(CLK_FIMC2, "fimc2", "div_aclk_160", GATE_IP_CAM, 2, 0, 0), + GATE(CLK_FIMC1, "fimc1", "div_aclk_160", GATE_IP_CAM, 1, 0, 0), + GATE(CLK_FIMC0, "fimc0", "div_aclk_160", GATE_IP_CAM, 0, 0, 0), + + /* GATE_IP_TV */ + GATE(CLK_PPMUTV, "ppmutv", "div_aclk_100", GATE_IP_TV, 5, 0, 0), + GATE(CLK_SMMUTV, "smmutv", "div_aclk_100", GATE_IP_TV, 4, 0, 0), + GATE(CLK_HDMI, "hdmi", "div_aclk_100", GATE_IP_TV, 3, 0, 0), + GATE(CLK_MIXER, "mixer", "div_aclk_100", GATE_IP_TV, 1, 0, 0), + GATE(CLK_VP, "vp", "div_aclk_100", GATE_IP_TV, 0, 0, 0), + + /* GATE_IP_MFC */ + GATE(CLK_PPMUMFC_R, "ppmumfc_r", "div_aclk_200", GATE_IP_MFC, 4, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_PPMUMFC_L, "ppmumfc_l", "div_aclk_200", GATE_IP_MFC, 3, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_SMMUMFC_R, "smmumfc_r", "div_aclk_200", GATE_IP_MFC, 2, 0, 0), + GATE(CLK_SMMUMFC_L, "smmumfc_l", "div_aclk_200", GATE_IP_MFC, 1, 0, 0), + GATE(CLK_MFC, "mfc", "div_aclk_200", GATE_IP_MFC, 0, 0, 0), + + /* GATE_IP_G3D */ + GATE(CLK_PPMUG3D, "ppmug3d", "div_aclk_200", GATE_IP_G3D, 1, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_G3D, "g3d", "div_aclk_200", GATE_IP_G3D, 0, 0, 0), + + /* GATE_IP_LCD */ + GATE(CLK_PPMULCD0, "ppmulcd0", "div_aclk_160", GATE_IP_LCD, 5, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_SMMUFIMD0, "smmufimd0", "div_aclk_160", GATE_IP_LCD, 4, 0, 0), + GATE(CLK_DSIM0, "dsim0", "div_aclk_160", GATE_IP_LCD, 3, 0, 0), + GATE(CLK_SMIES, "smies", "div_aclk_160", GATE_IP_LCD, 2, 0, 0), + GATE(CLK_MIE0, "mie0", "div_aclk_160", GATE_IP_LCD, 1, 0, 0), + GATE(CLK_FIMD0, "fimd0", "div_aclk_160", GATE_IP_LCD, 0, 0, 0), + + /* GATE_IP_FSYS */ + GATE(CLK_TSADC, "tsadc", "div_aclk_200", GATE_IP_FSYS, 20, 0, 0), + GATE(CLK_PPMUFILE, "ppmufile", "div_aclk_200", GATE_IP_FSYS, 17, + CLK_IGNORE_UNUSED, 0), + GATE(CLK_NFCON, "nfcon", "div_aclk_200", GATE_IP_FSYS, 16, 0, 0), + GATE(CLK_USBDEVICE, "usbdevice", "div_aclk_200", GATE_IP_FSYS, 13, + 0, 0), + GATE(CLK_USBHOST, "usbhost", "div_aclk_200", GATE_IP_FSYS, 12, 0, 0), + GATE(CLK_SROMC, "sromc", "div_aclk_200", GATE_IP_FSYS, 11, 0, 0), + GATE(CLK_SDMMC2, "sdmmc2", "div_aclk_200", GATE_IP_FSYS, 7, 0, 0), + GATE(CLK_SDMMC1, "sdmmc1", "div_aclk_200", GATE_IP_FSYS, 6, 0, 0), + GATE(CLK_SDMMC0, "sdmmc0", "div_aclk_200", GATE_IP_FSYS, 5, 0, 0), + GATE(CLK_PDMA1, "pdma1", "div_aclk_200", GATE_IP_FSYS, 1, 0, 0), + GATE(CLK_PDMA0, "pdma0", "div_aclk_200", GATE_IP_FSYS, 0, 0, 0), + + /* GATE_IP_PERIL */ + GATE(CLK_SPDIF, "spdif", "div_aclk_100", GATE_IP_PERIL, 26, 0, 0), + GATE(CLK_PWM, "pwm", "div_aclk_100", GATE_IP_PERIL, 24, 0, 0), + GATE(CLK_PCM2, "pcm2", "div_aclk_100", GATE_IP_PERIL, 23, 0, 0), + GATE(CLK_PCM1, "pcm1", "div_aclk_100", GATE_IP_PERIL, 22, 0, 0), + GATE(CLK_I2S1, "i2s1", "div_aclk_100", GATE_IP_PERIL, 20, 0, 0), + GATE(CLK_SPI2, "spi2", "div_aclk_100", GATE_IP_PERIL, 18, 0, 0), + GATE(CLK_SPI1, "spi1", "div_aclk_100", GATE_IP_PERIL, 17, 0, 0), + GATE(CLK_SPI0, "spi0", "div_aclk_100", GATE_IP_PERIL, 16, 0, 0), + GATE(CLK_I2CHDMI, "i2chdmi", "div_aclk_100", GATE_IP_PERIL, 14, 0, 0), + GATE(CLK_I2C7, "i2c7", "div_aclk_100", GATE_IP_PERIL, 13, 0, 0), + GATE(CLK_I2C6, "i2c6", "div_aclk_100", GATE_IP_PERIL, 12, 0, 0), + GATE(CLK_I2C5, "i2c5", "div_aclk_100", GATE_IP_PERIL, 11, 0, 0), + GATE(CLK_I2C4, "i2c4", "div_aclk_100", GATE_IP_PERIL, 10, 0, 0), + GATE(CLK_I2C3, "i2c3", "div_aclk_100", GATE_IP_PERIL, 9, 0, 0), + GATE(CLK_I2C2, "i2c2", "div_aclk_100", GATE_IP_PERIL, 8, 0, 0), + GATE(CLK_I2C1, "i2c1", "div_aclk_100", GATE_IP_PERIL, 7, 0, 0), + GATE(CLK_I2C0, "i2c0", "div_aclk_100", GATE_IP_PERIL, 6, 0, 0), + GATE(CLK_UART3, "uart3", "div_aclk_100", GATE_IP_PERIL, 3, 0, 0), + GATE(CLK_UART2, "uart2", "div_aclk_100", GATE_IP_PERIL, 2, 0, 0), + GATE(CLK_UART1, "uart1", "div_aclk_100", GATE_IP_PERIL, 1, 0, 0), + GATE(CLK_UART0, "uart0", "div_aclk_100", GATE_IP_PERIL, 0, 0, 0), +}; + +/* + * APLL & MPLL & BPLL & ISP_PLL & DISP_PLL & G3D_PLL + */ +static struct samsung_pll_rate_table exynos4415_pll_rates[] = { + PLL_35XX_RATE(1600000000, 400, 3, 1), + PLL_35XX_RATE(1500000000, 250, 2, 1), + PLL_35XX_RATE(1400000000, 175, 3, 0), + PLL_35XX_RATE(1300000000, 325, 3, 1), + PLL_35XX_RATE(1200000000, 400, 4, 1), + PLL_35XX_RATE(1100000000, 275, 3, 1), + PLL_35XX_RATE(1066000000, 533, 6, 1), + PLL_35XX_RATE(1000000000, 250, 3, 1), + PLL_35XX_RATE(960000000, 320, 4, 1), + PLL_35XX_RATE(900000000, 300, 4, 1), + PLL_35XX_RATE(850000000, 425, 6, 1), + PLL_35XX_RATE(800000000, 200, 3, 1), + PLL_35XX_RATE(700000000, 175, 3, 1), + PLL_35XX_RATE(667000000, 667, 12, 1), + PLL_35XX_RATE(600000000, 400, 4, 2), + PLL_35XX_RATE(550000000, 275, 3, 2), + PLL_35XX_RATE(533000000, 533, 6, 2), + PLL_35XX_RATE(520000000, 260, 3, 2), + PLL_35XX_RATE(500000000, 250, 3, 2), + PLL_35XX_RATE(440000000, 220, 3, 2), + PLL_35XX_RATE(400000000, 200, 3, 2), + PLL_35XX_RATE(350000000, 175, 3, 2), + PLL_35XX_RATE(300000000, 300, 3, 3), + PLL_35XX_RATE(266000000, 266, 3, 3), + PLL_35XX_RATE(200000000, 200, 3, 3), + PLL_35XX_RATE(160000000, 160, 3, 3), + PLL_35XX_RATE(100000000, 200, 3, 4), + { /* sentinel */ } +}; + +/* EPLL */ +static struct samsung_pll_rate_table exynos4415_epll_rates[] = { + PLL_36XX_RATE(800000000, 200, 3, 1, 0), + PLL_36XX_RATE(288000000, 96, 2, 2, 0), + PLL_36XX_RATE(192000000, 128, 2, 3, 0), + PLL_36XX_RATE(144000000, 96, 2, 3, 0), + PLL_36XX_RATE(96000000, 128, 2, 4, 0), + PLL_36XX_RATE(84000000, 112, 2, 4, 0), + PLL_36XX_RATE(80750011, 107, 2, 4, 43691), + PLL_36XX_RATE(73728004, 98, 2, 4, 19923), + PLL_36XX_RATE(67987602, 271, 3, 5, 62285), + PLL_36XX_RATE(65911004, 175, 2, 5, 49982), + PLL_36XX_RATE(50000000, 200, 3, 5, 0), + PLL_36XX_RATE(49152003, 131, 2, 5, 4719), + PLL_36XX_RATE(48000000, 128, 2, 5, 0), + PLL_36XX_RATE(45250000, 181, 3, 5, 0), + { /* sentinel */ } +}; + +static struct samsung_pll_clock exynos4415_plls[nr_plls] __initdata = { + [apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll", + APLL_LOCK, APLL_CON0, NULL), + [epll] = PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll", + EPLL_LOCK, EPLL_CON0, NULL), + [g3d_pll] = PLL(pll_35xx, CLK_FOUT_G3D_PLL, "fout_g3d_pll", + "mout_g3d_pllsrc", G3D_PLL_LOCK, G3D_PLL_CON0, NULL), + [isp_pll] = PLL(pll_35xx, CLK_FOUT_ISP_PLL, "fout_isp_pll", "fin_pll", + ISP_PLL_LOCK, ISP_PLL_CON0, NULL), + [disp_pll] = PLL(pll_35xx, CLK_FOUT_DISP_PLL, "fout_disp_pll", + "fin_pll", DISP_PLL_LOCK, DISP_PLL_CON0, NULL), +}; + +static void __init exynos4415_cmu_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__); + + exynos4415_ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS); + if (!exynos4415_ctx) + panic("%s: unable to allocate context.\n", __func__); + + exynos4415_plls[apll].rate_table = exynos4415_pll_rates; + exynos4415_plls[epll].rate_table = exynos4415_epll_rates; + exynos4415_plls[g3d_pll].rate_table = exynos4415_pll_rates; + exynos4415_plls[isp_pll].rate_table = exynos4415_pll_rates; + exynos4415_plls[disp_pll].rate_table = exynos4415_pll_rates; + + samsung_clk_register_fixed_factor(exynos4415_ctx, + exynos4415_fixed_factor_clks, + ARRAY_SIZE(exynos4415_fixed_factor_clks)); + samsung_clk_register_fixed_rate(exynos4415_ctx, + exynos4415_fixed_rate_clks, + ARRAY_SIZE(exynos4415_fixed_rate_clks)); + + samsung_clk_register_pll(exynos4415_ctx, exynos4415_plls, + ARRAY_SIZE(exynos4415_plls), reg_base); + samsung_clk_register_mux(exynos4415_ctx, exynos4415_mux_clks, + ARRAY_SIZE(exynos4415_mux_clks)); + samsung_clk_register_div(exynos4415_ctx, exynos4415_div_clks, + ARRAY_SIZE(exynos4415_div_clks)); + samsung_clk_register_gate(exynos4415_ctx, exynos4415_gate_clks, + ARRAY_SIZE(exynos4415_gate_clks)); + + exynos4415_clk_sleep_init(); + + samsung_clk_of_add_provider(np, exynos4415_ctx); +} +CLK_OF_DECLARE(exynos4415_cmu, "samsung,exynos4415-cmu", exynos4415_cmu_init); + +/* + * CMU DMC + */ + +#define MPLL_LOCK 0x008 +#define MPLL_CON0 0x108 +#define MPLL_CON1 0x10c +#define MPLL_CON2 0x110 +#define BPLL_LOCK 0x118 +#define BPLL_CON0 0x218 +#define BPLL_CON1 0x21c +#define BPLL_CON2 0x220 +#define SRC_DMC 0x300 +#define DIV_DMC1 0x504 + +enum exynos4415_dmc_plls { + mpll, bpll, + nr_dmc_plls, +}; + +#ifdef CONFIG_PM_SLEEP +static struct samsung_clk_reg_dump *exynos4415_dmc_clk_regs; +static struct samsung_clk_provider *exynos4415_dmc_ctx; + +static unsigned long exynos4415_cmu_dmc_clk_regs[] __initdata = { + MPLL_LOCK, + MPLL_CON0, + MPLL_CON1, + MPLL_CON2, + BPLL_LOCK, + BPLL_CON0, + BPLL_CON1, + BPLL_CON2, + SRC_DMC, + DIV_DMC1, +}; + +static int exynos4415_dmc_clk_suspend(void) +{ + samsung_clk_save(exynos4415_dmc_ctx->reg_base, + exynos4415_dmc_clk_regs, + ARRAY_SIZE(exynos4415_cmu_dmc_clk_regs)); + return 0; +} + +static void exynos4415_dmc_clk_resume(void) +{ + samsung_clk_restore(exynos4415_dmc_ctx->reg_base, + exynos4415_dmc_clk_regs, + ARRAY_SIZE(exynos4415_cmu_dmc_clk_regs)); +} + +static struct syscore_ops exynos4415_dmc_clk_syscore_ops = { + .suspend = exynos4415_dmc_clk_suspend, + .resume = exynos4415_dmc_clk_resume, +}; + +static void exynos4415_dmc_clk_sleep_init(void) +{ + exynos4415_dmc_clk_regs = + samsung_clk_alloc_reg_dump(exynos4415_cmu_dmc_clk_regs, + ARRAY_SIZE(exynos4415_cmu_dmc_clk_regs)); + if (!exynos4415_dmc_clk_regs) { + pr_warn("%s: Failed to allocate sleep save data\n", __func__); + return; + } + + register_syscore_ops(&exynos4415_dmc_clk_syscore_ops); +} +#else +static inline void exynos4415_dmc_clk_sleep_init(void) { } +#endif /* CONFIG_PM_SLEEP */ + +PNAME(mout_mpll_p) = { "fin_pll", "fout_mpll", }; +PNAME(mout_bpll_p) = { "fin_pll", "fout_bpll", }; +PNAME(mbpll_p) = { "mout_mpll", "mout_bpll", }; + +static struct samsung_mux_clock exynos4415_dmc_mux_clks[] __initdata = { + MUX(CLK_DMC_MOUT_MPLL, "mout_mpll", mout_mpll_p, SRC_DMC, 12, 1), + MUX(CLK_DMC_MOUT_BPLL, "mout_bpll", mout_bpll_p, SRC_DMC, 10, 1), + MUX(CLK_DMC_MOUT_DPHY, "mout_dphy", mbpll_p, SRC_DMC, 8, 1), + MUX(CLK_DMC_MOUT_DMC_BUS, "mout_dmc_bus", mbpll_p, SRC_DMC, 4, 1), +}; + +static struct samsung_div_clock exynos4415_dmc_div_clks[] __initdata = { + DIV(CLK_DMC_DIV_DMC, "div_dmc", "div_dmc_pre", DIV_DMC1, 27, 3), + DIV(CLK_DMC_DIV_DPHY, "div_dphy", "mout_dphy", DIV_DMC1, 23, 3), + DIV(CLK_DMC_DIV_DMC_PRE, "div_dmc_pre", "mout_dmc_bus", + DIV_DMC1, 19, 2), + DIV(CLK_DMC_DIV_DMCP, "div_dmcp", "div_dmcd", DIV_DMC1, 15, 3), + DIV(CLK_DMC_DIV_DMCD, "div_dmcd", "div_dmc", DIV_DMC1, 11, 3), + DIV(CLK_DMC_DIV_MPLL_PRE, "div_mpll_pre", "mout_mpll", DIV_DMC1, 8, 2), +}; + +static struct samsung_pll_clock exynos4415_dmc_plls[nr_dmc_plls] __initdata = { + [mpll] = PLL(pll_35xx, CLK_DMC_FOUT_MPLL, "fout_mpll", "fin_pll", + MPLL_LOCK, MPLL_CON0, NULL), + [bpll] = PLL(pll_35xx, CLK_DMC_FOUT_BPLL, "fout_bpll", "fin_pll", + BPLL_LOCK, BPLL_CON0, NULL), +}; + +static void __init exynos4415_cmu_dmc_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__); + + exynos4415_dmc_ctx = samsung_clk_init(np, reg_base, NR_CLKS_DMC); + if (!exynos4415_dmc_ctx) + panic("%s: unable to allocate context.\n", __func__); + + exynos4415_dmc_plls[mpll].rate_table = exynos4415_pll_rates; + exynos4415_dmc_plls[bpll].rate_table = exynos4415_pll_rates; + + samsung_clk_register_pll(exynos4415_dmc_ctx, exynos4415_dmc_plls, + ARRAY_SIZE(exynos4415_dmc_plls), reg_base); + samsung_clk_register_mux(exynos4415_dmc_ctx, exynos4415_dmc_mux_clks, + ARRAY_SIZE(exynos4415_dmc_mux_clks)); + samsung_clk_register_div(exynos4415_dmc_ctx, exynos4415_dmc_div_clks, + ARRAY_SIZE(exynos4415_dmc_div_clks)); + + exynos4415_dmc_clk_sleep_init(); + + samsung_clk_of_add_provider(np, exynos4415_dmc_ctx); +} +CLK_OF_DECLARE(exynos4415_cmu_dmc, "samsung,exynos4415-cmu-dmc", + exynos4415_cmu_dmc_init); diff --git a/drivers/clk/samsung/clk-exynos5260.c b/drivers/clk/samsung/clk-exynos5260.c index 2527e39aadcf..e2e5193d1049 100644 --- a/drivers/clk/samsung/clk-exynos5260.c +++ b/drivers/clk/samsung/clk-exynos5260.c @@ -11,10 +11,8 @@ #include <linux/clk.h> #include <linux/clkdev.h> -#include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/syscore_ops.h> #include "clk-exynos5260.h" #include "clk.h" @@ -22,39 +20,6 @@ #include <dt-bindings/clock/exynos5260-clk.h> -static LIST_HEAD(clock_reg_cache_list); - -struct exynos5260_clock_reg_cache { - struct list_head node; - void __iomem *reg_base; - struct samsung_clk_reg_dump *rdump; - unsigned int rd_num; -}; - -struct exynos5260_cmu_info { - /* list of pll clocks and respective count */ - struct samsung_pll_clock *pll_clks; - unsigned int nr_pll_clks; - /* list of mux clocks and respective count */ - struct samsung_mux_clock *mux_clks; - unsigned int nr_mux_clks; - /* list of div clocks and respective count */ - struct samsung_div_clock *div_clks; - unsigned int nr_div_clks; - /* list of gate clocks and respective count */ - struct samsung_gate_clock *gate_clks; - unsigned int nr_gate_clks; - /* list of fixed clocks and respective count */ - struct samsung_fixed_rate_clock *fixed_clks; - unsigned int nr_fixed_clks; - /* total number of clocks with IDs assigned*/ - unsigned int nr_clk_ids; - - /* list and number of clocks registers */ - unsigned long *clk_regs; - unsigned int nr_clk_regs; -}; - /* * Applicable for all 2550 Type PLLS for Exynos5260, listed below * DISP_PLL, EGL_PLL, KFC_PLL, MEM_PLL, BUS_PLL, MEDIA_PLL, G3D_PLL. @@ -113,104 +78,6 @@ static struct samsung_pll_rate_table pll2650_24mhz_tbl[] __initdata = { PLL_36XX_RATE(66000000, 176, 2, 5, 0), }; -#ifdef CONFIG_PM_SLEEP - -static int exynos5260_clk_suspend(void) -{ - struct exynos5260_clock_reg_cache *cache; - - list_for_each_entry(cache, &clock_reg_cache_list, node) - samsung_clk_save(cache->reg_base, cache->rdump, - cache->rd_num); - - return 0; -} - -static void exynos5260_clk_resume(void) -{ - struct exynos5260_clock_reg_cache *cache; - - list_for_each_entry(cache, &clock_reg_cache_list, node) - samsung_clk_restore(cache->reg_base, cache->rdump, - cache->rd_num); -} - -static struct syscore_ops exynos5260_clk_syscore_ops = { - .suspend = exynos5260_clk_suspend, - .resume = exynos5260_clk_resume, -}; - -static void exynos5260_clk_sleep_init(void __iomem *reg_base, - unsigned long *rdump, - unsigned long nr_rdump) -{ - struct exynos5260_clock_reg_cache *reg_cache; - - reg_cache = kzalloc(sizeof(struct exynos5260_clock_reg_cache), - GFP_KERNEL); - if (!reg_cache) - panic("could not allocate register cache.\n"); - - reg_cache->rdump = samsung_clk_alloc_reg_dump(rdump, nr_rdump); - - if (!reg_cache->rdump) - panic("could not allocate register dump storage.\n"); - - if (list_empty(&clock_reg_cache_list)) - register_syscore_ops(&exynos5260_clk_syscore_ops); - - reg_cache->rd_num = nr_rdump; - reg_cache->reg_base = reg_base; - list_add_tail(®_cache->node, &clock_reg_cache_list); -} - -#else -static void exynos5260_clk_sleep_init(void __iomem *reg_base, - unsigned long *rdump, - unsigned long nr_rdump){} -#endif - -/* - * Common function which registers plls, muxes, dividers and gates - * for each CMU. It also add CMU register list to register cache. - */ - -void __init exynos5260_cmu_register_one(struct device_node *np, - struct exynos5260_cmu_info *cmu) -{ - void __iomem *reg_base; - struct samsung_clk_provider *ctx; - - reg_base = of_iomap(np, 0); - if (!reg_base) - panic("%s: failed to map registers\n", __func__); - - ctx = samsung_clk_init(np, reg_base, cmu->nr_clk_ids); - if (!ctx) - panic("%s: unable to alllocate ctx\n", __func__); - - if (cmu->pll_clks) - samsung_clk_register_pll(ctx, cmu->pll_clks, cmu->nr_pll_clks, - reg_base); - if (cmu->mux_clks) - samsung_clk_register_mux(ctx, cmu->mux_clks, - cmu->nr_mux_clks); - if (cmu->div_clks) - samsung_clk_register_div(ctx, cmu->div_clks, cmu->nr_div_clks); - if (cmu->gate_clks) - samsung_clk_register_gate(ctx, cmu->gate_clks, - cmu->nr_gate_clks); - if (cmu->fixed_clks) - samsung_clk_register_fixed_rate(ctx, cmu->fixed_clks, - cmu->nr_fixed_clks); - if (cmu->clk_regs) - exynos5260_clk_sleep_init(reg_base, cmu->clk_regs, - cmu->nr_clk_regs); - - samsung_clk_of_add_provider(np, ctx); -} - - /* CMU_AUD */ static unsigned long aud_clk_regs[] __initdata = { @@ -268,7 +135,7 @@ struct samsung_gate_clock aud_gate_clks[] __initdata = { static void __init exynos5260_clk_aud_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = aud_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(aud_mux_clks); @@ -280,7 +147,7 @@ static void __init exynos5260_clk_aud_init(struct device_node *np) cmu.clk_regs = aud_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(aud_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_aud, "samsung,exynos5260-clock-aud", @@ -458,7 +325,7 @@ struct samsung_gate_clock disp_gate_clks[] __initdata = { static void __init exynos5260_clk_disp_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = disp_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(disp_mux_clks); @@ -470,7 +337,7 @@ static void __init exynos5260_clk_disp_init(struct device_node *np) cmu.clk_regs = disp_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(disp_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_disp, "samsung,exynos5260-clock-disp", @@ -522,7 +389,7 @@ static struct samsung_pll_clock egl_pll_clks[] __initdata = { static void __init exynos5260_clk_egl_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.pll_clks = egl_pll_clks; cmu.nr_pll_clks = ARRAY_SIZE(egl_pll_clks); @@ -534,7 +401,7 @@ static void __init exynos5260_clk_egl_init(struct device_node *np) cmu.clk_regs = egl_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(egl_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_egl, "samsung,exynos5260-clock-egl", @@ -624,7 +491,7 @@ struct samsung_gate_clock fsys_gate_clks[] __initdata = { static void __init exynos5260_clk_fsys_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = fsys_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(fsys_mux_clks); @@ -634,7 +501,7 @@ static void __init exynos5260_clk_fsys_init(struct device_node *np) cmu.clk_regs = fsys_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(fsys_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_fsys, "samsung,exynos5260-clock-fsys", @@ -713,7 +580,7 @@ struct samsung_gate_clock g2d_gate_clks[] __initdata = { static void __init exynos5260_clk_g2d_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = g2d_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(g2d_mux_clks); @@ -725,7 +592,7 @@ static void __init exynos5260_clk_g2d_init(struct device_node *np) cmu.clk_regs = g2d_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(g2d_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_g2d, "samsung,exynos5260-clock-g2d", @@ -774,7 +641,7 @@ static struct samsung_pll_clock g3d_pll_clks[] __initdata = { static void __init exynos5260_clk_g3d_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.pll_clks = g3d_pll_clks; cmu.nr_pll_clks = ARRAY_SIZE(g3d_pll_clks); @@ -788,7 +655,7 @@ static void __init exynos5260_clk_g3d_init(struct device_node *np) cmu.clk_regs = g3d_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(g3d_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_g3d, "samsung,exynos5260-clock-g3d", @@ -909,7 +776,7 @@ struct samsung_gate_clock gscl_gate_clks[] __initdata = { static void __init exynos5260_clk_gscl_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = gscl_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(gscl_mux_clks); @@ -921,7 +788,7 @@ static void __init exynos5260_clk_gscl_init(struct device_node *np) cmu.clk_regs = gscl_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(gscl_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_gscl, "samsung,exynos5260-clock-gscl", @@ -1028,7 +895,7 @@ struct samsung_gate_clock isp_gate_clks[] __initdata = { static void __init exynos5260_clk_isp_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = isp_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(isp_mux_clks); @@ -1040,7 +907,7 @@ static void __init exynos5260_clk_isp_init(struct device_node *np) cmu.clk_regs = isp_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(isp_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_isp, "samsung,exynos5260-clock-isp", @@ -1092,7 +959,7 @@ static struct samsung_pll_clock kfc_pll_clks[] __initdata = { static void __init exynos5260_clk_kfc_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.pll_clks = kfc_pll_clks; cmu.nr_pll_clks = ARRAY_SIZE(kfc_pll_clks); @@ -1104,7 +971,7 @@ static void __init exynos5260_clk_kfc_init(struct device_node *np) cmu.clk_regs = kfc_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(kfc_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_kfc, "samsung,exynos5260-clock-kfc", @@ -1148,7 +1015,7 @@ struct samsung_gate_clock mfc_gate_clks[] __initdata = { static void __init exynos5260_clk_mfc_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = mfc_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(mfc_mux_clks); @@ -1160,7 +1027,7 @@ static void __init exynos5260_clk_mfc_init(struct device_node *np) cmu.clk_regs = mfc_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(mfc_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_mfc, "samsung,exynos5260-clock-mfc", @@ -1295,7 +1162,7 @@ static struct samsung_pll_clock mif_pll_clks[] __initdata = { static void __init exynos5260_clk_mif_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.pll_clks = mif_pll_clks; cmu.nr_pll_clks = ARRAY_SIZE(mif_pll_clks); @@ -1309,7 +1176,7 @@ static void __init exynos5260_clk_mif_init(struct device_node *np) cmu.clk_regs = mif_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(mif_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_mif, "samsung,exynos5260-clock-mif", @@ -1503,7 +1370,7 @@ struct samsung_gate_clock peri_gate_clks[] __initdata = { static void __init exynos5260_clk_peri_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.mux_clks = peri_mux_clks; cmu.nr_mux_clks = ARRAY_SIZE(peri_mux_clks); @@ -1515,7 +1382,7 @@ static void __init exynos5260_clk_peri_init(struct device_node *np) cmu.clk_regs = peri_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(peri_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_peri, "samsung,exynos5260-clock-peri", @@ -1959,7 +1826,7 @@ static struct samsung_pll_clock top_pll_clks[] __initdata = { static void __init exynos5260_clk_top_init(struct device_node *np) { - struct exynos5260_cmu_info cmu = {0}; + struct samsung_cmu_info cmu = {0}; cmu.pll_clks = top_pll_clks; cmu.nr_pll_clks = ARRAY_SIZE(top_pll_clks); @@ -1975,7 +1842,7 @@ static void __init exynos5260_clk_top_init(struct device_node *np) cmu.clk_regs = top_clk_regs; cmu.nr_clk_regs = ARRAY_SIZE(top_clk_regs); - exynos5260_cmu_register_one(np, &cmu); + samsung_cmu_register_one(np, &cmu); } CLK_OF_DECLARE(exynos5260_clk_top, "samsung,exynos5260-clock-top", diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c new file mode 100644 index 000000000000..ea4483b8d62e --- /dev/null +++ b/drivers/clk/samsung/clk-exynos7.c @@ -0,0 +1,743 @@ +/* + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Naveen Krishna Ch <naveenkrishna.ch@gmail.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. + * +*/ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/of.h> + +#include "clk.h" +#include <dt-bindings/clock/exynos7-clk.h> + +/* Register Offset definitions for CMU_TOPC (0x10570000) */ +#define CC_PLL_LOCK 0x0000 +#define BUS0_PLL_LOCK 0x0004 +#define BUS1_DPLL_LOCK 0x0008 +#define MFC_PLL_LOCK 0x000C +#define AUD_PLL_LOCK 0x0010 +#define CC_PLL_CON0 0x0100 +#define BUS0_PLL_CON0 0x0110 +#define BUS1_DPLL_CON0 0x0120 +#define MFC_PLL_CON0 0x0130 +#define AUD_PLL_CON0 0x0140 +#define MUX_SEL_TOPC0 0x0200 +#define MUX_SEL_TOPC1 0x0204 +#define MUX_SEL_TOPC2 0x0208 +#define MUX_SEL_TOPC3 0x020C +#define DIV_TOPC0 0x0600 +#define DIV_TOPC1 0x0604 +#define DIV_TOPC3 0x060C + +static struct samsung_fixed_factor_clock topc_fixed_factor_clks[] __initdata = { + FFACTOR(0, "ffac_topc_bus0_pll_div2", "mout_bus0_pll_ctrl", 1, 2, 0), + FFACTOR(0, "ffac_topc_bus0_pll_div4", + "ffac_topc_bus0_pll_div2", 1, 2, 0), + FFACTOR(0, "ffac_topc_bus1_pll_div2", "mout_bus1_pll_ctrl", 1, 2, 0), + FFACTOR(0, "ffac_topc_cc_pll_div2", "mout_cc_pll_ctrl", 1, 2, 0), + FFACTOR(0, "ffac_topc_mfc_pll_div2", "mout_mfc_pll_ctrl", 1, 2, 0), +}; + +/* List of parent clocks for Muxes in CMU_TOPC */ +PNAME(mout_bus0_pll_ctrl_p) = { "fin_pll", "fout_bus0_pll" }; +PNAME(mout_bus1_pll_ctrl_p) = { "fin_pll", "fout_bus1_pll" }; +PNAME(mout_cc_pll_ctrl_p) = { "fin_pll", "fout_cc_pll" }; +PNAME(mout_mfc_pll_ctrl_p) = { "fin_pll", "fout_mfc_pll" }; + +PNAME(mout_topc_group2) = { "mout_sclk_bus0_pll_cmuc", + "mout_sclk_bus1_pll_cmuc", "mout_sclk_cc_pll_cmuc", + "mout_sclk_mfc_pll_cmuc" }; + +PNAME(mout_sclk_bus0_pll_cmuc_p) = { "mout_bus0_pll_ctrl", + "ffac_topc_bus0_pll_div2", "ffac_topc_bus0_pll_div4"}; +PNAME(mout_sclk_bus1_pll_cmuc_p) = { "mout_bus1_pll_ctrl", + "ffac_topc_bus1_pll_div2"}; +PNAME(mout_sclk_cc_pll_cmuc_p) = { "mout_cc_pll_ctrl", + "ffac_topc_cc_pll_div2"}; +PNAME(mout_sclk_mfc_pll_cmuc_p) = { "mout_mfc_pll_ctrl", + "ffac_topc_mfc_pll_div2"}; + + +PNAME(mout_sclk_bus0_pll_out_p) = {"mout_bus0_pll_ctrl", + "ffac_topc_bus0_pll_div2"}; + +static unsigned long topc_clk_regs[] __initdata = { + CC_PLL_LOCK, + BUS0_PLL_LOCK, + BUS1_DPLL_LOCK, + MFC_PLL_LOCK, + AUD_PLL_LOCK, + CC_PLL_CON0, + BUS0_PLL_CON0, + BUS1_DPLL_CON0, + MFC_PLL_CON0, + AUD_PLL_CON0, + MUX_SEL_TOPC0, + MUX_SEL_TOPC1, + MUX_SEL_TOPC2, + MUX_SEL_TOPC3, + DIV_TOPC0, + DIV_TOPC1, + DIV_TOPC3, +}; + +static struct samsung_mux_clock topc_mux_clks[] __initdata = { + MUX(0, "mout_bus0_pll_ctrl", mout_bus0_pll_ctrl_p, MUX_SEL_TOPC0, 0, 1), + MUX(0, "mout_bus1_pll_ctrl", mout_bus1_pll_ctrl_p, MUX_SEL_TOPC0, 4, 1), + MUX(0, "mout_cc_pll_ctrl", mout_cc_pll_ctrl_p, MUX_SEL_TOPC0, 8, 1), + MUX(0, "mout_mfc_pll_ctrl", mout_mfc_pll_ctrl_p, MUX_SEL_TOPC0, 12, 1), + + MUX(0, "mout_sclk_bus0_pll_cmuc", mout_sclk_bus0_pll_cmuc_p, + MUX_SEL_TOPC0, 16, 2), + MUX(0, "mout_sclk_bus1_pll_cmuc", mout_sclk_bus1_pll_cmuc_p, + MUX_SEL_TOPC0, 20, 1), + MUX(0, "mout_sclk_cc_pll_cmuc", mout_sclk_cc_pll_cmuc_p, + MUX_SEL_TOPC0, 24, 1), + MUX(0, "mout_sclk_mfc_pll_cmuc", mout_sclk_mfc_pll_cmuc_p, + MUX_SEL_TOPC0, 28, 1), + + MUX(0, "mout_sclk_bus0_pll_out", mout_sclk_bus0_pll_out_p, + MUX_SEL_TOPC1, 16, 1), + + MUX(0, "mout_aclk_ccore_133", mout_topc_group2, MUX_SEL_TOPC2, 4, 2), + + MUX(0, "mout_aclk_peris_66", mout_topc_group2, MUX_SEL_TOPC3, 24, 2), +}; + +static struct samsung_div_clock topc_div_clks[] __initdata = { + DIV(DOUT_ACLK_CCORE_133, "dout_aclk_ccore_133", "mout_aclk_ccore_133", + DIV_TOPC0, 4, 4), + + DIV(DOUT_ACLK_PERIS, "dout_aclk_peris_66", "mout_aclk_peris_66", + DIV_TOPC1, 24, 4), + + DIV(DOUT_SCLK_BUS0_PLL, "dout_sclk_bus0_pll", "mout_sclk_bus0_pll_out", + DIV_TOPC3, 0, 3), + DIV(DOUT_SCLK_BUS1_PLL, "dout_sclk_bus1_pll", "mout_bus1_pll_ctrl", + DIV_TOPC3, 8, 3), + DIV(DOUT_SCLK_CC_PLL, "dout_sclk_cc_pll", "mout_cc_pll_ctrl", + DIV_TOPC3, 12, 3), + DIV(DOUT_SCLK_MFC_PLL, "dout_sclk_mfc_pll", "mout_mfc_pll_ctrl", + DIV_TOPC3, 16, 3), +}; + +static struct samsung_pll_clock topc_pll_clks[] __initdata = { + PLL(pll_1451x, 0, "fout_bus0_pll", "fin_pll", BUS0_PLL_LOCK, + BUS0_PLL_CON0, NULL), + PLL(pll_1452x, 0, "fout_cc_pll", "fin_pll", CC_PLL_LOCK, + CC_PLL_CON0, NULL), + PLL(pll_1452x, 0, "fout_bus1_pll", "fin_pll", BUS1_DPLL_LOCK, + BUS1_DPLL_CON0, NULL), + PLL(pll_1452x, 0, "fout_mfc_pll", "fin_pll", MFC_PLL_LOCK, + MFC_PLL_CON0, NULL), + PLL(pll_1460x, 0, "fout_aud_pll", "fin_pll", AUD_PLL_LOCK, + AUD_PLL_CON0, NULL), +}; + +static struct samsung_cmu_info topc_cmu_info __initdata = { + .pll_clks = topc_pll_clks, + .nr_pll_clks = ARRAY_SIZE(topc_pll_clks), + .mux_clks = topc_mux_clks, + .nr_mux_clks = ARRAY_SIZE(topc_mux_clks), + .div_clks = topc_div_clks, + .nr_div_clks = ARRAY_SIZE(topc_div_clks), + .fixed_factor_clks = topc_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(topc_fixed_factor_clks), + .nr_clk_ids = TOPC_NR_CLK, + .clk_regs = topc_clk_regs, + .nr_clk_regs = ARRAY_SIZE(topc_clk_regs), +}; + +static void __init exynos7_clk_topc_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &topc_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_topc, "samsung,exynos7-clock-topc", + exynos7_clk_topc_init); + +/* Register Offset definitions for CMU_TOP0 (0x105D0000) */ +#define MUX_SEL_TOP00 0x0200 +#define MUX_SEL_TOP01 0x0204 +#define MUX_SEL_TOP03 0x020C +#define MUX_SEL_TOP0_PERIC3 0x023C +#define DIV_TOP03 0x060C +#define DIV_TOP0_PERIC3 0x063C +#define ENABLE_SCLK_TOP0_PERIC3 0x0A3C + +/* List of parent clocks for Muxes in CMU_TOP0 */ +PNAME(mout_bus0_pll_p) = { "fin_pll", "dout_sclk_bus0_pll" }; +PNAME(mout_bus1_pll_p) = { "fin_pll", "dout_sclk_bus1_pll" }; +PNAME(mout_cc_pll_p) = { "fin_pll", "dout_sclk_cc_pll" }; +PNAME(mout_mfc_pll_p) = { "fin_pll", "dout_sclk_mfc_pll" }; + +PNAME(mout_top0_half_bus0_pll_p) = {"mout_top0_bus0_pll", + "ffac_top0_bus0_pll_div2"}; +PNAME(mout_top0_half_bus1_pll_p) = {"mout_top0_bus1_pll", + "ffac_top0_bus1_pll_div2"}; +PNAME(mout_top0_half_cc_pll_p) = {"mout_top0_cc_pll", + "ffac_top0_cc_pll_div2"}; +PNAME(mout_top0_half_mfc_pll_p) = {"mout_top0_mfc_pll", + "ffac_top0_mfc_pll_div2"}; + +PNAME(mout_top0_group1) = {"mout_top0_half_bus0_pll", + "mout_top0_half_bus1_pll", "mout_top0_half_cc_pll", + "mout_top0_half_mfc_pll"}; + +static unsigned long top0_clk_regs[] __initdata = { + MUX_SEL_TOP00, + MUX_SEL_TOP01, + MUX_SEL_TOP03, + MUX_SEL_TOP0_PERIC3, + DIV_TOP03, + DIV_TOP0_PERIC3, + ENABLE_SCLK_TOP0_PERIC3, +}; + +static struct samsung_mux_clock top0_mux_clks[] __initdata = { + MUX(0, "mout_top0_mfc_pll", mout_mfc_pll_p, MUX_SEL_TOP00, 4, 1), + MUX(0, "mout_top0_cc_pll", mout_cc_pll_p, MUX_SEL_TOP00, 8, 1), + MUX(0, "mout_top0_bus1_pll", mout_bus1_pll_p, MUX_SEL_TOP00, 12, 1), + MUX(0, "mout_top0_bus0_pll", mout_bus0_pll_p, MUX_SEL_TOP00, 16, 1), + + MUX(0, "mout_top0_half_mfc_pll", mout_top0_half_mfc_pll_p, + MUX_SEL_TOP01, 4, 1), + MUX(0, "mout_top0_half_cc_pll", mout_top0_half_cc_pll_p, + MUX_SEL_TOP01, 8, 1), + MUX(0, "mout_top0_half_bus1_pll", mout_top0_half_bus1_pll_p, + MUX_SEL_TOP01, 12, 1), + MUX(0, "mout_top0_half_bus0_pll", mout_top0_half_bus0_pll_p, + MUX_SEL_TOP01, 16, 1), + + MUX(0, "mout_aclk_peric1_66", mout_top0_group1, MUX_SEL_TOP03, 12, 2), + MUX(0, "mout_aclk_peric0_66", mout_top0_group1, MUX_SEL_TOP03, 20, 2), + + MUX(0, "mout_sclk_uart3", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 4, 2), + MUX(0, "mout_sclk_uart2", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 8, 2), + MUX(0, "mout_sclk_uart1", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 12, 2), + MUX(0, "mout_sclk_uart0", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 16, 2), +}; + +static struct samsung_div_clock top0_div_clks[] __initdata = { + DIV(DOUT_ACLK_PERIC1, "dout_aclk_peric1_66", "mout_aclk_peric1_66", + DIV_TOP03, 12, 6), + DIV(DOUT_ACLK_PERIC0, "dout_aclk_peric0_66", "mout_aclk_peric0_66", + DIV_TOP03, 20, 6), + + DIV(0, "dout_sclk_uart3", "mout_sclk_uart3", DIV_TOP0_PERIC3, 4, 4), + DIV(0, "dout_sclk_uart2", "mout_sclk_uart2", DIV_TOP0_PERIC3, 8, 4), + DIV(0, "dout_sclk_uart1", "mout_sclk_uart1", DIV_TOP0_PERIC3, 12, 4), + DIV(0, "dout_sclk_uart0", "mout_sclk_uart0", DIV_TOP0_PERIC3, 16, 4), +}; + +static struct samsung_gate_clock top0_gate_clks[] __initdata = { + GATE(CLK_SCLK_UART3, "sclk_uart3", "dout_sclk_uart3", + ENABLE_SCLK_TOP0_PERIC3, 4, 0, 0), + GATE(CLK_SCLK_UART2, "sclk_uart2", "dout_sclk_uart2", + ENABLE_SCLK_TOP0_PERIC3, 8, 0, 0), + GATE(CLK_SCLK_UART1, "sclk_uart1", "dout_sclk_uart1", + ENABLE_SCLK_TOP0_PERIC3, 12, 0, 0), + GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_sclk_uart0", + ENABLE_SCLK_TOP0_PERIC3, 16, 0, 0), +}; + +static struct samsung_fixed_factor_clock top0_fixed_factor_clks[] __initdata = { + FFACTOR(0, "ffac_top0_bus0_pll_div2", "mout_top0_bus0_pll", 1, 2, 0), + FFACTOR(0, "ffac_top0_bus1_pll_div2", "mout_top0_bus1_pll", 1, 2, 0), + FFACTOR(0, "ffac_top0_cc_pll_div2", "mout_top0_cc_pll", 1, 2, 0), + FFACTOR(0, "ffac_top0_mfc_pll_div2", "mout_top0_mfc_pll", 1, 2, 0), +}; + +static struct samsung_cmu_info top0_cmu_info __initdata = { + .mux_clks = top0_mux_clks, + .nr_mux_clks = ARRAY_SIZE(top0_mux_clks), + .div_clks = top0_div_clks, + .nr_div_clks = ARRAY_SIZE(top0_div_clks), + .gate_clks = top0_gate_clks, + .nr_gate_clks = ARRAY_SIZE(top0_gate_clks), + .fixed_factor_clks = top0_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(top0_fixed_factor_clks), + .nr_clk_ids = TOP0_NR_CLK, + .clk_regs = top0_clk_regs, + .nr_clk_regs = ARRAY_SIZE(top0_clk_regs), +}; + +static void __init exynos7_clk_top0_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &top0_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_top0, "samsung,exynos7-clock-top0", + exynos7_clk_top0_init); + +/* Register Offset definitions for CMU_TOP1 (0x105E0000) */ +#define MUX_SEL_TOP10 0x0200 +#define MUX_SEL_TOP11 0x0204 +#define MUX_SEL_TOP13 0x020C +#define MUX_SEL_TOP1_FSYS0 0x0224 +#define MUX_SEL_TOP1_FSYS1 0x0228 +#define DIV_TOP13 0x060C +#define DIV_TOP1_FSYS0 0x0624 +#define DIV_TOP1_FSYS1 0x0628 +#define ENABLE_ACLK_TOP13 0x080C +#define ENABLE_SCLK_TOP1_FSYS0 0x0A24 +#define ENABLE_SCLK_TOP1_FSYS1 0x0A28 + +/* List of parent clocks for Muxes in CMU_TOP1 */ +PNAME(mout_top1_bus0_pll_p) = { "fin_pll", "dout_sclk_bus0_pll" }; +PNAME(mout_top1_bus1_pll_p) = { "fin_pll", "dout_sclk_bus1_pll_b" }; +PNAME(mout_top1_cc_pll_p) = { "fin_pll", "dout_sclk_cc_pll_b" }; +PNAME(mout_top1_mfc_pll_p) = { "fin_pll", "dout_sclk_mfc_pll_b" }; + +PNAME(mout_top1_half_bus0_pll_p) = {"mout_top1_bus0_pll", + "ffac_top1_bus0_pll_div2"}; +PNAME(mout_top1_half_bus1_pll_p) = {"mout_top1_bus1_pll", + "ffac_top1_bus1_pll_div2"}; +PNAME(mout_top1_half_cc_pll_p) = {"mout_top1_cc_pll", + "ffac_top1_cc_pll_div2"}; +PNAME(mout_top1_half_mfc_pll_p) = {"mout_top1_mfc_pll", + "ffac_top1_mfc_pll_div2"}; + +PNAME(mout_top1_group1) = {"mout_top1_half_bus0_pll", + "mout_top1_half_bus1_pll", "mout_top1_half_cc_pll", + "mout_top1_half_mfc_pll"}; + +static unsigned long top1_clk_regs[] __initdata = { + MUX_SEL_TOP10, + MUX_SEL_TOP11, + MUX_SEL_TOP13, + MUX_SEL_TOP1_FSYS0, + MUX_SEL_TOP1_FSYS1, + DIV_TOP13, + DIV_TOP1_FSYS0, + DIV_TOP1_FSYS1, + ENABLE_ACLK_TOP13, + ENABLE_SCLK_TOP1_FSYS0, + ENABLE_SCLK_TOP1_FSYS1, +}; + +static struct samsung_mux_clock top1_mux_clks[] __initdata = { + MUX(0, "mout_top1_mfc_pll", mout_top1_mfc_pll_p, MUX_SEL_TOP10, 4, 1), + MUX(0, "mout_top1_cc_pll", mout_top1_cc_pll_p, MUX_SEL_TOP10, 8, 1), + MUX(0, "mout_top1_bus1_pll", mout_top1_bus1_pll_p, + MUX_SEL_TOP10, 12, 1), + MUX(0, "mout_top1_bus0_pll", mout_top1_bus0_pll_p, + MUX_SEL_TOP10, 16, 1), + + MUX(0, "mout_top1_half_mfc_pll", mout_top1_half_mfc_pll_p, + MUX_SEL_TOP11, 4, 1), + MUX(0, "mout_top1_half_cc_pll", mout_top1_half_cc_pll_p, + MUX_SEL_TOP11, 8, 1), + MUX(0, "mout_top1_half_bus1_pll", mout_top1_half_bus1_pll_p, + MUX_SEL_TOP11, 12, 1), + MUX(0, "mout_top1_half_bus0_pll", mout_top1_half_bus0_pll_p, + MUX_SEL_TOP11, 16, 1), + + MUX(0, "mout_aclk_fsys1_200", mout_top1_group1, MUX_SEL_TOP13, 24, 2), + MUX(0, "mout_aclk_fsys0_200", mout_top1_group1, MUX_SEL_TOP13, 28, 2), + + MUX(0, "mout_sclk_mmc2", mout_top1_group1, MUX_SEL_TOP1_FSYS0, 24, 2), + + MUX(0, "mout_sclk_mmc1", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 24, 2), + MUX(0, "mout_sclk_mmc0", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 28, 2), +}; + +static struct samsung_div_clock top1_div_clks[] __initdata = { + DIV(DOUT_ACLK_FSYS1_200, "dout_aclk_fsys1_200", "mout_aclk_fsys1_200", + DIV_TOP13, 24, 4), + DIV(DOUT_ACLK_FSYS0_200, "dout_aclk_fsys0_200", "mout_aclk_fsys0_200", + DIV_TOP13, 28, 4), + + DIV(DOUT_SCLK_MMC2, "dout_sclk_mmc2", "mout_sclk_mmc2", + DIV_TOP1_FSYS0, 24, 4), + + DIV(DOUT_SCLK_MMC1, "dout_sclk_mmc1", "mout_sclk_mmc1", + DIV_TOP1_FSYS1, 24, 4), + DIV(DOUT_SCLK_MMC0, "dout_sclk_mmc0", "mout_sclk_mmc0", + DIV_TOP1_FSYS1, 28, 4), +}; + +static struct samsung_gate_clock top1_gate_clks[] __initdata = { + GATE(CLK_SCLK_MMC2, "sclk_mmc2", "dout_sclk_mmc2", + ENABLE_SCLK_TOP1_FSYS0, 24, CLK_SET_RATE_PARENT, 0), + + GATE(CLK_SCLK_MMC1, "sclk_mmc1", "dout_sclk_mmc1", + ENABLE_SCLK_TOP1_FSYS1, 24, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MMC0, "sclk_mmc0", "dout_sclk_mmc0", + ENABLE_SCLK_TOP1_FSYS1, 28, CLK_SET_RATE_PARENT, 0), +}; + +static struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initdata = { + FFACTOR(0, "ffac_top1_bus0_pll_div2", "mout_top1_bus0_pll", 1, 2, 0), + FFACTOR(0, "ffac_top1_bus1_pll_div2", "mout_top1_bus1_pll", 1, 2, 0), + FFACTOR(0, "ffac_top1_cc_pll_div2", "mout_top1_cc_pll", 1, 2, 0), + FFACTOR(0, "ffac_top1_mfc_pll_div2", "mout_top1_mfc_pll", 1, 2, 0), +}; + +static struct samsung_cmu_info top1_cmu_info __initdata = { + .mux_clks = top1_mux_clks, + .nr_mux_clks = ARRAY_SIZE(top1_mux_clks), + .div_clks = top1_div_clks, + .nr_div_clks = ARRAY_SIZE(top1_div_clks), + .gate_clks = top1_gate_clks, + .nr_gate_clks = ARRAY_SIZE(top1_gate_clks), + .fixed_factor_clks = top1_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(top1_fixed_factor_clks), + .nr_clk_ids = TOP1_NR_CLK, + .clk_regs = top1_clk_regs, + .nr_clk_regs = ARRAY_SIZE(top1_clk_regs), +}; + +static void __init exynos7_clk_top1_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &top1_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_top1, "samsung,exynos7-clock-top1", + exynos7_clk_top1_init); + +/* Register Offset definitions for CMU_CCORE (0x105B0000) */ +#define MUX_SEL_CCORE 0x0200 +#define DIV_CCORE 0x0600 +#define ENABLE_ACLK_CCORE0 0x0800 +#define ENABLE_ACLK_CCORE1 0x0804 +#define ENABLE_PCLK_CCORE 0x0900 + +/* + * List of parent clocks for Muxes in CMU_CCORE + */ +PNAME(mout_aclk_ccore_133_p) = { "fin_pll", "dout_aclk_ccore_133" }; + +static unsigned long ccore_clk_regs[] __initdata = { + MUX_SEL_CCORE, + ENABLE_PCLK_CCORE, +}; + +static struct samsung_mux_clock ccore_mux_clks[] __initdata = { + MUX(0, "mout_aclk_ccore_133_user", mout_aclk_ccore_133_p, + MUX_SEL_CCORE, 1, 1), +}; + +static struct samsung_gate_clock ccore_gate_clks[] __initdata = { + GATE(PCLK_RTC, "pclk_rtc", "mout_aclk_ccore_133_user", + ENABLE_PCLK_CCORE, 8, 0, 0), +}; + +static struct samsung_cmu_info ccore_cmu_info __initdata = { + .mux_clks = ccore_mux_clks, + .nr_mux_clks = ARRAY_SIZE(ccore_mux_clks), + .gate_clks = ccore_gate_clks, + .nr_gate_clks = ARRAY_SIZE(ccore_gate_clks), + .nr_clk_ids = CCORE_NR_CLK, + .clk_regs = ccore_clk_regs, + .nr_clk_regs = ARRAY_SIZE(ccore_clk_regs), +}; + +static void __init exynos7_clk_ccore_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &ccore_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_ccore, "samsung,exynos7-clock-ccore", + exynos7_clk_ccore_init); + +/* Register Offset definitions for CMU_PERIC0 (0x13610000) */ +#define MUX_SEL_PERIC0 0x0200 +#define ENABLE_PCLK_PERIC0 0x0900 +#define ENABLE_SCLK_PERIC0 0x0A00 + +/* List of parent clocks for Muxes in CMU_PERIC0 */ +PNAME(mout_aclk_peric0_66_p) = { "fin_pll", "dout_aclk_peric0_66" }; +PNAME(mout_sclk_uart0_p) = { "fin_pll", "sclk_uart0" }; + +static unsigned long peric0_clk_regs[] __initdata = { + MUX_SEL_PERIC0, + ENABLE_PCLK_PERIC0, + ENABLE_SCLK_PERIC0, +}; + +static struct samsung_mux_clock peric0_mux_clks[] __initdata = { + MUX(0, "mout_aclk_peric0_66_user", mout_aclk_peric0_66_p, + MUX_SEL_PERIC0, 0, 1), + MUX(0, "mout_sclk_uart0_user", mout_sclk_uart0_p, + MUX_SEL_PERIC0, 16, 1), +}; + +static struct samsung_gate_clock peric0_gate_clks[] __initdata = { + GATE(PCLK_HSI2C0, "pclk_hsi2c0", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 8, 0, 0), + GATE(PCLK_HSI2C1, "pclk_hsi2c1", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 9, 0, 0), + GATE(PCLK_HSI2C4, "pclk_hsi2c4", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 10, 0, 0), + GATE(PCLK_HSI2C5, "pclk_hsi2c5", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 11, 0, 0), + GATE(PCLK_HSI2C9, "pclk_hsi2c9", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 12, 0, 0), + GATE(PCLK_HSI2C10, "pclk_hsi2c10", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 13, 0, 0), + GATE(PCLK_HSI2C11, "pclk_hsi2c11", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 14, 0, 0), + GATE(PCLK_UART0, "pclk_uart0", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 16, 0, 0), + GATE(PCLK_ADCIF, "pclk_adcif", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 20, 0, 0), + GATE(PCLK_PWM, "pclk_pwm", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 21, 0, 0), + + GATE(SCLK_UART0, "sclk_uart0_user", "mout_sclk_uart0_user", + ENABLE_SCLK_PERIC0, 16, 0, 0), + GATE(SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC0, 21, 0, 0), +}; + +static struct samsung_cmu_info peric0_cmu_info __initdata = { + .mux_clks = peric0_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peric0_mux_clks), + .gate_clks = peric0_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peric0_gate_clks), + .nr_clk_ids = PERIC0_NR_CLK, + .clk_regs = peric0_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peric0_clk_regs), +}; + +static void __init exynos7_clk_peric0_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &peric0_cmu_info); +} + +/* Register Offset definitions for CMU_PERIC1 (0x14C80000) */ +#define MUX_SEL_PERIC10 0x0200 +#define MUX_SEL_PERIC11 0x0204 +#define ENABLE_PCLK_PERIC1 0x0900 +#define ENABLE_SCLK_PERIC10 0x0A00 + +CLK_OF_DECLARE(exynos7_clk_peric0, "samsung,exynos7-clock-peric0", + exynos7_clk_peric0_init); + +/* List of parent clocks for Muxes in CMU_PERIC1 */ +PNAME(mout_aclk_peric1_66_p) = { "fin_pll", "dout_aclk_peric1_66" }; +PNAME(mout_sclk_uart1_p) = { "fin_pll", "sclk_uart1" }; +PNAME(mout_sclk_uart2_p) = { "fin_pll", "sclk_uart2" }; +PNAME(mout_sclk_uart3_p) = { "fin_pll", "sclk_uart3" }; + +static unsigned long peric1_clk_regs[] __initdata = { + MUX_SEL_PERIC10, + MUX_SEL_PERIC11, + ENABLE_PCLK_PERIC1, + ENABLE_SCLK_PERIC10, +}; + +static struct samsung_mux_clock peric1_mux_clks[] __initdata = { + MUX(0, "mout_aclk_peric1_66_user", mout_aclk_peric1_66_p, + MUX_SEL_PERIC10, 0, 1), + + MUX(0, "mout_sclk_uart1_user", mout_sclk_uart1_p, + MUX_SEL_PERIC11, 20, 1), + MUX(0, "mout_sclk_uart2_user", mout_sclk_uart2_p, + MUX_SEL_PERIC11, 24, 1), + MUX(0, "mout_sclk_uart3_user", mout_sclk_uart3_p, + MUX_SEL_PERIC11, 28, 1), +}; + +static struct samsung_gate_clock peric1_gate_clks[] __initdata = { + GATE(PCLK_HSI2C2, "pclk_hsi2c2", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 4, 0, 0), + GATE(PCLK_HSI2C3, "pclk_hsi2c3", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 5, 0, 0), + GATE(PCLK_HSI2C6, "pclk_hsi2c6", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 6, 0, 0), + GATE(PCLK_HSI2C7, "pclk_hsi2c7", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 7, 0, 0), + GATE(PCLK_HSI2C8, "pclk_hsi2c8", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 8, 0, 0), + GATE(PCLK_UART1, "pclk_uart1", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 9, 0, 0), + GATE(PCLK_UART2, "pclk_uart2", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 10, 0, 0), + GATE(PCLK_UART3, "pclk_uart3", "mout_aclk_peric1_66_user", + ENABLE_PCLK_PERIC1, 11, 0, 0), + + GATE(SCLK_UART1, "sclk_uart1_user", "mout_sclk_uart1_user", + ENABLE_SCLK_PERIC10, 9, 0, 0), + GATE(SCLK_UART2, "sclk_uart2_user", "mout_sclk_uart2_user", + ENABLE_SCLK_PERIC10, 10, 0, 0), + GATE(SCLK_UART3, "sclk_uart3_user", "mout_sclk_uart3_user", + ENABLE_SCLK_PERIC10, 11, 0, 0), +}; + +static struct samsung_cmu_info peric1_cmu_info __initdata = { + .mux_clks = peric1_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peric1_mux_clks), + .gate_clks = peric1_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peric1_gate_clks), + .nr_clk_ids = PERIC1_NR_CLK, + .clk_regs = peric1_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peric1_clk_regs), +}; + +static void __init exynos7_clk_peric1_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &peric1_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_peric1, "samsung,exynos7-clock-peric1", + exynos7_clk_peric1_init); + +/* Register Offset definitions for CMU_PERIS (0x10040000) */ +#define MUX_SEL_PERIS 0x0200 +#define ENABLE_PCLK_PERIS 0x0900 +#define ENABLE_PCLK_PERIS_SECURE_CHIPID 0x0910 +#define ENABLE_SCLK_PERIS 0x0A00 +#define ENABLE_SCLK_PERIS_SECURE_CHIPID 0x0A10 + +/* List of parent clocks for Muxes in CMU_PERIS */ +PNAME(mout_aclk_peris_66_p) = { "fin_pll", "dout_aclk_peris_66" }; + +static unsigned long peris_clk_regs[] __initdata = { + MUX_SEL_PERIS, + ENABLE_PCLK_PERIS, + ENABLE_PCLK_PERIS_SECURE_CHIPID, + ENABLE_SCLK_PERIS, + ENABLE_SCLK_PERIS_SECURE_CHIPID, +}; + +static struct samsung_mux_clock peris_mux_clks[] __initdata = { + MUX(0, "mout_aclk_peris_66_user", + mout_aclk_peris_66_p, MUX_SEL_PERIS, 0, 1), +}; + +static struct samsung_gate_clock peris_gate_clks[] __initdata = { + GATE(PCLK_WDT, "pclk_wdt", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS, 6, 0, 0), + GATE(PCLK_TMU, "pclk_tmu_apbif", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS, 10, 0, 0), + + GATE(PCLK_CHIPID, "pclk_chipid", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS_SECURE_CHIPID, 0, 0, 0), + GATE(SCLK_CHIPID, "sclk_chipid", "fin_pll", + ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, 0, 0), + + GATE(SCLK_TMU, "sclk_tmu", "fin_pll", ENABLE_SCLK_PERIS, 10, 0, 0), +}; + +static struct samsung_cmu_info peris_cmu_info __initdata = { + .mux_clks = peris_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peris_mux_clks), + .gate_clks = peris_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peris_gate_clks), + .nr_clk_ids = PERIS_NR_CLK, + .clk_regs = peris_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peris_clk_regs), +}; + +static void __init exynos7_clk_peris_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &peris_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_peris, "samsung,exynos7-clock-peris", + exynos7_clk_peris_init); + +/* Register Offset definitions for CMU_FSYS0 (0x10E90000) */ +#define MUX_SEL_FSYS00 0x0200 +#define MUX_SEL_FSYS01 0x0204 +#define ENABLE_ACLK_FSYS01 0x0804 + +/* + * List of parent clocks for Muxes in CMU_FSYS0 + */ +PNAME(mout_aclk_fsys0_200_p) = { "fin_pll", "dout_aclk_fsys0_200" }; +PNAME(mout_sclk_mmc2_p) = { "fin_pll", "sclk_mmc2" }; + +static unsigned long fsys0_clk_regs[] __initdata = { + MUX_SEL_FSYS00, + MUX_SEL_FSYS01, + ENABLE_ACLK_FSYS01, +}; + +static struct samsung_mux_clock fsys0_mux_clks[] __initdata = { + MUX(0, "mout_aclk_fsys0_200_user", mout_aclk_fsys0_200_p, + MUX_SEL_FSYS00, 24, 1), + + MUX(0, "mout_sclk_mmc2_user", mout_sclk_mmc2_p, MUX_SEL_FSYS01, 24, 1), +}; + +static struct samsung_gate_clock fsys0_gate_clks[] __initdata = { + GATE(ACLK_MMC2, "aclk_mmc2", "mout_aclk_fsys0_200_user", + ENABLE_ACLK_FSYS01, 31, 0, 0), +}; + +static struct samsung_cmu_info fsys0_cmu_info __initdata = { + .mux_clks = fsys0_mux_clks, + .nr_mux_clks = ARRAY_SIZE(fsys0_mux_clks), + .gate_clks = fsys0_gate_clks, + .nr_gate_clks = ARRAY_SIZE(fsys0_gate_clks), + .nr_clk_ids = TOP1_NR_CLK, + .clk_regs = fsys0_clk_regs, + .nr_clk_regs = ARRAY_SIZE(fsys0_clk_regs), +}; + +static void __init exynos7_clk_fsys0_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &fsys0_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_fsys0, "samsung,exynos7-clock-fsys0", + exynos7_clk_fsys0_init); + +/* Register Offset definitions for CMU_FSYS1 (0x156E0000) */ +#define MUX_SEL_FSYS10 0x0200 +#define MUX_SEL_FSYS11 0x0204 +#define ENABLE_ACLK_FSYS1 0x0800 + +/* + * List of parent clocks for Muxes in CMU_FSYS1 + */ +PNAME(mout_aclk_fsys1_200_p) = { "fin_pll", "dout_aclk_fsys1_200" }; +PNAME(mout_sclk_mmc0_p) = { "fin_pll", "sclk_mmc0" }; +PNAME(mout_sclk_mmc1_p) = { "fin_pll", "sclk_mmc1" }; + +static unsigned long fsys1_clk_regs[] __initdata = { + MUX_SEL_FSYS10, + MUX_SEL_FSYS11, + ENABLE_ACLK_FSYS1, +}; + +static struct samsung_mux_clock fsys1_mux_clks[] __initdata = { + MUX(0, "mout_aclk_fsys1_200_user", mout_aclk_fsys1_200_p, + MUX_SEL_FSYS10, 28, 1), + + MUX(0, "mout_sclk_mmc1_user", mout_sclk_mmc1_p, MUX_SEL_FSYS11, 24, 1), + MUX(0, "mout_sclk_mmc0_user", mout_sclk_mmc0_p, MUX_SEL_FSYS11, 28, 1), +}; + +static struct samsung_gate_clock fsys1_gate_clks[] __initdata = { + GATE(ACLK_MMC1, "aclk_mmc1", "mout_aclk_fsys1_200_user", + ENABLE_ACLK_FSYS1, 29, 0, 0), + GATE(ACLK_MMC0, "aclk_mmc0", "mout_aclk_fsys1_200_user", + ENABLE_ACLK_FSYS1, 30, 0, 0), +}; + +static struct samsung_cmu_info fsys1_cmu_info __initdata = { + .mux_clks = fsys1_mux_clks, + .nr_mux_clks = ARRAY_SIZE(fsys1_mux_clks), + .gate_clks = fsys1_gate_clks, + .nr_gate_clks = ARRAY_SIZE(fsys1_gate_clks), + .nr_clk_ids = TOP1_NR_CLK, + .clk_regs = fsys1_clk_regs, + .nr_clk_regs = ARRAY_SIZE(fsys1_clk_regs), +}; + +static void __init exynos7_clk_fsys1_init(struct device_node *np) +{ + samsung_cmu_register_one(np, &fsys1_cmu_info); +} + +CLK_OF_DECLARE(exynos7_clk_fsys1, "samsung,exynos7-clock-fsys1", + exynos7_clk_fsys1_init); diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index b07fad2a9167..9d70e5c03804 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -482,6 +482,8 @@ static const struct clk_ops samsung_pll45xx_clk_min_ops = { #define PLL46XX_VSEL_MASK (1) #define PLL46XX_MDIV_MASK (0x1FF) +#define PLL1460X_MDIV_MASK (0x3FF) + #define PLL46XX_PDIV_MASK (0x3F) #define PLL46XX_SDIV_MASK (0x7) #define PLL46XX_VSEL_SHIFT (27) @@ -511,13 +513,15 @@ static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw, pll_con0 = __raw_readl(pll->con_reg); pll_con1 = __raw_readl(pll->con_reg + 4); - mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK; + mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & ((pll->type == pll_1460x) ? + PLL1460X_MDIV_MASK : PLL46XX_MDIV_MASK); pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK; sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK; kdiv = pll->type == pll_4650c ? pll_con1 & PLL4650C_KDIV_MASK : pll_con1 & PLL46XX_KDIV_MASK; - shift = pll->type == pll_4600 ? 16 : 10; + shift = ((pll->type == pll_4600) || (pll->type == pll_1460x)) ? 16 : 10; + fvco *= (mdiv << shift) + kdiv; do_div(fvco, (pdiv << sdiv)); fvco >>= shift; @@ -573,14 +577,21 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate, lock = 0xffff; /* Set PLL PMS and VSEL values. */ - con0 &= ~((PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT) | + if (pll->type == pll_1460x) { + con0 &= ~((PLL1460X_MDIV_MASK << PLL46XX_MDIV_SHIFT) | + (PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT) | + (PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT)); + } else { + con0 &= ~((PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT) | (PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT) | (PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT) | (PLL46XX_VSEL_MASK << PLL46XX_VSEL_SHIFT)); + con0 |= rate->vsel << PLL46XX_VSEL_SHIFT; + } + con0 |= (rate->mdiv << PLL46XX_MDIV_SHIFT) | (rate->pdiv << PLL46XX_PDIV_SHIFT) | - (rate->sdiv << PLL46XX_SDIV_SHIFT) | - (rate->vsel << PLL46XX_VSEL_SHIFT); + (rate->sdiv << PLL46XX_SDIV_SHIFT); /* Set PLL K, MFR and MRR values. */ con1 = __raw_readl(pll->con_reg + 0x4); @@ -1190,6 +1201,9 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, /* clk_ops for 35xx and 2550 are similar */ case pll_35xx: case pll_2550: + case pll_1450x: + case pll_1451x: + case pll_1452x: if (!pll->rate_table) init.ops = &samsung_pll35xx_clk_min_ops; else @@ -1223,6 +1237,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, case pll_4600: case pll_4650: case pll_4650c: + case pll_1460x: if (!pll->rate_table) init.ops = &samsung_pll46xx_clk_min_ops; else diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h index c0ed4d41fd90..213de9af8b4f 100644 --- a/drivers/clk/samsung/clk-pll.h +++ b/drivers/clk/samsung/clk-pll.h @@ -33,6 +33,10 @@ enum samsung_pll_type { pll_s3c2440_mpll, pll_2550xx, pll_2650xx, + pll_1450x, + pll_1451x, + pll_1452x, + pll_1460x, }; #define PLL_35XX_RATE(_rate, _m, _p, _s) \ diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index deab84d9f37d..dd1f7c977b6b 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -14,6 +14,8 @@ #include <linux/syscore_ops.h> #include "clk.h" +static LIST_HEAD(clock_reg_cache_list); + void samsung_clk_save(void __iomem *base, struct samsung_clk_reg_dump *rd, unsigned int num_regs) @@ -313,3 +315,99 @@ unsigned long _get_rate(const char *clk_name) return clk_get_rate(clk); } + +#ifdef CONFIG_PM_SLEEP +static int samsung_clk_suspend(void) +{ + struct samsung_clock_reg_cache *reg_cache; + + list_for_each_entry(reg_cache, &clock_reg_cache_list, node) + samsung_clk_save(reg_cache->reg_base, reg_cache->rdump, + reg_cache->rd_num); + return 0; +} + +static void samsung_clk_resume(void) +{ + struct samsung_clock_reg_cache *reg_cache; + + list_for_each_entry(reg_cache, &clock_reg_cache_list, node) + samsung_clk_restore(reg_cache->reg_base, reg_cache->rdump, + reg_cache->rd_num); +} + +static struct syscore_ops samsung_clk_syscore_ops = { + .suspend = samsung_clk_suspend, + .resume = samsung_clk_resume, +}; + +static void samsung_clk_sleep_init(void __iomem *reg_base, + const unsigned long *rdump, + unsigned long nr_rdump) +{ + struct samsung_clock_reg_cache *reg_cache; + + reg_cache = kzalloc(sizeof(struct samsung_clock_reg_cache), + GFP_KERNEL); + if (!reg_cache) + panic("could not allocate register reg_cache.\n"); + reg_cache->rdump = samsung_clk_alloc_reg_dump(rdump, nr_rdump); + + if (!reg_cache->rdump) + panic("could not allocate register dump storage.\n"); + + if (list_empty(&clock_reg_cache_list)) + register_syscore_ops(&samsung_clk_syscore_ops); + + reg_cache->reg_base = reg_base; + reg_cache->rd_num = nr_rdump; + list_add_tail(®_cache->node, &clock_reg_cache_list); +} + +#else +static void samsung_clk_sleep_init(void __iomem *reg_base, + const unsigned long *rdump, + unsigned long nr_rdump) {} +#endif + +/* + * Common function which registers plls, muxes, dividers and gates + * for each CMU. It also add CMU register list to register cache. + */ +void __init samsung_cmu_register_one(struct device_node *np, + struct samsung_cmu_info *cmu) +{ + void __iomem *reg_base; + struct samsung_clk_provider *ctx; + + reg_base = of_iomap(np, 0); + if (!reg_base) + panic("%s: failed to map registers\n", __func__); + + ctx = samsung_clk_init(np, reg_base, cmu->nr_clk_ids); + if (!ctx) + panic("%s: unable to alllocate ctx\n", __func__); + + if (cmu->pll_clks) + samsung_clk_register_pll(ctx, cmu->pll_clks, cmu->nr_pll_clks, + reg_base); + if (cmu->mux_clks) + samsung_clk_register_mux(ctx, cmu->mux_clks, + cmu->nr_mux_clks); + if (cmu->div_clks) + samsung_clk_register_div(ctx, cmu->div_clks, cmu->nr_div_clks); + if (cmu->gate_clks) + samsung_clk_register_gate(ctx, cmu->gate_clks, + cmu->nr_gate_clks); + if (cmu->fixed_clks) + samsung_clk_register_fixed_rate(ctx, cmu->fixed_clks, + cmu->nr_fixed_clks); + if (cmu->fixed_factor_clks) + samsung_clk_register_fixed_factor(ctx, cmu->fixed_factor_clks, + cmu->nr_fixed_factor_clks); + if (cmu->clk_regs) + samsung_clk_sleep_init(reg_base, cmu->clk_regs, + cmu->nr_clk_regs); + + samsung_clk_of_add_provider(np, ctx); +} diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index 66ab36b5cef1..3f471e958cb0 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -324,6 +324,40 @@ struct samsung_pll_clock { __PLL(_typ, _id, NULL, _name, _pname, CLK_GET_RATE_NOCACHE, \ _lock, _con, _rtable, _alias) +struct samsung_clock_reg_cache { + struct list_head node; + void __iomem *reg_base; + struct samsung_clk_reg_dump *rdump; + unsigned int rd_num; +}; + +struct samsung_cmu_info { + /* list of pll clocks and respective count */ + struct samsung_pll_clock *pll_clks; + unsigned int nr_pll_clks; + /* list of mux clocks and respective count */ + struct samsung_mux_clock *mux_clks; + unsigned int nr_mux_clks; + /* list of div clocks and respective count */ + struct samsung_div_clock *div_clks; + unsigned int nr_div_clks; + /* list of gate clocks and respective count */ + struct samsung_gate_clock *gate_clks; + unsigned int nr_gate_clks; + /* list of fixed clocks and respective count */ + struct samsung_fixed_rate_clock *fixed_clks; + unsigned int nr_fixed_clks; + /* list of fixed factor clocks and respective count */ + struct samsung_fixed_factor_clock *fixed_factor_clks; + unsigned int nr_fixed_factor_clks; + /* total number of clocks with IDs assigned*/ + unsigned int nr_clk_ids; + + /* list and number of clocks registers */ + unsigned long *clk_regs; + unsigned int nr_clk_regs; +}; + extern struct samsung_clk_provider *__init samsung_clk_init( struct device_node *np, void __iomem *base, unsigned long nr_clks); @@ -362,6 +396,9 @@ extern void __init samsung_clk_register_pll(struct samsung_clk_provider *ctx, struct samsung_pll_clock *pll_list, unsigned int nr_clk, void __iomem *base); +extern void __init samsung_cmu_register_one(struct device_node *, + struct samsung_cmu_info *); + extern unsigned long _get_rate(const char *clk_name); extern void samsung_clk_save(void __iomem *base, |