diff options
Diffstat (limited to 'arch/arm/mach-shmobile/clock-r8a7790.c')
| -rw-r--r-- | arch/arm/mach-shmobile/clock-r8a7790.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c index c85e6432fc8..a4810034527 100644 --- a/arch/arm/mach-shmobile/clock-r8a7790.c +++ b/arch/arm/mach-shmobile/clock-r8a7790.c @@ -52,6 +52,12 @@ #define MODEMR 0xE6160060 #define SDCKCR 0xE6150074 +#define SD2CKCR 0xE6150078 +#define SD3CKCR 0xE615007C +#define MMC0CKCR 0xE6150240 +#define MMC1CKCR 0xE6150244 +#define SSPCKCR 0xE6150248 +#define SSPRSCKCR 0xE615024C static struct clk_mapping cpg_mapping = { .phys = CPG_BASE, @@ -154,6 +160,23 @@ struct clk div4_clks[DIV4_NR] = { [DIV4_SD1] = SH_CLK_DIV4(&pll1_clk, SDCKCR, 0, 0x1de0, CLK_ENABLE_ON_INIT), }; +/* DIV6 clocks */ +enum { + DIV6_SD2, DIV6_SD3, + DIV6_MMC0, DIV6_MMC1, + DIV6_SSP, DIV6_SSPRS, + DIV6_NR +}; + +static struct clk div6_clks[DIV6_NR] = { + [DIV6_SD2] = SH_CLK_DIV6(&pll1_div2_clk, SD2CKCR, 0), + [DIV6_SD3] = SH_CLK_DIV6(&pll1_div2_clk, SD3CKCR, 0), + [DIV6_MMC0] = SH_CLK_DIV6(&pll1_div2_clk, MMC0CKCR, 0), + [DIV6_MMC1] = SH_CLK_DIV6(&pll1_div2_clk, MMC1CKCR, 0), + [DIV6_SSP] = SH_CLK_DIV6(&pll1_div2_clk, SSPCKCR, 0), + [DIV6_SSPRS] = SH_CLK_DIV6(&pll1_div2_clk, SSPRSCKCR, 0), +}; + /* MSTP */ enum { MSTP721, MSTP720, MSTP216, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP_NR }; @@ -202,6 +225,14 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("sd0", &div4_clks[DIV4_SD0]), CLKDEV_CON_ID("sd1", &div4_clks[DIV4_SD1]), + /* DIV6 */ + CLKDEV_CON_ID("sd2", &div6_clks[DIV6_SD2]), + CLKDEV_CON_ID("sd3", &div6_clks[DIV6_SD3]), + CLKDEV_CON_ID("mmc0", &div6_clks[DIV6_MMC0]), + CLKDEV_CON_ID("mmc1", &div6_clks[DIV6_MMC1]), + CLKDEV_CON_ID("ssp", &div6_clks[DIV6_SSP]), + CLKDEV_CON_ID("ssprs", &div6_clks[DIV6_SSPRS]), + /* MSTP */ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), @@ -265,6 +296,9 @@ void __init r8a7790_clock_init(void) ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); if (!ret) + ret = sh_clk_div6_register(div6_clks, DIV6_NR); + + if (!ret) ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); clkdev_add_table(lookups, ARRAY_SIZE(lookups)); |