From: Kuninori Morimoto Date: Wed, 31 Oct 2012 05:57:25 +0000 (-0700) Subject: ARM: shmobile: r8a7740: add FSI-DVI clocks X-Git-Tag: v3.8-rc1~134^2~2^2~2 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=7c4fd734bfb722433d2782208e610b31e751f94e;p=~emulex%2Finfiniband.git ARM: shmobile: r8a7740: add FSI-DVI clocks Signed-off-by: Kuninori Morimoto Signed-off-by: Simon Horman --- diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c index c012bbf4e05..eb5dfee29e6 100644 --- a/arch/arm/mach-shmobile/clock-r8a7740.c +++ b/arch/arm/mach-shmobile/clock-r8a7740.c @@ -65,6 +65,9 @@ #define SMSTPCR3 IOMEM(0xe615013c) #define SMSTPCR4 IOMEM(0xe6150140) +#define FSIDIVA IOMEM(0xFE1F8000) +#define FSIDIVB IOMEM(0xFE1F8008) + /* Fixed 32 KHz root clock from EXTALR pin */ static struct clk extalr_clk = { .rate = 32768, @@ -443,6 +446,14 @@ static struct clk *late_main_clks[] = { &hdmi2_clk, }; +/* FSI DIV */ +enum { FSIDIV_A, FSIDIV_B, FSIDIV_REPARENT_NR }; + +static struct clk fsidivs[] = { + [FSIDIV_A] = SH_CLK_FSIDIV(FSIDIVA, &div6_reparent_clks[DIV6_FSIA]), + [FSIDIV_B] = SH_CLK_FSIDIV(FSIDIVB, &div6_reparent_clks[DIV6_FSIB]), +}; + /* MSTP */ enum { DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP, @@ -612,6 +623,8 @@ static struct clk_lookup lookups[] = { CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]), CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]), + CLKDEV_ICK_ID("diva", "sh_fsi2", &fsidivs[FSIDIV_A]), + CLKDEV_ICK_ID("divb", "sh_fsi2", &fsidivs[FSIDIV_B]), }; void __init r8a7740_clock_init(u8 md_ck) @@ -657,6 +670,9 @@ void __init r8a7740_clock_init(u8 md_ck) for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++) ret = clk_register(late_main_clks[k]); + if (!ret) + ret = sh_clk_fsidiv_register(fsidivs, FSIDIV_REPARENT_NR); + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); if (!ret)