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| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2013-09-24 21:28:15 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2013-09-26 01:14:30 +0200 |
| commit | faf4bd47b06d8c92610cda8d49bfe4b79f79f74f (patch) | |
| tree | eaa5459c05e0e7a91d95e124378cc25d058844c6 /arch/arm/mach-omap2 | |
| parent | ARM: OMAP2+: Use pdata quirks for wl12xx legacy init (diff) | |
| download | linux-faf4bd47b06d8c92610cda8d49bfe4b79f79f74f.tar.xz linux-faf4bd47b06d8c92610cda8d49bfe4b79f79f74f.zip | |
ARM: OMAP2+: pdata-quirks: set internal clock source for MMC2 on N950/N9
Set internal clock source for MMC2 on N950/N9.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 04bfa647a934..3d472dbb9205 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -16,6 +16,7 @@ #include "common.h" #include "common-board-devices.h" #include "dss-common.h" +#include "control.h" struct pdata_init { const char *compatible; @@ -64,6 +65,17 @@ static inline void legacy_init_wl12xx(unsigned ref_clock, } #endif +#ifdef CONFIG_ARCH_OMAP3 +static void __init hsmmc2_internal_input_clk(void) +{ + u32 reg; + + reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1); + reg |= OMAP2_MMCSDIO2ADPCLKISEL; + omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1); +} +#endif /* CONFIG_ARCH_OMAP3 */ + #ifdef CONFIG_ARCH_OMAP4 static void __init omap4_sdp_legacy_init(void) { @@ -88,6 +100,10 @@ static void __init omap5_uevm_legacy_init(void) #endif static struct pdata_init pdata_quirks[] __initdata = { +#ifdef CONFIG_ARCH_OMAP3 + { "nokia,omap3-n9", hsmmc2_internal_input_clk, }, + { "nokia,omap3-n950", hsmmc2_internal_input_clk, }, +#endif #ifdef CONFIG_ARCH_OMAP4 { "ti,omap4-sdp", omap4_sdp_legacy_init, }, { "ti,omap4-panda", omap4_panda_legacy_init, }, |