Set internal clock source for MMC2 on N950/N9.
Signed-off-by: Aaro Koskinen <[email protected]>
---
arch/arm/mach-omap2/pdata-quirks.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c
b/arch/arm/mach-omap2/pdata-quirks.c
index 52b4bc3..1a7f492 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;
@@ -62,6 +63,17 @@ static inline void omap_init_wl12xx_of(void)
}
#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)
{
@@ -86,6 +98,10 @@ 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, },
--
1.8.4.rc3
--
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