[PATCH V2 1/3] arm/mach-pxa: add MMC clock

[Robert Jarzmik]

Add mmc clock frequency reader. Easy as MMC host controller
is constant, while the clock between host and card is
settable.

Signed-off-by: Robert Jarzmik <robert.jarzmik at free.fr>
---
 arch/arm/mach-pxa/include/mach/clock.h |    1 +
 arch/arm/mach-pxa/speed-pxa27x.c       |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-pxa/include/mach/clock.h b/arch/arm/mach-pxa/include/mach/clock.h
index 4326fca..ecd2327 100644
--- a/arch/arm/mach-pxa/include/mach/clock.h
+++ b/arch/arm/mach-pxa/include/mach/clock.h
@@ -13,5 +13,6 @@
 
 unsigned long pxa_get_uartclk(void);
 unsigned long pxa_get_lcdclk(void);
+unsigned long pxa_get_mmcclk(void);
 
 #endif	/* !__MACH_CLOCK_H */
diff --git a/arch/arm/mach-pxa/speed-pxa27x.c b/arch/arm/mach-pxa/speed-pxa27x.c
index 0317d53..6360fe8 100644
--- a/arch/arm/mach-pxa/speed-pxa27x.c
+++ b/arch/arm/mach-pxa/speed-pxa27x.c
@@ -42,3 +42,8 @@ unsigned long pxa_get_lcdclk(void)
 {
 	return pxa_get_lcdclk_10khz() * 10000;
 }
+
+unsigned long pxa_get_mmcclk(void)
+{
+	return 19500000;
+}
-- 
1.7.5.4