[PATCH 7/7] ARM tx28stk5: limit mmc max frequency to 25MHz
Sascha Hauer
s.hauer at pengutronix.de
Mon Feb 28 04:43:55 EST 2011
Higher frequencies do not seem to work.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/boards/karo-tx28/tx28-stk5.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/arm/boards/karo-tx28/tx28-stk5.c b/arch/arm/boards/karo-tx28/tx28-stk5.c
index a3f4a28..81cb80c 100644
--- a/arch/arm/boards/karo-tx28/tx28-stk5.c
+++ b/arch/arm/boards/karo-tx28/tx28-stk5.c
@@ -29,9 +29,10 @@
#include <mach/fb.h>
static struct mxs_mci_platform_data mci_pdata = {
- .caps = MMC_MODE_4BIT | MMC_MODE_HS | MMC_MODE_HS_52MHz,
+ .caps = MMC_MODE_4BIT,
.voltages = MMC_VDD_32_33 | MMC_VDD_33_34, /* fixed to 3.3 V */
.f_min = 400 * 1000,
+ .f_max = 25000000,
};
static struct device_d mci_socket = {
--
1.7.2.3
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