ARM: ux500: Correct Snowball's external SD/MMC slot's bus width

Snowball's external SD/MMC slot is only capable of 4 bit data
transfer, not 8 bits as previously thought. This is a simple
fixup moving to the correct settings.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index 9a37244..6a2b58b 100644 (file)
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -123,7 +123,7 @@
                sdi0_per1@80126000 {
                        arm,primecell-periphid = <0x10480180>;
                        max-frequency = <50000000>;
-                       bus-width = <8>;
+                       bus-width = <4>;
                        mmc-cap-mmc-highspeed;
                        vmmc-supply = <&ab8500_ldo_aux3_reg>;