From: Lee Jones <lee.jones@linaro.org>
Date: Wed, 26 Sep 2012 10:12:48 +0000 (+0100)
Subject: ARM: ux500: Correct Snowball's external SD/MMC slot's bus width
X-Git-Tag: firefly_0821_release~3680^2~1479^2^2~38
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=92a0f489efc4e194385179441265b45f6271dbee;p=firefly-linux-kernel-4.4.55.git

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 9a37244a3cc5..6a2b58b6919d 100644
--- 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>;