linux-kernel - [PATCH 3/4] ARM: am335x-bone-common: switch mmc1 to 4-bit mode

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Date:	Thu, 12 Sep 2013 17:42:11 +0200
From:	Koen Kooi <koen@...inion.thruhere.net>
To:	linux-kernel@...r.kernel.org
Cc:	bcousson@...libre.com, tony@...mide.com, rob.herring@...xeda.com,
	pawel.moll@....com, mark.rutland@....com, swarren@...dotorg.org,
	ijc+devicetree@...lion.org.uk, linux@....linux.org.uk,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Koen Kooi <koen@...inion.thruhere.net>
Subject: [PATCH 3/4] ARM: am335x-bone-common: switch mmc1 to 4-bit mode

The micro-SD slot hooks up all four data pins so lets' use them.

Signed-off-by: Koen Kooi <koen@...inion.thruhere.net>
---
 arch/arm/boot/dts/am335x-bone-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index cfec441..80407ff 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -290,6 +290,7 @@
 
 &mmc1 {
 	status = "okay";
+	bus-width = <0x4>;
 	vmmc-supply = <&ldo3_reg>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-- 
1.8.2.1

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