diff mbox

ARM: dts: imx6qdl-sabresd: SDHC ports are 8 bit-wide

Message ID 1379436383-29428-1-git-send-email-fabio.estevam@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Fabio Estevam Sept. 17, 2013, 4:46 p.m. UTC 
On imx6qdl-sabresd the SDHC2 and SDHC3 are 8 bit-wide, so pass the bus-width
property to reflect that.

Otherwise the mmc driver will operate with the default bus-width value of 4.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Shawn Guo Sept. 20, 2013, 9:01 a.m. UTC | #1 
On Tue, Sep 17, 2013 at 01:46:23PM -0300, Fabio Estevam wrote:
> On imx6qdl-sabresd the SDHC2 and SDHC3 are 8 bit-wide, so pass the bus-width
> property to reflect that.
> 
> Otherwise the mmc driver will operate with the default bus-width value of 4.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

Applied, thanks.
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 39eafc2..64e454b 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -229,6 +229,7 @@ 
 &usdhc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc2_1>;
+	bus-width = <8>;
 	cd-gpios = <&gpio2 2 0>;
 	wp-gpios = <&gpio2 3 0>;
 	status = "okay";
@@ -237,6 +238,7 @@ 
 &usdhc3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc3_1>;
+	bus-width = <8>;
 	cd-gpios = <&gpio2 0 0>;
 	wp-gpios = <&gpio2 1 0>;
 	status = "okay";