diff options
| author | Dong Aisheng <aisheng.dong@freescale.com> | 2015-07-22 20:53:03 +0800 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-10-27 22:13:59 -0400 |
| commit | dd1cb4f71ac173f0f3d0fd172d4a58f3aa23bb8b (patch) | |
| tree | 0c5d1f1026c1515de31b6c7fb61ec1b78a8d9e73 /arch/arm | |
| parent | b2a9883c2f4079aca2a887cd76d87703fe387b60 (diff) | |
| download | lwn-dd1cb4f71ac173f0f3d0fd172d4a58f3aa23bb8b.tar.gz lwn-dd1cb4f71ac173f0f3d0fd172d4a58f3aa23bb8b.zip | |
dts: imx25: fix sd card gpio polarity specified in device tree
[ Upstream commit cf75eb15be2bdd054a76aeef6458beaa4a6ab770 ]
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios
should be changed to GPIO_ACTIVE_HIGH.
Otherwise, the SD may not work properly due to wrong polarity inversion
specified in DT after switch to common parsing function mmc_of_parse().
Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/imx25-pdk.dts | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts index 9c21b1583762..300507fc722f 100644 --- a/arch/arm/boot/dts/imx25-pdk.dts +++ b/arch/arm/boot/dts/imx25-pdk.dts @@ -10,6 +10,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include "imx25.dtsi" @@ -93,8 +94,8 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio2 1 0>; - wp-gpios = <&gpio2 0 0>; + cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; status = "okay"; }; |