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authorDong Aisheng <aisheng.dong@freescale.com>2015-07-22 20:53:03 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2015-07-24 10:18:36 +0200
commitcf75eb15be2bdd054a76aeef6458beaa4a6ab770 (patch)
treed62347c6a363c600ff7dc45f47ace8690f049413
parent89c1a8cf63f8c69dfddb6e377c04df8b25ab1c88 (diff)
dts: imx25: fix sd card gpio polarity specified in device tree
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>
-rw-r--r--arch/arm/boot/dts/imx25-pdk.dts5
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 dd45e6971bc3..9351296356dc 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"
@@ -114,8 +115,8 @@
&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";
};