Messages in this thread Patch in this message | | | From | Tim Kryger <> | Subject | [RESEND PATCH] ARM: dts: bcm28155-ap: Fix Card Detection GPIO | Date | Thu, 5 Dec 2013 13:51:44 -0800 |
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The board schematic states that the "SD_CARD_DET_N gets pulled to GND when card is inserted" so the polarity has been updated to active low.
Polarity is now specified with a GPIO define instead of a magic number.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org> Reviewed-by: Matt Porter <matt.porter@linaro.org> --- arch/arm/boot/dts/bcm28155-ap.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts index 08e47c2..27dd110 100644 --- a/arch/arm/boot/dts/bcm28155-ap.dts +++ b/arch/arm/boot/dts/bcm28155-ap.dts @@ -13,6 +13,8 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> + #include "bcm11351.dtsi" / { @@ -40,7 +42,7 @@ sdio4: sdio@3f1b0000 { max-frequency = <48000000>; - cd-gpios = <&gpio 14 0>; + cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>; status = "okay"; }; }; -- 1.8.0.1
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