diff options
| author | Mugunthan V N <mugunthanvnm@ti.com> | 2016-05-16 11:24:27 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-05-27 15:47:49 -0400 |
| commit | 2c6485bc7cdf3d7d7449c0cda87eb8512c0e5ef5 (patch) | |
| tree | 0a01109b891226cdb6e00766eaf0d81f67ee9e04 /arch/arm/dts | |
| parent | 80b24fcd3083515e6b9615868debb8891181e1e4 (diff) | |
| download | blackbird-obmc-uboot-2c6485bc7cdf3d7d7449c0cda87eb8512c0e5ef5.tar.gz blackbird-obmc-uboot-2c6485bc7cdf3d7d7449c0cda87eb8512c0e5ef5.zip | |
ARM: dts: am335x: fix cd-gpios definition as per hardware design and dt binding docs
As per mmc device tree binding documentation card detect gpio has
to be active low signal. When a hardware is designed with active
high card detect, gpio polarity has to be changed with
cd-inverted dt property.
In AM335x the card detect gpio is designed as active low gpio.
So correcting the dt card detect gpio definition.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/am335x-bone-common.dtsi | 3 | ||||
| -rw-r--r-- | arch/arm/dts/am335x-evm.dts | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/dts/am335x-bone-common.dtsi b/arch/arm/dts/am335x-bone-common.dtsi index a00c0cd4b4..40a3c35ff8 100644 --- a/arch/arm/dts/am335x-bone-common.dtsi +++ b/arch/arm/dts/am335x-bone-common.dtsi @@ -388,8 +388,7 @@ bus-width = <0x4>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; - cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; - cd-inverted; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; &aes { diff --git a/arch/arm/dts/am335x-evm.dts b/arch/arm/dts/am335x-evm.dts index c0bc2af9a5..a6f20af648 100644 --- a/arch/arm/dts/am335x-evm.dts +++ b/arch/arm/dts/am335x-evm.dts @@ -717,7 +717,7 @@ bus-width = <4>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; - cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; &mmc3 { |
