diff options
| author | Mugunthan V N <mugunthanvnm@ti.com> | 2015-10-12 11:07:11 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-10-13 01:49:04 +0200 |
| commit | 0731cbdd5f408502036184ab510c924a6551bf18 (patch) | |
| tree | 70301934483f2ee4160264321b785f6fe137efb0 /arch/arm/boot/dts/am437x-gp-evm.dts | |
| parent | ARM: dts: am335x: fix cd-gpios definition as per hardware design and dt bindi... (diff) | |
| download | linux-0731cbdd5f408502036184ab510c924a6551bf18.tar.xz linux-0731cbdd5f408502036184ab510c924a6551bf18.zip | |
ARM: dts: am43xx: 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 AM43xx the card detect gpio is designed as active low gpio.
So correcting the dt card detect gpio definition.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am437x-gp-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/am437x-gp-evm.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index f25d7a6134cd..b259d7c29bcd 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -703,7 +703,7 @@ bus-width = <4>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; - cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; /* eMMC sits on mmc2 */ |