diff options
| author | Mugunthan V N <mugunthanvnm@ti.com> | 2015-10-12 12:07:12 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-10-13 02:49:12 +0300 |
| commit | 267068d83e6df3bcc8b6486dcb2b43e09cd50be8 (patch) | |
| tree | 13cdc948b4e9d2dd229bc76e18cd4d5157cf43e4 /arch/arm/boot/dts/dra72-evm.dts | |
| parent | 0731cbdd5f408502036184ab510c924a6551bf18 (diff) | |
| download | linux-267068d83e6df3bcc8b6486dcb2b43e09cd50be8.tar.xz | |
ARM: dts: dra7xx: am57xx: 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 DRA74x, DRA72x and AM57xx EVMs 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/dra72-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/dra72-evm.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index cc671187814a..27e414295acc 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -613,7 +613,7 @@ * SDCD signal is not being used here - using the fact that GPIO mode * is a viable alternative */ - cd-gpios = <&gpio6 27 0>; + cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; max-frequency = <192000000>; }; |