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| author | Mugunthan V N <mugunthanvnm@ti.com> | 2016-04-04 17:28:03 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-04-18 12:29:19 -0400 |
| commit | e36142143005e86d2d083d9549836c32bb3a6120 (patch) | |
| tree | 74d35e625a9b8576bebb77474d5aadf2618d214b /arch/arm/dts/am57xx-beagle-x15.dts | |
| parent | 103afa2abfe2775797073df1538363952a1a960d (diff) | |
| download | u-boot-imx-e36142143005e86d2d083d9549836c32bb3a6120.zip u-boot-imx-e36142143005e86d2d083d9549836c32bb3a6120.tar.gz u-boot-imx-e36142143005e86d2d083d9549836c32bb3a6120.tar.bz2 | |
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 DRA72x and AM57xx EVMs the card detect gpio is designed as
active low gpio. So correcting the dt card detect gpio
definition.
Also adding card-detect gpio for DRA74x EVM.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/dts/am57xx-beagle-x15.dts')
| -rw-r--r-- | arch/arm/dts/am57xx-beagle-x15.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/dts/am57xx-beagle-x15.dts b/arch/arm/dts/am57xx-beagle-x15.dts index e424562..38b266a 100644 --- a/arch/arm/dts/am57xx-beagle-x15.dts +++ b/arch/arm/dts/am57xx-beagle-x15.dts @@ -586,7 +586,7 @@ vmmc_aux-supply = <&vdd_3v3>; pbias-supply = <&pbias_mmc_reg>; bus-width = <4>; - cd-gpios = <&gpio6 27 0>; /* gpio 219 */ + cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */ }; &mmc2 { |