diff options
| author | Stephen Warren <swarren@nvidia.com> | 2014-04-28 12:10:26 -0600 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2014-05-06 11:03:20 -0600 |
| commit | 2be8f4a66d2d85338ab01048f28f2ab3c08991de (patch) | |
| tree | 9820b8636920f8c532ef44bab8860dc216eee9b9 /arch/arm/boot/dts/tegra124-venice2.dts | |
| parent | 6f3df63ffb8b5d1634646fbeb3a018fcbb11e596 (diff) | |
ARM: tegra: add SD wp-gpios to Venice2 DT
Venice2 can detect write-protect on the SD card. Add the required
DT entries to allow this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
[swarren: fixed GPIO polarity per Thierry's testing]
Tested-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra124-venice2.dts')
| -rw-r--r-- | arch/arm/boot/dts/tegra124-venice2.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index 84a6ec039e1d..f0bb84244025 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -943,6 +943,7 @@ sdhci@0,700b0400 { cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>; status = "okay"; bus-width = <4>; vqmmc-supply = <&vddio_sdmmc3>; |