arm: dts: mt7623: fix card detection issue on bananapi-r2

BugLink: http://bugs.launchpad.net/bugs/1751131
commit b96a696fb2a8dd1ee4e6cfee48dcac270fc53287 upstream.

Fix that bananapi-r2 booting from SD-card would fail since incorrect
polarity is applied to the previous setup with GPIO_ACTIVE_HIGH.

Cc: stable@vger.kernel.org
Fixes: 0eed8d097612 ("arm: dts: mt7623: Add SD-card and EMMC to bananapi-r2")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Tested-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 688a86378ceef8148526c5f1c68ed0f87c99b967..7bf5aa2237c9d1363b85517295b0ce4b53ab7b57 100644 (file)
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -204,7 +204,7 @@
        bus-width = <4>;
        max-frequency = <50000000>;
        cap-sd-highspeed;
-       cd-gpios = <&pio 261 0>;
+       cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
        vmmc-supply = <&mt6323_vmch_reg>;
        vqmmc-supply = <&mt6323_vio18_reg>;
 };