From: Martin Blumenstingl martin.blumenstingl@googlemail.com
[ Upstream commit c8bfe65fb1fb7a43d766df1dfa379406112cba61 ]
After commit 89a5e15bcba87d ("gpio/mmc/of: Respect polarity in the device tree") SD cards are not detected anymore.
The CD GPIO is "active low" on the EC-100. The MMC dt-bindings specify: "[...] using the "cd-inverted" property means, that the CD line is active high, i.e. it is high, when a card is inserted".
Fix the description of the SD card by marking it as GPIO_ACTIVE_LOW and drop the "cd-inverted" property. This makes the definition consistent with the existing dt-bindings and fixes the check whether an SD card is inserted.
Fixes: bbedc1f1d90e33 ("ARM: dts: meson8b: Add support for the Endless Mini (EC-100)") Signed-off-by: Martin Blumenstingl martin.blumenstingl@googlemail.com Reviewed-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Kevin Hilman khilman@baylibre.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/meson8b-ec100.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts index 0872f6e3abf56..d50fc2f60fa31 100644 --- a/arch/arm/boot/dts/meson8b-ec100.dts +++ b/arch/arm/boot/dts/meson8b-ec100.dts @@ -205,8 +205,7 @@ cap-sd-highspeed; disable-wp;
- cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; - cd-inverted; + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
vmmc-supply = <&vcc_3v3>; };