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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2018-12-29 13:57:10 +0100
committerKevin Hilman <khilman@baylibre.com>2019-01-10 17:17:14 -0800
commitc8bfe65fb1fb7a43d766df1dfa379406112cba61 (patch)
tree929a70a991b249a75cf08e7c4a3547aad443bb56 /arch/arm
parent3fb348e030319f20ebbde082a449d4bf8a96f2fd (diff)
downloadlinux-c8bfe65fb1fb7a43d766df1dfa379406112cba61.tar.gz
ARM: dts: meson8b: ec100: mark the SD card detection GPIO active-low
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/meson8b-ec100.dts3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts
index 0872f6e3abf5..d50fc2f60fa3 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>;
 	};