Commit c8bfe65f authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Kevin Hilman

ARM: dts: meson8b: ec100: mark the SD card detection GPIO active-low

After commit 89a5e15b ("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: bbedc1f1 ("ARM: dts: meson8b: Add support for the Endless Mini (EC-100)")
Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent 3fb348e0
...@@ -205,8 +205,7 @@ sd_card_slot: slot@1 { ...@@ -205,8 +205,7 @@ sd_card_slot: slot@1 {
cap-sd-highspeed; cap-sd-highspeed;
disable-wp; disable-wp;
cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
cd-inverted;
vmmc-supply = <&vcc_3v3>; vmmc-supply = <&vcc_3v3>;
}; };
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment