Current devices using the W400 dtsi show mmc tuning errors:
[12483.917391] mmc0: tuning execution failed: -5
[30535.551221] mmc0: tuning execution failed: -5
[35359.953671] mmc0: tuning execution failed: -5
[35561.875332] mmc0: tuning execution failed: -5
[61733.348709] mmc0: tuning execution failed: -5
Removing "sd-uhs-sdr50" from the SDIO node prevents this. We also add
keep-power-in-suspend to the SDIO node and fix an indentation.
Fixes: 3cb74db9b256 ("arm64: dts: meson: convert ugoos-am6 to common w400 dtsi")
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20200721013952.11635-1-christianshewitt@gmail.com
bus-width = <4>;
cap-sd-highspeed;
- sd-uhs-sdr50;
max-frequency = <100000000>;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
non-removable;
disable-wp;
shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
max-speed = <2000000>;
clocks = <&wifi32k>;
- clock-names = "lpo";
+ clock-names = "lpo";
};
};