Messages in this thread Patch in this message | | | From | Ryan Grachek <> | Subject | [PATCH] arm64: dts: hikey: Define wl1835 power capabilities | Date | Wed, 13 Jun 2018 10:13:05 -0500 |
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These properties are required for compatibility with runtime PM. Without these properties, MMC host controller will not be aware of power capabilities. When the wlcore driver attempts to power on the device, it will erroneously fail with -EACCES.
Signed-off-by: Ryan Grachek <ryan@edited.us> --- arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index 38f881955217..c5feca8cd10b 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -323,6 +323,8 @@ bus-width = <0x4>; cap-sd-highspeed; non-removable; + cap-power-off-card; + keep-power-in-suspend; vmmc-supply = <®_vdd_3v3>; mmc-pwrseq = <&wl1835_pwrseq>; -- 2.11.0
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