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arm64: dts: hikey: Define wl1835 power capabilities

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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.

Fixes: 60f36637bb ("wlcore: sdio: allow pm to handle sdio power")
Signed-off-by: Ryan Grachek <ryan@edited.us>
Tested-by: John Stultz <john.stultz@linaro.org>
Acked-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
This commit is contained in:
oscardagrach 2018-06-13 10:13:05 -05:00 committed by Wei Xu
parent ce397d215c
commit f904390ac8
1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
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@ -322,6 +322,8 @@
dwmmc_2: dwmmc2@f723f000 {
bus-width = <0x4>;
non-removable;
cap-power-off-card;
keep-power-in-suspend;
vmmc-supply = <&reg_vdd_3v3>;
mmc-pwrseq = <&wl1835_pwrseq>;