diff options
| author | oscardagrach <ryan@edited.us> | 2018-06-13 18:13:05 +0300 |
|---|---|---|
| committer | Wei Xu <xuwei5@hisilicon.com> | 2018-06-28 19:05:51 +0300 |
| commit | f904390ac8b2657b97ba3c1ad2b1be0822fa62ad (patch) | |
| tree | e2319b09b01f487930eb7f335ff4a619381babcd /arch | |
| parent | ce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff) | |
| download | linux-f904390ac8b2657b97ba3c1ad2b1be0822fa62ad.tar.xz | |
arm64: dts: hikey: Define wl1835 power capabilities
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: 60f36637bbbd ("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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index edb4ee0b8896..7f12624f6c8e 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -322,6 +322,8 @@ dwmmc_2: dwmmc2@f723f000 { bus-width = <0x4>; non-removable; + cap-power-off-card; + keep-power-in-suspend; vmmc-supply = <®_vdd_3v3>; mmc-pwrseq = <&wl1835_pwrseq>; |