From: Jonathan Bakker xc-racer2@live.ca
commit 869d42e6eba821905e1a0950623aadafe1a6e6d3 upstream.
SDHCI1 is connected to a BCM4329 WiFi/BT chip which requires power to be kept over suspend. As the surrounding hardware supports this, mark it as such. This fixes WiFi after a suspend/resume cycle.
Fixes: 170642468a51 ("ARM: dts: s5pv210: Add initial DTS for Samsung Aries based phones") Cc: stable@vger.kernel.org Signed-off-by: Jonathan Bakker xc-racer2@live.ca Signed-off-by: Krzysztof Kozlowski krzk@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm/boot/dts/s5pv210-aries.dtsi | 1 + 1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi @@ -454,6 +454,7 @@ pinctrl-names = "default"; cap-sd-highspeed; cap-mmc-highspeed; + keep-power-in-suspend;
mmc-pwrseq = <&wifi_pwrseq>; non-removable;