[PATCH 09/15] arm64: dts: meson-gxbb-wetek: add keep-power-in-suspend property in SDIO node

From: Neil Armstrong
Date: Thu Aug 29 2019 - 11:24:21 EST


The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
index 4c539881fbb7..dee51cf95223 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
@@ -200,6 +200,9 @@
non-removable;
disable-wp;

+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
mmc-pwrseq = <&sdio_pwrseq>;

vmmc-supply = <&vddao_3v3>;
--
2.22.0