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Subject[PATCH 07/15] arm64: dts: meson-gxbb-p20x: add keep-power-in-suspend property in SDIO node
Date
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@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
index 89f7b41b0e9e..e803a466fe4e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
@@ -170,6 +170,9 @@
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
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