--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix.dtsi	2022-06-25 14:21:11.340219073 +0000
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix.dtsi	2022-06-26 09:52:05.018133375 +0000
@@ -168,6 +168,7 @@
 	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
 	non-removable;
+	keep-power-in-suspend;
 	status = "okay";
 
 	rtl8822cs: sdio-wifi@1 {
