diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts
index 003b3bcdaf2b..994d04f3f5f0 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts
+++ b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts
@@ -68,6 +68,15 @@ sd_3v3: regulator-sdcard-3v3 {
 		regulator-always-on;
 	};
 
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <500>;
+		power-off-delay-us = <200000>;
+		clocks = <&wifi32k>;
+		clock-names = "ext_clock";
+	};
+
 	vcc5v: regulator-vcc-5v {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC5V";
@@ -136,6 +145,19 @@ vddio_c: regulator-gpio-c {
 		states = <1800000 1
 			  3300000 0>;
 	};
+
+	wifi32k: wifi32k {
+		compatible = "pwm-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+			pwms = <&pwm_ab 0 30518 0>;
+	};
+};
+
+&pwm_ab {
+	status = "okay";
+	pinctrl-0 = <&pwm_a_pins>;
+	pinctrl-names = "default";
 };
 
 &uart_a {