dts: rockchip: rock-3b: sync power supply with kernel

Signed-off-by: Nascs Fang <[email protected]>
radxa · Nov 21, 2024 · a954bc4 · a954bc4
1 parent 09debbd
commit a954bc4
Showing 1 changed file with 17 additions and 8 deletions.
diff --git a/arch/arm/dts/rk3568-rock-3b.dts b/arch/arm/dts/rk3568-rock-3b.dts
@@ -133,6 +133,16 @@
 		vin-supply = <&dc_12v>;
 	};
 
+	vcc3v3_sys2: vcc3v3-sys2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys2";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -176,15 +186,14 @@
 	};
 
 	pcie30_3v3: gpio-regulator {
-		compatible = "regulator-fixed";
+		compatible = "regulator-gpio";
 		regulator-name = "pcie30_3v3";
-		regulator-min-microvolt = <3300000>;
+		regulator-min-microvolt = <100000>;
 		regulator-max-microvolt = <3300000>;
-		enable-active-high;
-		gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
-		regulator-boot-on;
-		regulator-always-on;
-		vin-supply = <&vcc5v0_sys>;
+		gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
+		gpios-states = <0x1>;
+		states = <100000 0x0
+			  3300000 0x1>;
 	};
 
 	sdio_pwrseq: sdio-pwrseq {
@@ -1035,7 +1044,7 @@
 	//rockchip,bifurcation;
 	reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
 	pinctrl-0 = <&pcie30x2m1_pins>;
-	vpcie3v3-supply = <&pcie30_3v3>;
+	vpcie3v3-supply = <&vcc3v3_sys2>;
 	status = "okay";
 };