Commit 3edb9c95 authored by Chukun Pan's avatar Chukun Pan Committed by Heiko Stuebner
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arm64: dts: rockchip: remove vcc_3v3_pmu regulator for Radxa E52C 

According to Radxa E52C Schematic V1.2 [1] page 5, vcc_3v3_pmu
is directly connected to vcc_3v3_s3 via a 0 ohm resistor.
The vcc_3v3_pmu is not a new regulator, so remove it.

[1] https://dl.radxa.com/e/e52c/hw/radxa_e52c_v1.2_schematic.pdf



Signed-off-by: default avatarChukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20250901100027.164594-3-amadeus@jmu.edu.cn


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 36d05f21

arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts

+1 −11
Original line number Diff line number Diff line
@@ -98,16 +98,6 @@ vcc_1v1_nldo_s3: regulator-1v1 { 
		vin-supply = <&vcc_sysin>;

	};



	vcc_3v3_pmu: regulator-3v3-0 {

		compatible = "regulator-fixed";

		regulator-name = "vcc_3v3_pmu";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc_3v3_s3>;

	};



	vcc_3v3_s0: regulator-3v3-1 {

		compatible = "regulator-fixed";

		regulator-name = "vcc_3v3_s0";
@@ -537,7 +527,7 @@ regulator-state-mem { 
				};

			};



			vcc_3v3_s3: dcdc-reg8 {

			vcc_3v3_s3: vcc_3v3_pmu: dcdc-reg8 {

				regulator-name = "vcc_3v3_s3";

				regulator-always-on;

				regulator-boot-on;