linux-kernel - [PATCH 2/6] arm64: dts: rockchip: fixes regulator for 100ASK DshanPi A1

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Message-Id: <20251101120010.41729-2-amadeus@jmu.edu.cn>
Date: Sat,  1 Nov 2025 20:00:06 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: Heiko Stuebner <heiko@...ech.de>
Cc: Chukun Pan <amadeus@....edu.cn>,
	Hsun Lai <i@...insx.cn>,
	Rob Herring <robh@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH 2/6] arm64: dts: rockchip: fixes regulator for 100ASK DshanPi A1

Referencing the schematic [1], correct the names of the USB
regulator, remove these non-existent RTC and UFS regulators.

[1] https://dl.100ask.net/Hardware/MPU/RK3576-DshanPi-A1/DshanPi-A1-RK3576-SCH_V1.1.pdf

Fixes: d809417c5a40 ("arm64: dts: rockchip: add DTs for 100ASK DShanPi A1")
Signed-off-by: Chukun Pan <amadeus@....edu.cn>
---
 .../dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 46 ++-----------------
 1 file changed, 3 insertions(+), 43 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
index 9cbd3fae16ab..f8bc401e796f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
@@ -85,16 +85,6 @@ vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
 		vin-supply = <&vcc_5v0_sys>;
 	};
 
-	vcc_1v2_ufs_vccq_s0: regulator-vcc-1v2-ufs-vccq-s0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_1v2_ufs_vccq_s0";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <1200000>;
-		regulator-max-microvolt = <1200000>;
-		vin-supply = <&vcc_5v0_sys>;
-	};
-
 	vcc_1v8_s0: regulator-vcc-1v8-s0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_1v8_s0";
@@ -105,16 +95,6 @@ vcc_1v8_s0: regulator-vcc-1v8-s0 {
 		vin-supply = <&vcc_1v8_s3>;
 	};
 
-	vcc_1v8_ufs_vccq2_s0: regulator-vcc-1v8-ufs-vccq2-s0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_1v8_ufs_vccq2_s0";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		vin-supply = <&vcc_1v8_s3>;
-	};
-
 	vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_2v0_pldo_s3";
@@ -135,16 +115,6 @@ vcc_3v3_m2: regulator-vcc-3v3-m2 {
 		vin-supply = <&vcc_5v0_sys>;
 	};
 
-	vcc_3v3_rtc_s5: regulator-vcc-3v3-rtc-s5 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_3v3_rtc_s5";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		vin-supply = <&vcc_5v0_sys>;
-	};
-
 	vcc_3v3_s0: regulator-vcc-3v3-s0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_3v3_s0";
@@ -165,27 +135,17 @@ vcc_5v0_sys: regulator-vcc-5v0-sys {
 		vin-supply = <&vcc_in>;
 	};
 
-	vcc_5v0_typec0: regulator-vcc-5v0-typec0 {
+	vbus5v0_typec: regulator-vbus5v0-typec {
 		compatible = "regulator-fixed";
 		enable-active-high;
 		gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&typec5v_pwren_h>;
-		regulator-name = "vcc_5v0_typec0";
+		regulator-name = "vbus5v0_typec";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		vin-supply = <&vcc_5v0_sys>;
 	};
-
-	vcc_3v3_ufs_s0: regulator-vcc-ufs-s0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_3v3_ufs_s0";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		vin-supply = <&vcc_5v0_sys>;
-	};
 };
 
 &combphy0_ps {
@@ -761,7 +721,7 @@ &u2phy0 {
 };
 
 &u2phy0_otg {
-	phy-supply = <&vcc_5v0_typec0>;
+	phy-supply = <&vbus5v0_typec>;
 	status = "okay";
 };
 
-- 
2.25.1