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From: Joachim Eastwood via B4 Relay <devnull+joachim.eastwood.gmail.com@kernel.org>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	 linux-rockchip@lists.infradead.org, diederik@cknow-tech.com,
	 jonas@kwiboo.se, Joachim Eastwood <joachim.eastwood@gmail.com>
Subject: [PATCH v5 09/12] arm64: dts: rockchip: rk3588s-nanopi-r6: remove bogus vcc5v0_usb regulator
Date: Tue, 28 Jul 2026 14:00:36 +0200	[thread overview]
Message-ID: <20260728-nanopi-m6-v5-9-cbc1eb0d8d56@gmail.com> (raw)
In-Reply-To: <20260728-nanopi-m6-v5-0-cbc1eb0d8d56@gmail.com>

From: Joachim Eastwood <joachim.eastwood@gmail.com>

All USB regulators (power switches) are feed from the main vcc5v0
supply. There is no regulator or switch in between.

Signed-off-by: Joachim Eastwood <joachim.eastwood@gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
index 206cc88fdaa1..5a42e7dadc92 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
@@ -131,16 +131,6 @@ vcc_3v3_sd_s0: regulator-vcc-3v3-sd-s0 {
 		vin-supply = <&vcc_3v3_s3>;
 	};
 
-	vcc5v0_usb: regulator-vcc5v0-usb {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc5v0_usb";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		vin-supply = <&vcc5v0_sys>;
-	};
-
 	vcc5v0_usb_otg0: regulator-vcc5v0-usb-otg0 {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -150,7 +140,7 @@ vcc5v0_usb_otg0: regulator-vcc5v0-usb-otg0 {
 		regulator-name = "vcc5v0_usb_otg0";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		vin-supply = <&vcc5v0_usb>;
+		vin-supply = <&vcc5v0_sys>;
 	};
 
 	vcc5v0_host_20: regulator-vcc5v0-host-20 {
@@ -162,7 +152,7 @@ vcc5v0_host_20: regulator-vcc5v0-host-20 {
 		regulator-name = "vcc5v0_host_20";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		vin-supply = <&vcc5v0_usb>;
+		vin-supply = <&vcc5v0_sys>;
 	};
 };
 

-- 
2.55.0



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  parent reply	other threads:[~2026-07-28 12:02 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-28 12:00 [PATCH v5 00/12] arm64: dts: rockchip: Add NanoPi M6 board Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 01/12] dt-bindings: arm: rockchip: add FriendlyElec NanoPi M6 Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 02/12] arm64: dts: rockchip: rk3588s-nanopi-r6: fix missing sdmmc cd pinctrl Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 03/12] arm64: dts: rockchip: rk3588s-nanopi-r6: fix missing pcie rst pinctrl Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 04/12] arm64: dts: rockchip: rk3588s-nanopi-r6: remove pull up on rtc int pin Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 05/12] arm64: dts: rockchip: rk3588s-nanopi-r6: pcie2x1l2: add clkreq Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 06/12] arm64: dts: rockchip: rk3588s-nanopi-r6: remove always-on and boot-on from vdd_npu_s0 reg Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 07/12] arm64: dts: rockchip: rk3588s-nanopi-r6: remove useless vcc_3v3_pcie20 Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 08/12] arm64: dts: rockchip: rk3588s-nanopi-r6: add gmac1 phy-supply Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` Joachim Eastwood via B4 Relay [this message]
2026-07-28 12:00 ` [PATCH v5 10/12] arm64: dts: rockchip: rk3588s-nanopi-r6: add comment about gmac phy-mode Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 11/12] arm64: dts: rockchip: rk3588s-nanopi-r6: refactor to support M6 boards Joachim Eastwood via B4 Relay
2026-07-28 12:00 ` [PATCH v5 12/12] arm64: dts: rockchip: add support for NanoPi M6 board Joachim Eastwood via B4 Relay
2026-08-10 19:13 ` [PATCH v5 00/12] arm64: dts: rockchip: Add " Joachim Eastwood

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