Linux-ARM-Kernel Archive on lore.kernel.org
 help / color / mirror / Atom feed
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,
	 Joachim Eastwood <joachim.eastwood@gmail.com>
Subject: [PATCH v2 11/12] arm64: dts: rockchip: rk3588s-nanopi: remove bogus vcc5v0_usb regulator
Date: Sat, 11 Jul 2026 00:12:00 +0200	[thread overview]
Message-ID: <20260711-nanopi-m6-v2-11-422675a65402@gmail.com> (raw)
In-Reply-To: <20260711-nanopi-m6-v2-0-422675a65402@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 |  2 +-
 arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi    | 12 +-----------
 2 files 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 2f8c580afc2b..ff579f75d8d3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
@@ -55,7 +55,7 @@ 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>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi
index 596b5a64c191..43b9342bbf14 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi
@@ -86,16 +86,6 @@ 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_host_20: regulator-vcc5v0-host-20 {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -105,7 +95,7 @@ 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




  parent reply	other threads:[~2026-07-10 22:12 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-10 22:11 [PATCH v2 00/12] arm64: dts: rockchip: Add NanoPi M6 board Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 01/12] dt-bindings: arm: rockchip: add FriendlyElec NanoPi M6 Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 02/12] arm64: dts: rockchip: refactor rk3588s-nanopi* to support M6 Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 03/12] arm64: dts: rockchip: move NanoPi R6 code into common dtsi Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 04/12] arm64: dts: rockchip: rk3588s-nanopi: add missing sdmmc cd pinctrl Joachim Eastwood via B4 Relay
2026-07-10 23:18   ` Jonas Karlman
2026-07-12 17:59     ` Joachim Eastwood
2026-07-12 18:13       ` Jonas Karlman
2026-07-10 22:11 ` [PATCH v2 05/12] arm64: dts: rockchip: rk3588s-nanopi: remove pull up on rtc int pin Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 06/12] arm64: dts: rockchip: rk3588s-nanopi: add missing pcie rst pinctrl Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 07/12] arm64: dts: rockchip: rk3588s-nanopi: pcie2x1l2: add clkreq Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 08/12] arm64: dts: rockchip: rk3588s-nanopi: remove always-on from vdd_npu_s0 reg Joachim Eastwood via B4 Relay
2026-07-10 23:24   ` Jonas Karlman
2026-07-12 18:00     ` Joachim Eastwood
2026-07-12 18:22       ` Jonas Karlman
2026-07-13  7:55         ` Joachim Eastwood
2026-07-10 22:11 ` [PATCH v2 09/12] arm64: dts: rockchip: rk3588s-nanopi: remove useless vcc_3v3_pcie20 Joachim Eastwood via B4 Relay
2026-07-10 22:11 ` [PATCH v2 10/12] arm64: dts: rockchip: rk3588s-nanopi: add gmac1 add phy-supply Joachim Eastwood via B4 Relay
2026-07-10 22:12 ` Joachim Eastwood via B4 Relay [this message]
2026-07-10 22:12 ` [PATCH v2 12/12] arm64: dts: rockchip: add support for NanoPi M6 board Joachim Eastwood via B4 Relay
2026-07-10 23:36 ` [PATCH v2 00/12] arm64: dts: rockchip: Add " Jonas Karlman
2026-07-12 18:00   ` Joachim Eastwood
2026-07-12 18:25     ` Jonas Karlman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260711-nanopi-m6-v2-11-422675a65402@gmail.com \
    --to=devnull+joachim.eastwood.gmail.com@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=diederik@cknow-tech.com \
    --cc=heiko@sntech.de \
    --cc=joachim.eastwood@gmail.com \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=robh@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox