linux-kernel - [RFC PATCH 1/2] arm64: dts: rockchip: drop PCIe 3v3 always-on/boot-on

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Message-ID: <1c1cb7f94cf41142c55561ce8f2a2579021d4818.1762150971.git.geraldogabriel@gmail.com>
Date: Mon, 3 Nov 2025 03:27:05 -0300
From: Geraldo Nascimento <geraldogabriel@...il.com>
To: linux-rockchip@...ts.infradead.org
Cc: Shawn Lin <shawn.lin@...k-chips.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Heiko Stuebner <heiko@...ech.de>, linux-pci@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Johan Jonker <jbx6244@...il.com>,
	Geraldo Nascimento <geraldogabriel@...il.com>
Subject: [RFC PATCH 1/2] arm64: dts: rockchip: drop PCIe 3v3 always-on/boot-on

Example commit of needed dropping of regulator always-on/boot-on
declarations to make sure quirky devices known to not be working on
RK3399 are able to enumerate on the PCI bus.

One example only, tested on my ROCK PI N10 board, to avoid patch-bomb

Signed-off-by: Geraldo Nascimento <geraldogabriel@...il.com>
---
 arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
index aa70776e898a..ad99a8558bf0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
@@ -25,8 +25,6 @@ vcc3v3_pcie: regulator-vcc-pcie {
 		pinctrl-names = "default";
 		pinctrl-0 = <&pcie_pwr>;
 		regulator-name = "vcc3v3_pcie";
-		regulator-always-on;
-		regulator-boot-on;
 		vin-supply = <&vcc5v0_sys>;
 	};
 
-- 
2.49.0