From c74766834b2e1431883ddf54990e3ad16a5354a4 Mon Sep 17 00:00:00 2001
From: Sherry Sun <sherry.sun@nxp.com>
Date: Wed, 1 Jul 2026 18:52:28 +0800
Subject: [PATCH] ARM: dts: imx6qdl-sabresd: Add power supply property to Root
 Port node

Add the power supply property to the Root Port child node to support the
new PCI pwrctrl framework.

Legacy power supply property is retained for backward compatibility with
existing kernels. New device trees should specify power supply at the
Root Port level to utilize the pwrctrl framework.

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
index fe9046c03ddd..60fe0f973668 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
@@ -756,12 +756,14 @@ &pcie {
 	pinctrl-0 = <&pinctrl_pcie>;
 	/* This property is deprecated, use reset-gpios from the Root Port node. */
 	reset-gpio = <&gpio7 12 GPIO_ACTIVE_LOW>;
+	/* This property is deprecated, use power supply from the Root Port node. */
 	vpcie-supply = <&reg_pcie>;
 	status = "okay";
 };
 
 &pcie_port0 {
 	reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
+	vpcie3v3-supply = <&reg_pcie>;
 };
 
 &pwm1 {