Thread (9 messages) 9 messages, 1 author, 2026-03-25
STALE112d
Revisions (2)
  1. v1 current
  2. v2 [diff vs current]

[PATCH 4/8] arm64: dts: imx8mm-evk: Move power supply property to Root Port node

From: Sherry Sun <hidden>
Date: 2026-03-25 11:01:40
Also in: imx, linux-arm-kernel, linux-pci, lkml
Subsystem: arm/freescale imx / mxc arm architecture, the rest · Maintainers: Frank Li, Sascha Hauer, Linus Torvalds 

Move the vpcie-supply property from the PCIe controller node to the Root
Port child node to support the new PCI pwrctrl framework.

Signed-off-by: Sherry Sun <redacted>
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index e03aba825c18..ba7fa0815d13 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -542,7 +542,6 @@ &pcie0 {
 	assigned-clock-rates = <10000000>, <250000000>;
 	assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
 				 <&clk IMX8MM_SYS_PLL2_250M>;
-	vpcie-supply = <&reg_pcie0>;
 	supports-clkreq;
 	status = "okay";
 };
@@ -562,6 +561,7 @@ &pcie0_ep {
 
 &pcie0_port0 {
 	reset-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+	vpcie-supply = <&reg_pcie0>;
 };
 
 &sai2 {
-- 
2.37.1
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