[PATCH V2 7/8] arm64: dts: imx8dxl/qm/qxp: Move power supply properties to Root Port node

Sherry Sun
2026-04-02T10:10:04Z

Move the vpcie-supply and vpcie3v3aux-supply properties from the PCIe
controller nodes to the Root Port child nodes to support the new PCI
pwrctrl framework.

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 4 ++--
arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 4 ++--
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index 39108a915f96..66b2d496b73f 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -677,8 +677,6 @@ &pcie0 {
pinctrl-names = "default";
/* This property is deprecated, use reset-gpios from the Root Port node. */
reset-gpio = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>;
- vpcie-supply = <&reg_pcieb>;
- vpcie3v3aux-supply = <&reg_pcieb>;
status = "okay";
};

@@ -694,6 +692,8 @@ &pcie0_ep {

&pcieb_port0 {
reset-gpios = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>;
+ vpcie-supply = <&reg_pcieb>;
+ vpcie3v3aux-supply = <&reg_pcieb>;
};

&sai0 {
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index f706c86137c0..5e725ad8aef9 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -812,14 +812,14 @@ &pciea {
pinctrl-names = "default";
/* This property is deprecated, use reset-gpios from the Root Port node. */
reset-gpio = <&lsio_gpio4 29 GPIO_ACTIVE_LOW>;
- vpcie-supply = <&reg_pciea>;
- vpcie3v3aux-supply = <&reg_pciea>;
supports-clkreq;
status = "okay";
};

&pciea_port0 {
reset-gpios = <&lsio_gpio4 29 GPIO_ACTIVE_LOW>;
+ vpcie-supply = <&reg_pciea>;
+ vpcie3v3aux-supply = <&reg_pciea>;
};

&pcieb {
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 489e174df4c4..4a4e9bcca9d0 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -732,8 +732,6 @@ &pcie0 {
pinctrl-names = "default";
/* This property is deprecated, use reset-gpios from the Root Port node. */
reset-gpios = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>;
- vpcie-supply = <&reg_pcieb>;
- vpcie3v3aux-supply = <&reg_pcieb>;
supports-clkreq;
status = "okay";
};
@@ -749,6 +747,8 @@ &pcie0_ep {

&pcieb_port0 {
reset-gpios = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>;
+ vpcie-supply = <&reg_pcieb>;
+ vpcie3v3aux-supply = <&reg_pcieb>;
};

&scu_key {
--
2.37.1