]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
arm64: dts: imx95-19x19-evk: Fix PCIe EP vpcie-supply
authorSherry Sun <sherry.sun@nxp.com>
Sat, 9 May 2026 01:54:11 +0000 (09:54 +0800)
committerFrank Li <Frank.Li@nxp.com>
Tue, 19 May 2026 21:22:02 +0000 (17:22 -0400)
The vpcie-supply property should reference the regulator that controls
the actual M.2 power supply, not the W_DISABLE1# signal.
On imx95-19x19-evk:
- reg_pcie0 controls M.2 W_DISABLE1# signal
- reg_m2_pwr controls the actual M.2 power supply

Fix the vpcie-supply to use reg_m2_pwr for proper power control in
PCIe endpoint mode.

Fixes: 58bea81052d0 ("arm64: dts: imx95: add pcie1 ep overlay file and create pcie-ep dtb files")
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts

index 041fd838fabba854b80ae4a0762848143c7c07eb..49400bc9ba919b7096fdd261cca0793782f20198 100644 (file)
 &pcie0_ep {
        pinctrl-0 = <&pinctrl_pcie0>;
        pinctrl-names = "default";
-       vpcie-supply = <&reg_pcie0>;
+       vpcie-supply = <&reg_m2_pwr>;
        status = "disabled";
 };