]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
arm64: dts: imx943-evk: Fix PCIe EP vpcie-supply
authorSherry Sun <sherry.sun@nxp.com>
Tue, 19 May 2026 05:54:31 +0000 (13:54 +0800)
committerFrank Li <Frank.Li@nxp.com>
Fri, 5 Jun 2026 17:17:44 +0000 (13:17 -0400)
The vpcie-supply property should reference the regulator that controls
the actual M.2 power supply, not the W_DISABLE1# signal.
On imx943-evk:
- reg_m2_wlan 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: 1962c596d51c ("arm64: dts: imx943-evk: Add pcie[0,1] and pcie-ep[0,1] support")
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
arch/arm64/boot/dts/freescale/imx943-evk.dts

index fe4fc512d95d4db3c104b92ba233d64de36c77a3..426b5a4ec47c10e24e35f84062fb674ebe1e0f1f 100644 (file)
 &pcie0_ep {
        pinctrl-0 = <&pinctrl_pcie0>;
        pinctrl-names = "default";
-       vpcie-supply = <&reg_m2_wlan>;
+       vpcie-supply = <&reg_m2_pwr>;
        status = "disabled";
 };