From 596d0f9f4fefffbf783ab26cfa90cf50f5dd6bb0 Mon Sep 17 00:00:00 2001 From: Sherry Sun Date: Sat, 9 May 2026 09:54:11 +0800 Subject: [PATCH] arm64: dts: imx95-19x19-evk: Fix PCIe EP vpcie-supply 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 Reviewed-by: Richard Zhu Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts index 041fd838fabba..49400bc9ba919 100644 --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts @@ -550,7 +550,7 @@ &pcie0_ep { pinctrl-0 = <&pinctrl_pcie0>; pinctrl-names = "default"; - vpcie-supply = <®_pcie0>; + vpcie-supply = <®_m2_pwr>; status = "disabled"; }; -- 2.47.3