Messages in this thread Patch in this message |  | | From | Sherry Sun <> | | Subject | [PATCH 3/3] arm64: dts: imx95-19x19-evk: Fix PCIe EP vpcie-supply | | Date | Sat, 9 May 2026 09:54:11 +0800 |
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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> --- 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 041fd838fabb..49400bc9ba91 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 { &pcie0_ep { pinctrl-0 = <&pinctrl_pcie0>; pinctrl-names = "default"; - vpcie-supply = <®_pcie0>; + vpcie-supply = <®_m2_pwr>; status = "disabled"; }; -- 2.37.1
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