[PATCH 3/3] arm64: dts: imx95-19x19-evk: Fix PCIe EP vpcie-supply
Sherry Sun
sherry.sun at nxp.com
Fri May 8 18:54:11 PDT 2026
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 at 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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