From: Sherry Sun <sherry.sun@nxp.com>
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>
---
arch/arm64/boot/dts/freescale/imx943-evk.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx943-evk.dts b/arch/arm64/boot/dts/freescale/imx943-evk.dts
index 1346a6a56883..7cfd42468950 100644
--- a/arch/arm64/boot/dts/freescale/imx943-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx943-evk.dts
@@ -1043,7 +1043,7 @@ &pcie0 {
&pcie0_ep {
pinctrl-0 = <&pinctrl_pcie0>;
pinctrl-names = "default";
- vpcie-supply = <®_m2_wlan>;
+ vpcie-supply = <®_m2_pwr>;
status = "disabled";
};
base-commit: 5f9e9f83aee0fa8f2124c6f192505de2cdf7c5dc
--
2.37.1