[PATCH v2 2/2] arm64: dts: rockchip: fix PCIe regulator name on NanoPC-T6

[Ricardo Pardini via B4 Relay]

From: Ricardo Pardini <ricardo at pardini.net>

The GPIO-switched 3v3 regulator on the NanoPC-T6 is labeled
vcc3v3_pcie2x1l0, but it is wired to and consumed by &pcie2x1l1, and
its enable is the pcie_m2_1_pwren pin - i.e. it powers the M.2 slot on
pcie2x1l1, not pcie2x1l0. The two soldered RTL8125 NICs on pcie2x1l0
and pcie2x1l2 instead share the always-on vcc_3v3_pcie20 rail, so
nothing actually uses an "l0" switched supply.

Rename the label, node name and regulator-name to vcc3v3_pcie2x1l1 so
they match the controller the rail actually supplies.

Signed-off-by: Ricardo Pardini <ricardo at pardini.net>
---
 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 04c4479f08170..7d314df3f947b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -203,13 +203,13 @@ vbus5v0_usb: regulator-vbus5v0-usb {
 		vin-supply = <&vcc5v0_sys>;
 	};
 
-	vcc3v3_pcie2x1l0: regulator-vcc3v3-pcie2x1l0 {
+	vcc3v3_pcie2x1l1: regulator-vcc3v3-pcie2x1l1 {
 		compatible = "regulator-fixed";
 		enable-active-high;
 		gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pcie_m2_1_pwren>;
-		regulator-name = "vcc3v3_pcie2x1l0";
+		regulator-name = "vcc3v3_pcie2x1l1";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		vin-supply = <&vcc5v0_sys>;
@@ -655,7 +655,7 @@ rtl_eth0: ethernet at 0,0 {
 
 &pcie2x1l1 {
 	reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
-	vpcie3v3-supply = <&vcc3v3_pcie2x1l0>;
+	vpcie3v3-supply = <&vcc3v3_pcie2x1l1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie2_1_rst>;
 	status = "okay";

-- 
2.54.0