MLK-17400-06 arm64: dts: 8qxp: add enet2 phy regulator for arm2 board

Add enet2 phy regulator for arm2 board to set IO voltage to 1.8v.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Acked-by: Gao Pan <pandy.gao@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts
index 21e9854..af1b664 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts
@@ -78,6 +78,15 @@
                        gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
                        enable-active-high;
                };
+
+               reg_fec2_supply: fec2_nvcc {
+                       compatible = "regulator-fixed";
+                       regulator-name = "fec2_nvcc";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       gpio = <&max7322 0 GPIO_ACTIVE_HIGH>;
+                       enable-active-high;
+               };
        };
 
        sound-cs42888 {
@@ -484,6 +493,7 @@
        pinctrl-0 = <&pinctrl_fec2>;
        phy-mode = "rgmii-id";
        phy-handle = <&ethphy1>;
+       phy-supply = <&reg_fec2_supply>;
        fsl,magic-packet;
        status = "disabled";
 };
@@ -610,6 +620,13 @@
        pinctrl-0 = <&pinctrl_lpi2c1>;
        status = "okay";
 
+       max7322: gpio@68 {
+               compatible = "maxim,max7322";
+               reg = <0x68>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
        typec_ptn5150: typec@3d {
                compatible = "nxp,ptn5150";
                pinctrl-names = "default";