arm64: dts: imx8m: configure FEC PHY VDDIO voltage

As commit 2f664823a470 ("net: phy: at803x: add device tree binding")
described, configure FEC PHY VDDIO voltage according to board design.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index 50b3bbb662d555cfc192227893fed6dda8b2d0c9..3bac87b7e14226ab8882b9583f44d1bb6e171482 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -117,6 +117,12 @@
                        reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
                        reset-assert-us = <10000>;
                        qca,disable-smarteee;
+                       vddio-supply = <&vddio>;
+
+                       vddio: vddio-regulator {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
                };
        };
 };

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 342f57e8cf61f50ee330970a7b1d25a3aef1ffec..c3f15192b76c0a0045d074a5c586497d3dd1ffd5 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -100,6 +100,12 @@
                        reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
                        reset-assert-us = <10000>;
                        qca,disable-smarteee;
+                       vddio-supply = <&vddio>;
+
+                       vddio: vddio-regulator {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
                };
        };
 };

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index a9e33548a2f345fc48d5b828fc782d8eb840bd28..c96d23fe3010f0aee7c47817900a159d3029579c 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -170,6 +170,10 @@
                        reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
                        reset-assert-us = <10000>;
                        qca,disable-smarteee;
+                       vddio-supply = <&vddh>;
+
+                       vddh: vddh-regulator {
+                       };
                };
        };
 };