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arm64: dts: imx8m: configure FEC PHY VDDIO voltage

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As commit 2f664823a4 ("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>
This commit is contained in:
Joakim Zhang
2021-11-23 16:05:03 +08:00
committed by Shawn Guo
parent 20b6559ecf
commit 09e5ccdd86
3 changed files with 16 additions and 0 deletions
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6
arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
View File

@@ -117,6 +117,12 @@ ethphy0: ethernet-phy@0 {
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>;
};
};
};
};

6
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
View File

@@ -100,6 +100,12 @@ ethphy0: ethernet-phy@0 {
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>;
};
};
};
};

4
arch/arm64/boot/dts/freescale/imx8mq-evk.dts
View File

@@ -170,6 +170,10 @@ ethphy0: ethernet-phy@0 {
reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
qca,disable-smarteee;
vddio-supply = <&vddh>;
vddh: vddh-regulator {
};
};
};
};