From 09e5ccdd866c35ac55e11a5fa3f818d6a471fe0f Mon Sep 17 00:00:00 2001 From: Joakim Zhang Date: Tue, 23 Nov 2021 16:05:03 +0800 Subject: [PATCH] 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 Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 6 ++++++ arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 6 ++++++ arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 4 ++++ 3 files changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi index 50b3bbb662d55..3bac87b7e1422 100644 --- 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 342f57e8cf61f..c3f15192b76c0 100644 --- 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 a9e33548a2f34..c96d23fe3010f 100644 --- 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 { + }; }; }; }; -- 2.30.2