lkml.org 
[lkml]   [2021]   [Nov]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4/7] arm64: dts: imx8m: configure FEC PHY VDDIO voltage
Date
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>
---
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 50b3bbb662d5..3bac87b7e142 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 342f57e8cf61..c3f15192b76c 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 a9e33548a2f3..c96d23fe3010 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 {
+ };
};
};
};
--
2.17.1
\
 
 \ /
  Last update: 2021-11-23 09:06    [W:0.142 / U:0.488 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site