From 4503ca234c1c5995609f77ce41e66d0f8e08cbfd Mon Sep 17 00:00:00 2001 From: Joy Zou Date: Tue, 19 May 2026 19:15:18 +0800 Subject: [PATCH] arm64: dts: imx91-11x11-evk: add reset gpios for ethernet PHYs Both the PHYs of the EQOS interface and the FEC interface are supported to be reset by I2C GPIO expander. So add the support to reset PHYs. Signed-off-by: Joy Zou Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts index 3fbdcb87a2f3..5716febb5a50 100644 --- a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts @@ -198,6 +198,9 @@ mdio { ethphy1: ethernet-phy@1 { reg = <1>; + reset-gpios = <&pcal6524 15 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <80000>; realtek,clkout-disable; }; }; @@ -219,6 +222,9 @@ mdio { ethphy2: ethernet-phy@2 { reg = <2>; + reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <80000>; realtek,clkout-disable; }; };