[PATCH v2 4/6] arm64: dts: imx93-11x11-evk: disable all realtek ethernet phy CLKOUT

Frank Li Frank.Li at nxp.com
Mon Jun 9 09:52:35 PDT 2025


From: Clark Wang <xiaoning.wang at nxp.com>

The realtek phy CLKOUT signal is not used. Disable it to save power.

Reviewed-by: Peng Fan <peng.fan at nxp.com>
Signed-off-by: Clark Wang <xiaoning.wang at nxp.com>
Signed-off-by: Frank Li <Frank.Li at nxp.com>
---
change in v2
- add peng fan review tag
---
 arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 295eb8d90f03f..8688fcb382c06 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -251,6 +251,7 @@ ethphy1: ethernet-phy at 1 {
 			reset-gpios = <&pcal6524 15 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <80000>;
+			realtek,clkout-disable;
 		};
 	};
 };
@@ -275,6 +276,7 @@ ethphy2: ethernet-phy at 2 {
 			reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <80000>;
+			realtek,clkout-disable;
 		};
 	};
 };
-- 
2.34.1




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