linux-kernel - [PATCH v9 5/6] arm64: dts: imx93-11x11-evk: remove fec property eee-broken-1000t

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Message-Id: <20250825091223.1378137-6-joy.zou@nxp.com>
Date: Mon, 25 Aug 2025 17:12:22 +0800
From: Joy Zou <joy.zou@....com>
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Subject: [PATCH v9 5/6] arm64: dts: imx93-11x11-evk: remove fec property eee-broken-1000t

The 'eee-broken-1000t' flag disables Energy-Efficient Ethernet (EEE) on 1G
links as a workaround for PTP sync issues on older i.MX6 platforms.

Remove it since the i.MX93 have not such issue.

Reviewed-by: Frank Li <Frank.Li@....com>
Signed-off-by: Joy Zou <joy.zou@....com>
---
Changes for v7:
1. add new patch to remove fec property eee-broken-1000t.
2. The property was added as a workaround for FEC to avoid issue of PTP sync.
   Remove it since the i.MX93 have not such issue.
---
 arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 44566e03be65..b94a24193e19 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -291,7 +291,6 @@ mdio {
 
 		ethphy2: ethernet-phy@2 {
 			reg = <2>;
-			eee-broken-1000t;
 			reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <80000>;
-- 
2.37.1