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Message-Id: <20250908111705.2956825-1-primoz.fiser@norik.com>
Date: Mon, 8 Sep 2025 13:17:05 +0200
From: Primoz Fiser <primoz.fiser@...ik.com>
To: Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>
Cc: devicetree@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
upstream@...ts.phytec.de
Subject: [PATCH] arm64: dts: freescale: imx93-phycore-som: Remove "fsl,magic-packet"
FEC WoL (Wake-on-Lan) functionality depends on using Ethernet PHY in IRQ
mode. However, on phyCORE-i.MX93 SoM, polling mode is used instead for
the FEC Ethernet PHY. Consequently, WoL is non-functional. Thus disable
it by removing "fsl,magic-packet" property. This allows us to save some
power during device suspend as PHY is not kept awake.
Signed-off-by: Primoz Fiser <primoz.fiser@...ik.com>
---
arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
index 89552ae70660..3f069905cf0b 100644
--- a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
@@ -67,7 +67,6 @@ &fec {
pinctrl-0 = <&pinctrl_fec>;
phy-mode = "rmii";
phy-handle = <ðphy1>;
- fsl,magic-packet;
assigned-clocks = <&clk IMX93_CLK_ENET_TIMER1>,
<&clk IMX93_CLK_ENET_REF>,
<&clk IMX93_CLK_ENET_REF_PHY>;
--
2.34.1
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