[PATCH RFT net-next 08/10] arm64: dts: allwinner: t527: avaota-a1: Add ethernet PHY reset setting
Chen-Yu Tsai
wens at kernel.org
Tue Jul 1 09:57:54 PDT 2025
From: Chen-Yu Tsai <wens at csie.org>
The external Ethernet PHY has a reset pin that is connected to the SoC.
It is missing from the original submission.
Add it to complete the description.
Fixes: c6800f15998b ("arm64: dts: allwinner: t527: add EMAC0 to Avaota-A1 board")
Signed-off-by: Chen-Yu Tsai <wens at csie.org>
---
arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
index 142177c1f737..9a2f29201d3c 100644
--- a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
@@ -80,6 +80,9 @@ &mdio0 {
ext_rgmii_phy: ethernet-phy at 1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
+ reset-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>; /* PH8 */
+ reset-assert-us = <10000>;
+ reset-deassert-us = <150000>;
};
};
--
2.39.5
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