Thread (27 messages) 27 messages, 8 authors, 2020-10-26
STALE2100d LANDED

[PATCH 09/10] arm64: dts: allwinner: h5: libretech-all-h5-cc: Enable RGMII RX/TX delay on PHY

From: Chen-Yu Tsai <wens@kernel.org>
Date: 2020-10-24 16:26:34
Also in: linux-devicetree, lkml
Subsystem: arm/allwinner sunxi soc support, the rest · Maintainers: Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds

From: Chen-Yu Tsai <redacted>

The Ethernet PHY on the Libre Computer ALL-H5-CC has the RX and TX
delays enabled on the PHY, using pull-ups on the RXDLY and TXDLY pins.

Fix the phy-mode description to correct reflect this so that the
implementation doesn't reconfigure the delays incorrectly. This
happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
rx/tx delay config").

Fixes: 60d0426d7603 ("arm64: dts: allwinner: h5: Add Libre Computer ALL-H5-CC H5 board")
Signed-off-by: Chen-Yu Tsai <redacted>
---
 arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts
index df1b9263ad0e..6e30a564c87f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts
@@ -36,7 +36,7 @@ &emac {
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	/delete-property/ allwinner,leds-active-low;
 	status = "okay";
 };
-- 
2.28.0


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