| From 1dd9f4d1a81acd64e95df391d4a59f5972423ca5 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Sun, 25 Oct 2020 00:25:10 +0800 |
| Subject: ARM: dts: sun8i: h3: orangepi-plus2e: Enable RGMII RX/TX delay on |
| Ethernet PHY |
| |
| From: Chen-Yu Tsai <wens@csie.org> |
| |
| [ Upstream commit e080ab31a0aa126b0a7e4f67f2b01b371b852c88 ] |
| |
| The Ethernet PHY on the Orange Pi Plus 2E 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: 4904337fe34f ("ARM: dts: sunxi: Restore EMAC changes (boards)") |
| Fixes: 7a78ef92cdc5 ("ARM: sun8i: h3: Enable EMAC with external PHY on Orange Pi Plus 2E") |
| Signed-off-by: Chen-Yu Tsai <wens@csie.org> |
| Signed-off-by: Maxime Ripard <maxime@cerno.tech> |
| Tested-by: Jernej Skrabec <jernej.skrabec@siol.net> |
| Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> |
| Link: https://lore.kernel.org/r/20201024162515.30032-5-wens@kernel.org |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts |
| index 6dbf7b2e0c13c..b6ca45d18e511 100644 |
| --- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts |
| +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts |
| @@ -67,7 +67,7 @@ |
| pinctrl-0 = <&emac_rgmii_pins>; |
| phy-supply = <®_gmac_3v3>; |
| phy-handle = <&ext_rgmii_phy>; |
| - phy-mode = "rgmii"; |
| + phy-mode = "rgmii-id"; |
| status = "okay"; |
| }; |
| |
| -- |
| 2.27.0 |
| |
