From: "Clément Péron" <peron.clem@gmail.com> To: Maxime Ripard <mripard@kernel.org> Cc: "Clément Péron" <peron.clem@gmail.com>, "Rob Herring" <robh+dt@kernel.org>, "Chen-Yu Tsai" <wens@csie.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay Date: Sun, 18 Oct 2020 19:24:09 +0200 [thread overview] Message-ID: <20201018172409.1754775-1-peron.clem@gmail.com> (raw) Before the commit: net: phy: realtek: fix rtl8211e rx/tx delay config The software overwrite for RX/TX delays of the RTL8211e were not working properly and the Beelink GS1 had both RX/TX delay of RGMII interface set using pull-up on the TXDLY and RXDLY pins. Now that these delays are working properly they overwrite the HW config and set this to 'rgmii' meaning no delay on both RX/TX. This makes the ethernet of this board not working anymore. Set the phy-mode to 'rgmii-id' meaning RGMII with RX/TX delays in the device-tree to keep the correct configuration. Fixes: 089bee8dd119 ("arm64: dts: allwinner: h6: Introduce Beelink GS1 board") Signed-off-by: Clément Péron <peron.clem@gmail.com> --- arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts index a364cb4e5b3f..6ab53860e447 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts @@ -99,7 +99,7 @@ &ehci0 { &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_aldo2>; status = "okay"; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: "Clément Péron" <peron.clem@gmail.com> To: Maxime Ripard <mripard@kernel.org> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "Chen-Yu Tsai" <wens@csie.org>, "Rob Herring" <robh+dt@kernel.org>, "Clément Péron" <peron.clem@gmail.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay Date: Sun, 18 Oct 2020 19:24:09 +0200 [thread overview] Message-ID: <20201018172409.1754775-1-peron.clem@gmail.com> (raw) Before the commit: net: phy: realtek: fix rtl8211e rx/tx delay config The software overwrite for RX/TX delays of the RTL8211e were not working properly and the Beelink GS1 had both RX/TX delay of RGMII interface set using pull-up on the TXDLY and RXDLY pins. Now that these delays are working properly they overwrite the HW config and set this to 'rgmii' meaning no delay on both RX/TX. This makes the ethernet of this board not working anymore. Set the phy-mode to 'rgmii-id' meaning RGMII with RX/TX delays in the device-tree to keep the correct configuration. Fixes: 089bee8dd119 ("arm64: dts: allwinner: h6: Introduce Beelink GS1 board") Signed-off-by: Clément Péron <peron.clem@gmail.com> --- arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts index a364cb4e5b3f..6ab53860e447 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts @@ -99,7 +99,7 @@ &ehci0 { &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_aldo2>; status = "okay"; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-10-18 17:24 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-18 17:24 Clément Péron [this message] 2020-10-18 17:24 ` [PATCH] arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay Clément Péron 2020-10-18 17:57 ` Clément Péron 2020-10-18 17:57 ` Clément Péron 2020-10-19 4:08 ` Chen-Yu Tsai 2020-10-19 4:08 ` Chen-Yu Tsai 2020-10-22 15:59 ` Maxime Ripard 2020-10-22 15:59 ` Maxime Ripard
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