linux-kernel - [RFC PATCH 4/4] arm64: dts: allwinner: h6: tanix-tx6: Enable ethernet

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Message-Id: <20200416185758.1388148-5-jernej.skrabec@siol.net>
Date:   Thu, 16 Apr 2020 20:57:58 +0200
From:   Jernej Skrabec <jernej.skrabec@...l.net>
To:     robh+dt@...nel.org, andrew@...n.ch, f.fainelli@...il.com,
        hkallweit1@...il.com
Cc:     mripard@...nel.org, wens@...e.org, lee.jones@...aro.org,
        linux@...linux.org.uk, davem@...emloft.net,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: [RFC PATCH 4/4] arm64: dts: allwinner: h6: tanix-tx6: Enable ethernet

Tanix TX6 uses ethernet PHY from copackaged AC200 IC.

Enable it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>
---
 .../dts/allwinner/sun50i-h6-tanix-tx6.dts     | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
index 83e6cb0e59ce..41a2e3454be5 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts
@@ -12,6 +12,7 @@ / {
 	compatible = "oranth,tanix-tx6", "allwinner,sun50i-h6";
 
 	aliases {
+		ethernet0 = &emac;
 		serial0 = &uart0;
 	};
 
@@ -39,6 +40,14 @@ reg_vcc3v3: vcc3v3 {
 	};
 };
 
+&ac200_ephy {
+	status = "okay";
+};
+
+&ac200_pwm_clk {
+	status = "okay";
+};
+
 &de {
 	status = "okay";
 };
@@ -47,6 +56,14 @@ &dwc3 {
 	status = "okay";
 };
 
+&emac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ext_rmii_pins>;
+	phy-mode = "rmii";
+	phy-handle = <&ext_rmii_phy>;
+	status = "okay";
+};
+
 &ehci0 {
 	status = "okay";
 };
@@ -69,6 +86,17 @@ hdmi_out_con: endpoint {
 	};
 };
 
+&i2c3 {
+	status = "okay";
+};
+
+&mdio {
+	ext_rmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+};
+
 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins>;
@@ -86,6 +114,10 @@ &ohci3 {
 	status = "okay";
 };
 
+&pwm {
+	status = "okay";
+};
+
 &r_ir {
 	linux,rc-map-name = "rc-tanix-tx5max";
 	status = "okay";
-- 
2.26.0