linux-kernel - [PATCH v1 7/7] riscv: dts: starfive: visionfive-v2: Add phy delay

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Message-ID: <20221201090242.2381-8-yanhong.wang@starfivetech.com>
Date:   Thu, 1 Dec 2022 17:02:42 +0800
From:   Yanhong Wang <yanhong.wang@...rfivetech.com>
To:     <linux-riscv@...ts.infradead.org>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Richard Cochran <richardcochran@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Peter Geis <pgwipeout@...il.com>,
        Yanhong Wang <yanhong.wang@...rfivetech.com>
Subject: [PATCH v1 7/7] riscv: dts: starfive: visionfive-v2: Add phy delay_chain configuration

Add phy delay_chain configuration to support motorcomm phy driver for
StarFive VisionFive 2 board.

Signed-off-by: Yanhong Wang <yanhong.wang@...rfivetech.com>
---
 .../jh7110-starfive-visionfive-v2.dts         | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
index c8946cf3a268..2868ef4c74ef 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
@@ -15,6 +15,8 @@
 
 	aliases {
 		serial0 = &uart0;
+		ethernet0=&gmac0;
+		ethernet1=&gmac1;
 	};
 
 	chosen {
@@ -114,3 +116,47 @@
 	pinctrl-0 = <&uart0_pins>;
 	status = "okay";
 };
+
+&gmac0 {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	phy-handle = <&phy0>;
+	status = "okay";
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy0: ethernet-phy@0 {
+			reg = <0>;
+			rxc_dly_en = <1>;
+			tx_delay_sel_fe = <5>;
+			tx_delay_sel = <0xa>;
+			tx_inverted_10 = <0x1>;
+			tx_inverted_100 = <0x1>;
+			tx_inverted_1000 = <0x1>;
+		};
+	};
+};
+
+&gmac1 {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	phy-handle = <&phy1>;
+	status = "okay";
+	mdio1 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy1: ethernet-phy@1 {
+			reg = <1>;
+			tx_delay_sel_fe = <5>;
+			tx_delay_sel = <0>;
+			rxc_dly_en = <0>;
+			tx_inverted_10 = <0x1>;
+			tx_inverted_100 = <0x1>;
+			tx_inverted_1000 = <0x0>;
+		};
+	};
+};
-- 
2.17.1