linux-kernel - [PATCH v2] riscv: dts: Add DT node for SiFive FU540 Ethernet controller driver

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Message-Id: <1561114429-29612-2-git-send-email-yash.shah@sifive.com>
Date:   Fri, 21 Jun 2019 16:23:49 +0530
From:   Yash Shah <yash.shah@...ive.com>
To:     robh+dt@...nel.org, paul.walmsley@...ive.com,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     mark.rutland@....com, palmer@...ive.com, aou@...s.berkeley.edu,
        sachin.ghadi@...ive.com, Yash Shah <yash.shah@...ive.com>
Subject: [PATCH v2] riscv: dts: Add DT node for SiFive FU540 Ethernet controller driver

DT node for SiFive FU540-C000 GEMGXL Ethernet controller driver added

Signed-off-by: Yash Shah <yash.shah@...ive.com>
---
 arch/riscv/boot/dts/sifive/fu540-c000.dtsi          | 16 ++++++++++++++++
 arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts |  9 +++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index 4e8fbde..c53b4ea 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -225,5 +225,21 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
+		eth0: ethernet@...90000 {
+			compatible = "sifive,fu540-macb";
+			interrupt-parent = <&plic0>;
+			interrupts = <53>;
+			reg = <0x0 0x10090000 0x0 0x2000
+			       0x0 0x100a0000 0x0 0x1000>;
+			reg-names = "control";
+			status = "disabled";
+			local-mac-address = [00 00 00 00 00 00];
+			clock-names = "pclk", "hclk";
+			clocks = <&prci PRCI_CLK_GEMGXLPLL>,
+				 <&prci PRCI_CLK_GEMGXLPLL>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 	};
 };
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 4da8870..d783bf2 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -63,3 +63,12 @@
 		disable-wp;
 	};
 };
+
+&eth0 {
+	status = "okay";
+	phy-mode = "gmii";
+	phy-handle = <&phy1>;
+	phy1: ethernet-phy@0 {
+		reg = <0>;
+	};
+};
-- 
1.9.1