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@sifive.com>
Reviewed-by: Sagar Kadam <sagar.kadam@sifive.com>
Cc: Andrew Lunn <andrew@lunn.ch>
[paul.walmsley@sifive.com: changed "phy1" to "phy0" at Andrew Lunn's
 suggestion]
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>

diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index 4098349..9bf63f0 100644 (file)
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -217,5 +217,20 @@
                        #size-cells = <0>;
                        status = "disabled";
                };
+               eth0: ethernet@10090000 {
+                       compatible = "sifive,fu540-c000-gem";
+                       interrupt-parent = <&plic0>;
+                       interrupts = <53>;
+                       reg = <0x0 0x10090000 0x0 0x2000
+                              0x0 0x100a0000 0x0 0x1000>;
+                       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>;
+                       status = "disabled";
+               };
+
        };
 };

diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 0b55c53..93d68cb 100644 (file)
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -76,3 +76,12 @@
                disable-wp;
        };
 };
+
+&eth0 {
+       status = "okay";
+       phy-mode = "gmii";
+       phy-handle = <&phy0>;
+       phy0: ethernet-phy@0 {
+               reg = <0>;
+       };
+};