arm64: allwinner: h6: add EMAC device nodes

Allwinner H6 SoC has an EMAC like the one in A64.

Add device tree nodes for the H6 DTSI file.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 040828d..11f7ce7 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -149,6 +149,14 @@
                        interrupt-controller;
                        #interrupt-cells = <3>;
 
+                       ext_rgmii_pins: rgmii_pins {
+                               pins = "PD0", "PD1", "PD2", "PD3", "PD4",
+                                      "PD5", "PD7", "PD8", "PD9", "PD10",
+                                      "PD11", "PD12", "PD13", "PD19", "PD20";
+                               function = "emac";
+                               drive-strength = <40>;
+                       };
+
                        mmc0_pins: mmc0-pins {
                                pins = "PF0", "PF1", "PF2", "PF3",
                                       "PF4", "PF5";
@@ -258,6 +266,26 @@
                        status = "disabled";
                };
 
+               emac: ethernet@5020000 {
+                       compatible = "allwinner,sun50i-a64-emac",
+                                    "allwinner,sun50i-h6-emac";
+                       syscon = <&syscon>;
+                       reg = <0x05020000 0x10000>;
+                       interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "macirq";
+                       resets = <&ccu RST_BUS_EMAC>;
+                       reset-names = "stmmaceth";
+                       clocks = <&ccu CLK_BUS_EMAC>;
+                       clock-names = "stmmaceth";
+                       status = "disabled";
+
+                       mdio: mdio {
+                               compatible = "snps,dwmac-mdio";
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+               };
+
                r_ccu: clock@7010000 {
                        compatible = "allwinner,sun50i-h6-r-ccu";
                        reg = <0x07010000 0x400>;