net: Add EMAC driver for H3/A83T/A64 SoCs.
This patch add EMAC driver support for H3/A83T/A64 SoCs.
Tested on Pine64(A64-External PHY) and Orangepipc(H3-Internal PHY).
BIG Thanks to Andre for providing some of the DT code.
Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/arch/arm/dts/sun50i-a64.dtsi b/arch/arm/dts/sun50i-a64.dtsi
index 1bd436f..7d0dc76 100644
--- a/arch/arm/dts/sun50i-a64.dtsi
+++ b/arch/arm/dts/sun50i-a64.dtsi
@@ -506,6 +506,25 @@
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ rmii_pins: rmii_pins {
+ allwinner,pins = "PD10", "PD11", "PD13", "PD14",
+ "PD17", "PD18", "PD19", "PD20",
+ "PD22", "PD23";
+ allwinner,function = "emac";
+ allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ rgmii_pins: rgmii_pins {
+ allwinner,pins = "PD8", "PD9", "PD10", "PD11",
+ "PD12", "PD13", "PD15",
+ "PD16", "PD17", "PD18", "PD19",
+ "PD20", "PD21", "PD22", "PD23";
+ allwinner,function = "emac";
+ allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
ahb_rst: reset@1c202c0 {
@@ -620,5 +639,19 @@
#address-cells = <1>;
#size-cells = <0>;
};
+
+ emac: ethernet@01c30000 {
+ compatible = "allwinner,sun50i-a64-emac";
+ reg = <0x01c30000 0x2000>, <0x01c00030 0x4>;
+ reg-names = "emac", "syscon";
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&ahb_rst 17>;
+ reset-names = "ahb";
+ clocks = <&bus_gates 17>;
+ clock-names = "ahb";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
};