git.sur5r.net Git - u-boot/blob - arch/arm/dts/sun50i-a64-pine64-plus-u-boot.dtsi

   1 / {
   2         aliases {
   3                 ethernet0 = &emac;
   4         };
   5
   6         soc {
   7                 syscon: syscon@1c00000 {
   8                         compatible = "allwinner,sun50i-a64-system-controller",
   9                                      "syscon";
  10                         reg = <0x01c00000 0x1000>;
  11                 };
  12
  13                 emac: ethernet@1c30000 {
  14                         compatible = "allwinner,sun50i-a64-emac";
  15                         syscon = <&syscon>;
  16                         reg = <0x01c30000 0x10000>;
  17                         interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
  18                         interrupt-names = "macirq";
  19                         resets = <&ccu RST_BUS_EMAC>;
  20                         reset-names = "stmmaceth";
  21                         clocks = <&ccu CLK_BUS_EMAC>;
  22                         clock-names = "stmmaceth";
  23                         #address-cells = <1>;
  24                         #size-cells = <0>;
  25                         pinctrl-names = "default";
  26                         pinctrl-0 = <&rgmii_pins>;
  27                         phy-mode = "rgmii";
  28                         phy-handle = <&ext_rgmii_phy>;
  29                         status = "okay";
  30
  31                         mdio: mdio {
  32                                 compatible = "snps,dwmac-mdio";
  33                                 #address-cells = <1>;
  34                                 #size-cells = <0>;
  35                                 ext_rgmii_phy: ethernet-phy@1 {
  36                                         compatible = "ethernet-phy-ieee802.3-c22";
  37                                         reg = <1>;
  38                                 };
  39                         };
  40                 };
  41         };
  42 };
  43
  44 &pio {
  45         rmii_pins: rmii_pins {
  46                 pins = "PD10", "PD11", "PD13", "PD14", "PD17",
  47                        "PD18", "PD19", "PD20", "PD22", "PD23";
  48                 function = "emac";
  49                 drive-strength = <40>;
  50         };
  51
  52         rgmii_pins: rgmii_pins {
  53                 pins = "PD8", "PD9", "PD10", "PD11", "PD12",
  54                        "PD13", "PD15", "PD16", "PD17", "PD18",
  55                        "PD19", "PD20", "PD21", "PD22", "PD23";
  56                 function = "emac";
  57                 drive-strength = <40>;
  58         };
  59 };