arch/arm/boot/dts/meson8m2.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>.
   4  */
   5
   6 #include "meson8.dtsi"
   7
   8 / {
   9         model = "Amlogic Meson8m2 SoC";
  10         compatible = "amlogic,meson8m2";
  11 }; /* end of / */
  12
  13 &clkc {
  14         compatible = "amlogic,meson8m2-clkc", "amlogic,meson8-clkc";
  15 };
  16
  17 &dmcbus {
  18         /* the offset of the canvas registers has changed compared to Meson8 */
  19         /delete-node/ video-lut@20;
  20
  21         canvas: video-lut@48 {
  22                 compatible = "amlogic,meson8m2-canvas", "amlogic,canvas";
  23                 reg = <0x48 0x14>;
  24         };
  25 };
  26
  27 &ethmac {
  28         compatible = "amlogic,meson8m2-dwmac", "snps,dwmac";
  29         reg = <0xc9410000 0x10000
  30                 0xc1108140 0x8>;
  31         clocks = <&clkc CLKID_ETH>,
  32                  <&clkc CLKID_MPLL2>,
  33                  <&clkc CLKID_MPLL2>;
  34         clock-names = "stmmaceth", "clkin0", "clkin1";
  35         resets = <&reset RESET_ETHERNET>;
  36         reset-names = "stmmaceth";
  37 };
  38
  39 &pinctrl_aobus {
  40         compatible = "amlogic,meson8m2-aobus-pinctrl",
  41                      "amlogic,meson8-aobus-pinctrl";
  42 };
  43
  44 &pinctrl_cbus {
  45         compatible = "amlogic,meson8m2-cbus-pinctrl",
  46                      "amlogic,meson8-cbus-pinctrl";
  47
  48         eth_rgmii_pins: ethernet {
  49                 mux {
  50                         groups = "eth_tx_clk_50m", "eth_tx_en",
  51                                  "eth_txd3", "eth_txd2",
  52                                  "eth_txd1", "eth_txd0",
  53                                  "eth_rx_clk_in", "eth_rx_dv",
  54                                  "eth_rxd3", "eth_rxd2",
  55                                  "eth_rxd1", "eth_rxd0",
  56                                  "eth_mdio", "eth_mdc";
  57                         function = "ethernet";
  58                         bias-disable;
  59                 };
  60         };
  61 };
  62
  63 &saradc {
  64         compatible = "amlogic,meson8m2-saradc", "amlogic,meson-saradc";
  65 };
  66
  67 &wdt {
  68         compatible = "amlogic,meson8m2-wdt", "amlogic,meson8b-wdt";
  69 };