src/arm64/amlogic/meson-sm1-a95xf3-air-gbit.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 BayLibre SAS. All rights reserved.
   4  * Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "meson-sm1-ac2xx.dtsi"
  10 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
  11
  12 / {
  13         compatible = "cyx,a95xf3-air-gbit", "amlogic,sm1";
  14         model = "Shenzhen CYX Industrial Co., Ltd A95XF3-AIR";
  15
  16         sound {
  17                 compatible = "amlogic,axg-sound-card";
  18                 model = "A95XF3-AIR";
  19                 audio-aux-devs = <&tdmout_b>;
  20                 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
  21                                 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
  22                                 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
  23                                 "TDM_B Playback", "TDMOUT_B OUT";
  24
  25                 assigned-clocks = <&clkc CLKID_MPLL2>,
  26                                   <&clkc CLKID_MPLL0>,
  27                                   <&clkc CLKID_MPLL1>;
  28                 assigned-clock-parents = <0>, <0>, <0>;
  29                 assigned-clock-rates = <294912000>,
  30                                        <270950400>,
  31                                        <393216000>;
  32
  33                 dai-link-0 {
  34                         sound-dai = <&frddr_a>;
  35                 };
  36
  37                 dai-link-1 {
  38                         sound-dai = <&frddr_b>;
  39                 };
  40
  41                 dai-link-2 {
  42                         sound-dai = <&frddr_c>;
  43                 };
  44
  45                 /* 8ch hdmi interface */
  46                 dai-link-3 {
  47                         sound-dai = <&tdmif_b>;
  48                         dai-format = "i2s";
  49                         dai-tdm-slot-tx-mask-0 = <1 1>;
  50                         dai-tdm-slot-tx-mask-1 = <1 1>;
  51                         dai-tdm-slot-tx-mask-2 = <1 1>;
  52                         dai-tdm-slot-tx-mask-3 = <1 1>;
  53                         mclk-fs = <256>;
  54
  55                         codec {
  56                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
  57                         };
  58                 };
  59
  60                 /* hdmi glue */
  61                 dai-link-4 {
  62                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
  63
  64                         codec {
  65                                 sound-dai = <&hdmi_tx>;
  66                         };
  67                 };
  68         };
  69 };
  70
  71 &arb {
  72         status = "okay";
  73 };
  74
  75 &clkc_audio {
  76         status = "okay";
  77 };
  78
  79 &ethmac {
  80         status = "okay";
  81
  82         pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
  83         pinctrl-names = "default";
  84         phy-mode = "rgmii-txid";
  85         phy-handle = <&external_phy>;
  86
  87         rx-internal-delay-ps = <800>;
  88 };
  89
  90 &ext_mdio {
  91         external_phy: ethernet-phy@0 {
  92                 /* Realtek RTL8211F (0x001cc916) */
  93                 reg = <0>;
  94                 max-speed = <1000>;
  95
  96                 reset-assert-us = <10000>;
  97                 reset-deassert-us = <80000>;
  98                 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
  99
 100                 interrupt-parent = <&gpio_intc>;
 101                 /* MAC_INTR on GPIOZ_14 */
 102                 interrupts = <IRQID_GPIOZ_14 IRQ_TYPE_LEVEL_LOW>;
 103         };
 104 };
 105
 106 &frddr_a {
 107         status = "okay";
 108 };
 109
 110 &frddr_b {
 111         status = "okay";
 112 };
 113
 114 &frddr_c {
 115         status = "okay";
 116 };
 117
 118 &tdmif_b {
 119         status = "okay";
 120 };
 121
 122 &tdmout_b {
 123         status = "okay";
 124 };
 125
 126 &tohdmitx {
 127         status = "okay";
 128 };