arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
   2 //
   3 // Device Tree Source for UniPhier LD20 Global Board
   4 //
   5 // Copyright (C) 2015-2017 Socionext Inc.
   6 //   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   7 //           Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
   8
   9 /dts-v1/;
  10 #include <dt-bindings/gpio/uniphier-gpio.h>
  11 #include "uniphier-ld20.dtsi"
  12
  13 / {
  14         model = "UniPhier LD20 Global Board (REF_LD20_GP)";
  15         compatible = "socionext,uniphier-ld20-global",
  16                      "socionext,uniphier-ld20";
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         aliases {
  23                 serial0 = &serial0;
  24                 serial1 = &serial1;
  25                 serial2 = &serial2;
  26                 serial3 = &serial3;
  27                 i2c0 = &i2c0;
  28                 i2c1 = &i2c1;
  29                 i2c2 = &i2c2;
  30                 i2c3 = &i2c3;
  31                 i2c4 = &i2c4;
  32                 i2c5 = &i2c5;
  33                 ethernet0 = &eth;
  34         };
  35
  36         memory@80000000 {
  37                 device_type = "memory";
  38                 reg = <0 0x80000000 0 0xc0000000>;
  39         };
  40
  41         dvdd_reg: reg-fixed {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "DVDD";
  44                 regulator-min-microvolt = <3300000>;
  45                 regulator-max-microvolt = <3300000>;
  46         };
  47
  48         amp_vcc_reg: reg-fixed {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "AMP_VCC";
  51                 regulator-min-microvolt = <12000000>;
  52                 regulator-max-microvolt = <12000000>;
  53         };
  54
  55         sound {
  56                 compatible = "audio-graph-card";
  57                 label = "UniPhier LD20";
  58                 widgets = "Headphone", "Headphones";
  59                 dais = <&i2s_port2
  60                         &i2s_port3
  61                         &i2s_port4
  62                         &spdif_port0
  63                         &comp_spdif_port0>;
  64                 hp-det-gpio = <&gpio UNIPHIER_GPIO_IRQ(0) GPIO_ACTIVE_LOW>;
  65         };
  66
  67         spdif-out {
  68                 compatible = "linux,spdif-dit";
  69                 #sound-dai-cells = <0>;
  70
  71                 port@0 {
  72                         spdif_tx: endpoint {
  73                                 remote-endpoint = <&spdif_hiecout1>;
  74                         };
  75                 };
  76         };
  77
  78         comp-spdif-out {
  79                 compatible = "linux,spdif-dit";
  80                 #sound-dai-cells = <0>;
  81
  82                 port@0 {
  83                         comp_spdif_tx: endpoint {
  84                                 remote-endpoint = <&comp_spdif_hiecout1>;
  85                         };
  86                 };
  87         };
  88 };
  89
  90 &serial0 {
  91         status = "okay";
  92 };
  93
  94 &serial1 {
  95         status = "okay";
  96 };
  97
  98 &i2s_hpcmout1 {
  99         dai-format = "i2s";
 100         remote-endpoint = <&tas_speaker>;
 101 };
 102
 103 &spdif_hiecout1 {
 104         remote-endpoint = <&spdif_tx>;
 105 };
 106
 107 &comp_spdif_hiecout1 {
 108         remote-endpoint = <&comp_spdif_tx>;
 109 };
 110
 111 &i2c0 {
 112         status = "okay";
 113
 114         tas5707@1b {
 115                 compatible = "ti,tas5711";
 116                 reg = <0x1b>;
 117                 reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>;
 118                 pdn-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 1) GPIO_ACTIVE_LOW>;
 119                 #sound-dai-cells = <0>;
 120                 AVDD-supply = <&dvdd_reg>;
 121                 DVDD-supply = <&dvdd_reg>;
 122                 PVDD_A-supply = <&amp_vcc_reg>;
 123                 PVDD_B-supply = <&amp_vcc_reg>;
 124                 PVDD_C-supply = <&amp_vcc_reg>;
 125                 PVDD_D-supply = <&amp_vcc_reg>;
 126
 127                 port@0 {
 128                         tas_speaker: endpoint {
 129                                 dai-format = "i2s";
 130                                 remote-endpoint = <&i2s_hpcmout1>;
 131                         };
 132                 };
 133         };
 134 };
 135
 136 &eth {
 137         status = "okay";
 138         phy-mode = "rmii";
 139         pinctrl-0 = <&pinctrl_ether_rmii>;
 140         phy-handle = <&ethphy>;
 141 };
 142
 143 &mdio {
 144         ethphy: ethernet-phy@1 {
 145                 reg = <1>;
 146         };
 147 };
 148
 149 &usb {
 150         status = "okay";
 151 };
 152
 153 &nand {
 154         status = "okay";
 155 };