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         };
  34
  35         memory@80000000 {
  36                 device_type = "memory";
  37                 reg = <0 0x80000000 0 0xc0000000>;
  38         };
  39
  40         dvdd_reg: reg-fixed {
  41                 compatible = "regulator-fixed";
  42                 regulator-name = "DVDD";
  43                 regulator-min-microvolt = <3300000>;
  44                 regulator-max-microvolt = <3300000>;
  45         };
  46
  47         amp_vcc_reg: reg-fixed {
  48                 compatible = "regulator-fixed";
  49                 regulator-name = "AMP_VCC";
  50                 regulator-min-microvolt = <12000000>;
  51                 regulator-max-microvolt = <12000000>;
  52         };
  53
  54         sound {
  55                 compatible = "audio-graph-card";
  56                 label = "UniPhier LD20";
  57                 widgets = "Headphone", "Headphones";
  58                 dais = <&i2s_port2
  59                         &i2s_port3
  60                         &i2s_port4
  61                         &spdif_port0
  62                         &comp_spdif_port0>;
  63                 hp-det-gpio = <&gpio UNIPHIER_GPIO_IRQ(0) GPIO_ACTIVE_LOW>;
  64         };
  65
  66         spdif-out {
  67                 compatible = "linux,spdif-dit";
  68                 #sound-dai-cells = <0>;
  69
  70                 port@0 {
  71                         spdif_tx: endpoint {
  72                                 remote-endpoint = <&spdif_hiecout1>;
  73                         };
  74                 };
  75         };
  76
  77         comp-spdif-out {
  78                 compatible = "linux,spdif-dit";
  79                 #sound-dai-cells = <0>;
  80
  81                 port@0 {
  82                         comp_spdif_tx: endpoint {
  83                                 remote-endpoint = <&comp_spdif_hiecout1>;
  84                         };
  85                 };
  86         };
  87 };
  88
  89 &serial0 {
  90         status = "okay";
  91 };
  92
  93 &serial1 {
  94         status = "okay";
  95 };
  96
  97 &i2s_hpcmout1 {
  98         dai-format = "i2s";
  99         remote-endpoint = <&tas_speaker>;
 100 };
 101
 102 &spdif_hiecout1 {
 103         remote-endpoint = <&spdif_tx>;
 104 };
 105
 106 &comp_spdif_hiecout1 {
 107         remote-endpoint = <&comp_spdif_tx>;
 108 };
 109
 110 &i2c0 {
 111         status = "okay";
 112
 113         tas5707@1b {
 114                 compatible = "ti,tas5711";
 115                 reg = <0x1b>;
 116                 reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>;
 117                 pdn-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 1) GPIO_ACTIVE_LOW>;
 118                 #sound-dai-cells = <0>;
 119                 AVDD-supply = <&dvdd_reg>;
 120                 DVDD-supply = <&dvdd_reg>;
 121                 PVDD_A-supply = <&amp_vcc_reg>;
 122                 PVDD_B-supply = <&amp_vcc_reg>;
 123                 PVDD_C-supply = <&amp_vcc_reg>;
 124                 PVDD_D-supply = <&amp_vcc_reg>;
 125
 126                 port@0 {
 127                         tas_speaker: endpoint {
 128                                 dai-format = "i2s";
 129                                 remote-endpoint = <&i2s_hpcmout1>;
 130                         };
 131                 };
 132         };
 133 };
 134
 135 &eth {
 136         status = "okay";
 137         phy-mode = "rmii";
 138         pinctrl-0 = <&pinctrl_ether_rmii>;
 139         phy-handle = <&ethphy>;
 140 };
 141
 142 &mdio {
 143         ethphy: ethphy@1 {
 144                 reg = <1>;
 145         };
 146 };
 147
 148 &usb {
 149         status = "okay";
 150 };
 151
 152 &nand {
 153         status = "okay";
 154 };