arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the V3H Starter Kit board
   4  *
   5  * Copyright (C) 2018 Renesas Electronics Corp.
   6  * Copyright (C) 2018 Cogent Embedded, Inc.
   7  */
   8
   9 /dts-v1/;
  10 #include "r8a77980.dtsi"
  11
  12 / {
  13         model = "Renesas V3H Starter Kit board";
  14         compatible = "renesas,v3hsk", "renesas,r8a77980";
  15
  16         aliases {
  17                 serial0 = &scif0;
  18                 ethernet0 = &gether;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         memory@48000000 {
  26                 device_type = "memory";
  27                 /* first 128MB is reserved for secure area. */
  28                 reg = <0 0x48000000 0 0x78000000>;
  29         };
  30
  31         hdmi-out {
  32                 compatible = "hdmi-connector";
  33                 type = "a";
  34
  35                 port {
  36                         hdmi_con: endpoint {
  37                                 remote-endpoint = <&adv7511_out>;
  38                         };
  39                 };
  40         };
  41
  42         lvds-decoder {
  43                 compatible = "thine,thc63lvd1024";
  44                 vcc-supply = <&vcc3v3_d5>;
  45
  46                 ports {
  47                         #address-cells = <1>;
  48                         #size-cells = <0>;
  49
  50                         port@0 {
  51                                 reg = <0>;
  52                                 thc63lvd1024_in: endpoint {
  53                                         remote-endpoint = <&lvds0_out>;
  54                                 };
  55                         };
  56
  57                         port@2 {
  58                                 reg = <2>;
  59                                 thc63lvd1024_out: endpoint {
  60                                         remote-endpoint = <&adv7511_in>;
  61                                 };
  62                         };
  63                 };
  64         };
  65
  66         osc1_clk: osc1-clock {
  67                 compatible = "fixed-clock";
  68                 #clock-cells = <0>;
  69                 clock-frequency = <148500000>;
  70         };
  71
  72         vcc1v8_d4: regulator-0 {
  73                 compatible = "regulator-fixed";
  74                 regulator-name = "VCC1V8_D4";
  75                 regulator-min-microvolt = <1800000>;
  76                 regulator-max-microvolt = <1800000>;
  77                 regulator-boot-on;
  78                 regulator-always-on;
  79         };
  80
  81         vcc3v3_d5: regulator-1 {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "VCC3V3_D5";
  84                 regulator-min-microvolt = <3300000>;
  85                 regulator-max-microvolt = <3300000>;
  86                 regulator-boot-on;
  87                 regulator-always-on;
  88         };
  89 };
  90
  91 &du {
  92         clocks = <&cpg CPG_MOD 724>,
  93                  <&osc1_clk>;
  94         clock-names = "du.0", "dclkin.0";
  95         status = "okay";
  96 };
  97
  98 &extal_clk {
  99         clock-frequency = <16666666>;
 100 };
 101
 102 &extalr_clk {
 103         clock-frequency = <32768>;
 104 };
 105
 106 &gether {
 107         pinctrl-0 = <&gether_pins>;
 108         pinctrl-names = "default";
 109
 110         phy-mode = "rgmii";
 111         phy-handle = <&phy0>;
 112         renesas,no-ether-link;
 113         status = "okay";
 114
 115         phy0: ethernet-phy@0 {
 116                 reg = <0>;
 117                 interrupt-parent = <&gpio4>;
 118                 interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
 119         };
 120 };
 121
 122 &i2c0 {
 123         pinctrl-0 = <&i2c0_pins>;
 124         pinctrl-names = "default";
 125
 126         status = "okay";
 127         clock-frequency = <400000>;
 128
 129         hdmi@39 {
 130                 compatible = "adi,adv7511w";
 131                 #sound-dai-cells = <0>;
 132                 reg = <0x39>;
 133                 interrupt-parent = <&gpio1>;
 134                 interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
 135                 avdd-supply = <&vcc1v8_d4>;
 136                 dvdd-supply = <&vcc1v8_d4>;
 137                 pvdd-supply = <&vcc1v8_d4>;
 138                 bgvdd-supply = <&vcc1v8_d4>;
 139                 dvdd-3v-supply = <&vcc3v3_d5>;
 140
 141                 adi,input-depth = <8>;
 142                 adi,input-colorspace = "rgb";
 143                 adi,input-clock = "1x";
 144                 adi,input-style = <1>;
 145                 adi,input-justification = "evenly";
 146
 147                 ports {
 148                         #address-cells = <1>;
 149                         #size-cells = <0>;
 150
 151                         port@0 {
 152                                 reg = <0>;
 153                                 adv7511_in: endpoint {
 154                                         remote-endpoint = <&thc63lvd1024_out>;
 155                                 };
 156                         };
 157
 158                         port@1 {
 159                                 reg = <1>;
 160                                 adv7511_out: endpoint {
 161                                         remote-endpoint = <&hdmi_con>;
 162                                 };
 163                         };
 164                 };
 165         };
 166 };
 167
 168 &lvds0 {
 169         status = "okay";
 170
 171         ports {
 172                 port@1 {
 173                         lvds0_out: endpoint {
 174                                 remote-endpoint = <&thc63lvd1024_in>;
 175                         };
 176                 };
 177         };
 178 };
 179
 180 &pfc {
 181         gether_pins: gether {
 182                 groups = "gether_mdio_a", "gether_rgmii",
 183                          "gether_txcrefclk", "gether_txcrefclk_mega";
 184                 function = "gether";
 185         };
 186
 187         i2c0_pins: i2c0 {
 188                 groups = "i2c0";
 189                 function = "i2c0";
 190         };
 191
 192         scif0_pins: scif0 {
 193                 groups = "scif0_data";
 194                 function = "scif0";
 195         };
 196
 197         scif_clk_pins: scif_clk {
 198                 groups = "scif_clk_b";
 199                 function = "scif_clk";
 200         };
 201 };
 202
 203 &rwdt {
 204         timeout-sec = <60>;
 205         status = "okay";
 206 };
 207
 208 &scif0 {
 209         pinctrl-0 = <&scif0_pins>, <&scif_clk_pins>;
 210         pinctrl-names = "default";
 211
 212         status = "okay";
 213 };
 214
 215 &scif_clk {
 216         clock-frequency = <14745600>;
 217 };