sys/gnu/dts/arm/at91-nattis-2-natte-2.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * at91-nattis-2-natte-2.dts - Device Tree file for the Linea/Nattis board
   4  *
   5  * Copyright (C) 2017 Axentia Technologies AB
   6  *
   7  * Author: Peter Rosin <peda@axentia.se>
   8  */
   9 /dts-v1/;
  10 #include "at91-linea.dtsi"
  11 #include "sama5d3_lcd.dtsi"
  12 #include "at91-natte.dtsi"
  13
  14 / {
  15         model = "Axentia Linea-Nattis v2 Natte v2";
  16         compatible = "axentia,nattis-2", "axentia,natte-2", "axentia,linea",
  17                      "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
  18
  19         ahb {
  20                 apb {
  21                         pinctrl@fffff200 {
  22                                 nattis {
  23                                         pinctrl_usba_vbus: usba_vbus {
  24                                                 atmel,pins =
  25                                                         <AT91_PIOD 28
  26                                                          AT91_PERIPH_GPIO
  27                                                          AT91_PINCTRL_DEGLITCH>;
  28                                         };
  29
  30                                         pinctrl_mmc0_cd: mmc0_cd {
  31                                                 atmel,pins =
  32                                                         <AT91_PIOD 5
  33                                                          AT91_PERIPH_GPIO
  34                                                          AT91_PINCTRL_PULL_UP_DEGLITCH>;
  35                                         };
  36
  37                                         pinctrl_lcd_prlud0: lcd_prlud0 {
  38                                                 atmel,pins =
  39                                                         <AT91_PIOA 21
  40                                                          AT91_PERIPH_GPIO
  41                                                          AT91_PINCTRL_OUTPUT_VAL(0)>;
  42                                         };
  43
  44                                         pinctrl_lcd_hipow0: lcd_hipow0 {
  45                                                 atmel,pins =
  46                                                         <AT91_PIOA 23
  47                                                          AT91_PERIPH_GPIO
  48                                                          AT91_PINCTRL_OUTPUT_VAL(0)>;
  49                                         };
  50                                 };
  51                         };
  52
  53                         watchdog@fffffe40 {
  54                                 status = "okay";
  55                         };
  56                 };
  57         };
  58
  59         gpio-keys {
  60                 compatible = "gpio-keys";
  61
  62                 wakeup {
  63                         label = "Wakeup";
  64                         linux,code = <10>;
  65                         gpio-key,wakeup;
  66                         gpios = <&pioB 27 GPIO_ACTIVE_LOW>;
  67                 };
  68         };
  69
  70         panel_reg: panel-regulator {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "panel-VCC";
  73                 regulator-min-microvolt = <3300000>;
  74                 regulator-max-microvolt = <3300000>;
  75         };
  76
  77         bl_reg: backlight-regulator {
  78                 compatible = "regulator-fixed";
  79                 regulator-name = "panel-VDD";
  80                 regulator-min-microvolt = <12000000>;
  81                 regulator-max-microvolt = <12000000>;
  82         };
  83
  84         panel_bl: backlight {
  85                 compatible = "pwm-backlight";
  86                 pwms = <&hlcdc_pwm 0 100000 0>;
  87
  88                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  89                                      10 11 12 13 14 15 16 17 18 19
  90                                      20 21 22 23 24 25 26 27 28 29
  91                                      30 31 32 33 34 35 36 37 38 39
  92                                      40 41 42 43 44 45 46 47 48 49
  93                                      50 51 52 53 54 55 56 57 58 59
  94                                      60 61 62 63 64 65 66 67 68 69
  95                                      70 71 72 73 74 75 76 77 78 79
  96                                      80 81 82 83 84 85 86 87 88 89
  97                                      90 91 92 93 94 95 96 97 98 99
  98                                     100>;
  99                 default-brightness-level = <40>;
 100
 101                 power-supply = <&bl_reg>;
 102                 enable-gpios = <&pioA 20 GPIO_ACTIVE_HIGH>;
 103         };
 104
 105         panel: panel {
 106                 compatible = "sharp,lq150x1lg11";
 107                 backlight = <&panel_bl>;
 108                 power-supply = <&panel_reg>;
 109
 110                 port {
 111                         panel_input: endpoint {
 112                                 remote-endpoint = <&lvds_encoder_output>;
 113                         };
 114                 };
 115         };
 116
 117         lvds-encoder {
 118                 compatible = "lvds-encoder";
 119
 120                 ports {
 121                         #address-cells = <1>;
 122                         #size-cells = <0>;
 123
 124                         port@0 {
 125                                 reg = <0>;
 126
 127                                 lvds_encoder_input: endpoint {
 128                                         remote-endpoint = <&hlcdc_output>;
 129                                 };
 130                         };
 131
 132                         port@1 {
 133                                 reg = <1>;
 134
 135                                 lvds_encoder_output: endpoint {
 136                                         remote-endpoint = <&panel_input>;
 137                                 };
 138                         };
 139                 };
 140         };
 141
 142         sound {
 143                 compatible = "simple-audio-card";
 144
 145                 simple-audio-card,name = "nattis-tfa9879";
 146                 simple-audio-card,format = "i2s";
 147                 simple-audio-card,bitclock-master = <&cpu_dai>;
 148                 simple-audio-card,frame-master = <&cpu_dai>;
 149                 simple-audio-card,widgets = "Line", "Line Out Jack";
 150                 simple-audio-card,routing = "Line Out Jack", "LINEOUT";
 151
 152                 cpu_dai: simple-audio-card,cpu {
 153                         sound-dai = <&ssc0>;
 154                 };
 155
 156                 simple-audio-card,codec {
 157                         sound-dai = <&amp>;
 158                 };
 159         };
 160 };
 161
 162 &i2c0 {
 163         status = "okay";
 164
 165         clock-frequency = <100000>;
 166
 167         temp@18 {
 168                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
 169                 reg = <0x18>;
 170                 smbus-timeout-disable;
 171         };
 172
 173         eeprom@50 {
 174                 compatible = "nxp,se97b", "atmel,24c02";
 175                 reg = <0x50>;
 176                 pagesize = <16>;
 177         };
 178
 179         amp: amplifier@6c {
 180                  compatible = "nxp,tfa9879";
 181                  reg = <0x6c>;
 182                  #sound-dai-cells = <0>;
 183         };
 184 };
 185
 186 &ssc0 {
 187         status = "okay";
 188
 189         atmel,clk-from-rk-pin;
 190         #sound-dai-cells = <0>;
 191 };
 192
 193 &hlcdc {
 194         status = "okay";
 195
 196         hlcdc-display-controller {
 197                 pinctrl-names = "default";
 198                 pinctrl-0 = <&pinctrl_lcd_base
 199                              &pinctrl_lcd_rgb565
 200                              &pinctrl_lcd_prlud0
 201                              &pinctrl_lcd_hipow0>;
 202
 203                 port@0 {
 204                         hlcdc_output: endpoint {
 205                                 remote-endpoint = <&lvds_encoder_input>;
 206                         };
 207                 };
 208         };
 209 };
 210
 211 &mmc0 {
 212         status = "okay";
 213
 214         pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
 215                      &pinctrl_mmc0_dat1_3
 216                      &pinctrl_mmc0_cd>;
 217
 218         slot@0 {
 219                 reg = <0>;
 220                 bus-width = <4>;
 221                 cd-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
 222         };
 223 };
 224
 225 &usart0 {
 226         status = "okay";
 227
 228         pinctrl-names = "default";
 229         pinctrl-0 = <&pinctrl_usart0>;
 230         atmel,use-dma-rx;
 231 };
 232
 233 &nand {
 234         partitions {
 235                 compatible = "fixed-partitions";
 236                 #address-cells = <1>;
 237                 #size-cells = <1>;
 238
 239                 at91bootstrap@0 {
 240                         label = "at91bootstrap";
 241                         reg = <0x0 0x40000>;
 242                 };
 243
 244                 barebox@40000 {
 245                         label = "barebox";
 246                         reg = <0x40000 0x60000>;
 247                 };
 248
 249                 bareboxenv@c0000 {
 250                         label = "bareboxenv";
 251                         reg = <0xc0000 0x40000>;
 252                 };
 253
 254                 bareboxenv2@100000 {
 255                         label = "bareboxenv2";
 256                         reg = <0x100000 0x40000>;
 257                 };
 258
 259                 oftree@180000 {
 260                         label = "oftree";
 261                         reg = <0x180000 0x20000>;
 262                 };
 263
 264                 kernel@200000 {
 265                         label = "kernel";
 266                         reg = <0x200000 0x500000>;
 267                 };
 268
 269                 rootfs@800000 {
 270                         label = "rootfs";
 271                         reg = <0x800000 0x1f800000>;
 272                 };
 273         };
 274 };
 275
 276 &dbgu {
 277         status = "okay";
 278
 279         atmel,use-dma-rx;
 280 };
 281
 282 &usb0 {
 283         status = "okay";
 284
 285         atmel,vbus-gpio = <&pioD 28 GPIO_ACTIVE_HIGH>;
 286         pinctrl-names = "default";
 287         pinctrl-0 = <&pinctrl_usba_vbus>;
 288 };