arch/arm/boot/dts/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 |
  42                                                           AT91_PINCTRL_OUTPUT_VAL(0))>;
  43                                         };
  44
  45                                         pinctrl_lcd_hipow0: lcd_hipow0 {
  46                                                 atmel,pins =
  47                                                         <AT91_PIOA 23
  48                                                          AT91_PERIPH_GPIO
  49                                                          (AT91_PINCTRL_OUTPUT |
  50                                                           AT91_PINCTRL_OUTPUT_VAL(0))>;
  51                                         };
  52                                 };
  53                         };
  54
  55                         watchdog@fffffe40 {
  56                                 status = "okay";
  57                         };
  58                 };
  59         };
  60
  61         gpio-keys {
  62                 compatible = "gpio-keys";
  63
  64                 wakeup {
  65                         label = "Wakeup";
  66                         linux,code = <10>;
  67                         gpio-key,wakeup;
  68                         gpios = <&pioB 27 GPIO_ACTIVE_LOW>;
  69                 };
  70         };
  71
  72         panel_reg: panel-regulator {
  73                 compatible = "regulator-fixed";
  74                 regulator-name = "panel-VCC";
  75                 regulator-min-microvolt = <3300000>;
  76                 regulator-max-microvolt = <3300000>;
  77         };
  78
  79         bl_reg: backlight-regulator {
  80                 compatible = "regulator-fixed";
  81                 regulator-name = "panel-VDD";
  82                 regulator-min-microvolt = <12000000>;
  83                 regulator-max-microvolt = <12000000>;
  84         };
  85
  86         panel_bl: backlight {
  87                 compatible = "pwm-backlight";
  88                 pwms = <&hlcdc_pwm 0 100000 0>;
  89
  90                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  91                                      10 11 12 13 14 15 16 17 18 19
  92                                      20 21 22 23 24 25 26 27 28 29
  93                                      30 31 32 33 34 35 36 37 38 39
  94                                      40 41 42 43 44 45 46 47 48 49
  95                                      50 51 52 53 54 55 56 57 58 59
  96                                      60 61 62 63 64 65 66 67 68 69
  97                                      70 71 72 73 74 75 76 77 78 79
  98                                      80 81 82 83 84 85 86 87 88 89
  99                                      90 91 92 93 94 95 96 97 98 99
 100                                     100>;
 101                 default-brightness-level = <40>;
 102
 103                 power-supply = <&bl_reg>;
 104                 enable-gpios = <&pioA 20 GPIO_ACTIVE_HIGH>;
 105         };
 106
 107         panel: panel {
 108                 compatible = "sharp,lq150x1lg11";
 109                 backlight = <&panel_bl>;
 110                 power-supply = <&panel_reg>;
 111
 112                 port {
 113                         panel_input: endpoint {
 114                                 remote-endpoint = <&lvds_encoder_output>;
 115                         };
 116                 };
 117         };
 118
 119         lvds-encoder {
 120                 compatible = "lvds-encoder";
 121
 122                 ports {
 123                         #address-cells = <1>;
 124                         #size-cells = <0>;
 125
 126                         port@0 {
 127                                 reg = <0>;
 128
 129                                 lvds_encoder_input: endpoint {
 130                                         remote-endpoint = <&hlcdc_output>;
 131                                 };
 132                         };
 133
 134                         port@1 {
 135                                 reg = <1>;
 136
 137                                 lvds_encoder_output: endpoint {
 138                                         remote-endpoint = <&panel_input>;
 139                                 };
 140                         };
 141                 };
 142         };
 143
 144         sound {
 145                 compatible = "simple-audio-card";
 146
 147                 simple-audio-card,name = "nattis-tfa9879";
 148                 simple-audio-card,format = "i2s";
 149                 simple-audio-card,bitclock-master = <&cpu_dai>;
 150                 simple-audio-card,frame-master = <&cpu_dai>;
 151                 simple-audio-card,widgets = "Line", "Line Out Jack";
 152                 simple-audio-card,routing = "Line Out Jack", "LINEOUT";
 153
 154                 cpu_dai: simple-audio-card,cpu {
 155                         sound-dai = <&ssc0>;
 156                 };
 157
 158                 simple-audio-card,codec {
 159                         sound-dai = <&amp>;
 160                 };
 161         };
 162 };
 163
 164 &i2c0 {
 165         status = "okay";
 166
 167         clock-frequency = <100000>;
 168
 169         temp@18 {
 170                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
 171                 reg = <0x18>;
 172                 smbus-timeout-disable;
 173         };
 174
 175         eeprom@50 {
 176                 compatible = "nxp,se97b", "atmel,24c02";
 177                 reg = <0x50>;
 178                 pagesize = <16>;
 179         };
 180
 181         amp: amplifier@6c {
 182                  compatible = "nxp,tfa9879";
 183                  reg = <0x6c>;
 184                  #sound-dai-cells = <0>;
 185         };
 186 };
 187
 188 &ssc0 {
 189         status = "okay";
 190
 191         atmel,clk-from-rk-pin;
 192         #sound-dai-cells = <0>;
 193 };
 194
 195 &hlcdc {
 196         status = "okay";
 197
 198         hlcdc-display-controller {
 199                 pinctrl-names = "default";
 200                 pinctrl-0 = <&pinctrl_lcd_base
 201                              &pinctrl_lcd_rgb565
 202                              &pinctrl_lcd_prlud0
 203                              &pinctrl_lcd_hipow0>;
 204
 205                 port@0 {
 206                         hlcdc_output: endpoint {
 207                                 remote-endpoint = <&lvds_encoder_input>;
 208                         };
 209                 };
 210         };
 211 };
 212
 213 &mmc0 {
 214         status = "okay";
 215
 216         pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
 217                      &pinctrl_mmc0_dat1_3
 218                      &pinctrl_mmc0_cd>;
 219
 220         slot@0 {
 221                 reg = <0>;
 222                 bus-width = <4>;
 223                 cd-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
 224                 cd-inverted;
 225         };
 226 };
 227
 228 &usart0 {
 229         status = "okay";
 230
 231         pinctrl-names = "default";
 232         pinctrl-0 = <&pinctrl_usart0>;
 233         atmel,use-dma-rx;
 234 };
 235
 236 &nand {
 237         partitions {
 238                 compatible = "fixed-partitions";
 239                 #address-cells = <1>;
 240                 #size-cells = <1>;
 241
 242                 at91bootstrap@0 {
 243                         label = "at91bootstrap";
 244                         reg = <0x0 0x40000>;
 245                 };
 246
 247                 barebox@40000 {
 248                         label = "barebox";
 249                         reg = <0x40000 0x60000>;
 250                 };
 251
 252                 bareboxenv@c0000 {
 253                         label = "bareboxenv";
 254                         reg = <0xc0000 0x40000>;
 255                 };
 256
 257                 bareboxenv2@100000 {
 258                         label = "bareboxenv2";
 259                         reg = <0x100000 0x40000>;
 260                 };
 261
 262                 oftree@180000 {
 263                         label = "oftree";
 264                         reg = <0x180000 0x20000>;
 265                 };
 266
 267                 kernel@200000 {
 268                         label = "kernel";
 269                         reg = <0x200000 0x500000>;
 270                 };
 271
 272                 rootfs@800000 {
 273                         label = "rootfs";
 274                         reg = <0x800000 0x1f800000>;
 275                 };
 276         };
 277 };
 278
 279 &dbgu {
 280         status = "okay";
 281
 282         atmel,use-dma-rx;
 283 };
 284
 285 &usb0 {
 286         status = "okay";
 287
 288         atmel,vbus-gpio = <&pioD 28 GPIO_ACTIVE_HIGH>;
 289         pinctrl-names = "default";
 290         pinctrl-0 = <&pinctrl_usba_vbus>;
 291 };