at91-nattis-2-natte-2.dts

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    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 "at91-natte.dtsi"
   12 
   13 / {
   14         model = "Axentia Linea-Nattis v2 Natte v2";
   15         compatible = "axentia,nattis-2", "axentia,natte-2", "axentia,linea",
   16                      "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
   17 
   18         gpio-keys {
   19                 compatible = "gpio-keys";
   20 
   21                 key-wakeup {
   22                         label = "Wakeup";
   23                         linux,code = <10>;
   24                         wakeup-source;
   25                         gpios = <&pioB 27 GPIO_ACTIVE_LOW>;
   26                 };
   27         };
   28 
   29         panel_reg: panel-regulator {
   30                 compatible = "regulator-fixed";
   31                 regulator-name = "panel-VCC";
   32                 regulator-min-microvolt = <3300000>;
   33                 regulator-max-microvolt = <3300000>;
   34         };
   35 
   36         bl_reg: backlight-regulator {
   37                 compatible = "regulator-fixed";
   38                 regulator-name = "panel-VDD";
   39                 regulator-min-microvolt = <12000000>;
   40                 regulator-max-microvolt = <12000000>;
   41         };
   42 
   43         panel_bl: backlight {
   44                 compatible = "pwm-backlight";
   45                 pwms = <&hlcdc_pwm 0 100000 0>;
   46 
   47                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
   48                                      10 11 12 13 14 15 16 17 18 19
   49                                      20 21 22 23 24 25 26 27 28 29
   50                                      30 31 32 33 34 35 36 37 38 39
   51                                      40 41 42 43 44 45 46 47 48 49
   52                                      50 51 52 53 54 55 56 57 58 59
   53                                      60 61 62 63 64 65 66 67 68 69
   54                                      70 71 72 73 74 75 76 77 78 79
   55                                      80 81 82 83 84 85 86 87 88 89
   56                                      90 91 92 93 94 95 96 97 98 99
   57                                     100>;
   58                 default-brightness-level = <40>;
   59 
   60                 power-supply = <&bl_reg>;
   61                 enable-gpios = <&pioA 20 GPIO_ACTIVE_HIGH>;
   62                 pinctrl-names = "default";
   63                 pinctrl-0 = <&pinctrl_blon>;
   64         };
   65 
   66         panel: panel {
   67                 compatible = "sharp,lq150x1lg11", "panel-lvds";
   68 
   69                 backlight = <&panel_bl>;
   70                 power-supply = <&panel_reg>;
   71 
   72                 width-mm = <304>;
   73                 height-mm = <228>;
   74 
   75                 data-mapping = "jeida-18";
   76 
   77                 panel-timing {
   78                         // 1024x768 @ 60Hz (typical)
   79                         clock-frequency = <50000000 65000000 80000000>;
   80                         hactive = <1024>;
   81                         vactive = <768>;
   82                         hfront-porch = <48 88 88>;
   83                         hback-porch = <96 168 168>;
   84                         hsync-len = <32 64 64>;
   85                         vsync-len = <3 13 74>;
   86                         vfront-porch = <3 13 74>;
   87                         vback-porch = <3 12 74>;
   88                 };
   89 
   90                 port {
   91                         panel_input: endpoint {
   92                                 remote-endpoint = <&lvds_encoder_output>;
   93                         };
   94                 };
   95         };
   96 
   97         lvds-encoder {
   98                 compatible = "ti,ds90c185", "lvds-encoder";
   99 
  100                 pinctrl-names = "default";
  101                 pinctrl-0 = <&pinctrl_lvds_prlud0 &pinctrl_lvds_hipow0>;
  102 
  103                 ports {
  104                         #address-cells = <1>;
  105                         #size-cells = <0>;
  106 
  107                         port@0 {
  108                                 reg = <0>;
  109 
  110                                 lvds_encoder_input: endpoint {
  111                                         remote-endpoint = <&hlcdc_output>;
  112                                 };
  113                         };
  114 
  115                         port@1 {
  116                                 reg = <1>;
  117 
  118                                 lvds_encoder_output: endpoint {
  119                                         remote-endpoint = <&panel_input>;
  120                                 };
  121                         };
  122                 };
  123         };
  124 
  125         sound {
  126                 compatible = "simple-audio-card";
  127 
  128                 simple-audio-card,name = "nattis-tfa9879";
  129                 simple-audio-card,format = "i2s";
  130                 simple-audio-card,bitclock-master = <&cpu_dai>;
  131                 simple-audio-card,frame-master = <&cpu_dai>;
  132                 simple-audio-card,widgets = "Line", "Line Out Jack";
  133                 simple-audio-card,routing = "Line Out Jack", "LINEOUT";
  134 
  135                 cpu_dai: simple-audio-card,cpu {
  136                         sound-dai = <&ssc0>;
  137                 };
  138 
  139                 simple-audio-card,codec {
  140                         sound-dai = <&amp>;
  141                 };
  142         };
  143 };
  144 
  145 &pinctrl {
  146         nattis {
  147                 pinctrl_usba_vbus: usba_vbus {
  148                         atmel,pins = <AT91_PIOD 28 AT91_PERIPH_GPIO
  149                                       AT91_PINCTRL_DEGLITCH>;
  150                 };
  151 
  152                 pinctrl_mmc0_cd: mmc0_cd {
  153                         atmel,pins = <AT91_PIOD  5 AT91_PERIPH_GPIO
  154                                       AT91_PINCTRL_PULL_UP_DEGLITCH>;
  155                 };
  156 
  157                 pinctrl_lvds_prlud0: lvds_prlud0 {
  158                         atmel,pins = <AT91_PIOA 21 AT91_PERIPH_GPIO
  159                                       (AT91_PINCTRL_OUTPUT |
  160                                        AT91_PINCTRL_OUTPUT_VAL(0))>;
  161                 };
  162 
  163                 pinctrl_lvds_hipow0: lvds_hipow0 {
  164                         atmel,pins = <AT91_PIOA 23 AT91_PERIPH_GPIO
  165                                       (AT91_PINCTRL_OUTPUT |
  166                                        AT91_PINCTRL_OUTPUT_VAL(0))>;
  167                 };
  168 
  169                 pinctrl_blon: blon {
  170                         atmel,pins = <AT91_PIOA 20 AT91_PERIPH_GPIO
  171                                       (AT91_PINCTRL_OUTPUT |
  172                                        AT91_PINCTRL_OUTPUT_VAL(0))>;
  173                 };
  174         };
  175 };
  176 
  177 &watchdog {
  178         status = "okay";
  179 };
  180 
  181 &i2c0 {
  182         status = "okay";
  183 
  184         clock-frequency = <100000>;
  185 
  186         temp@18 {
  187                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
  188                 reg = <0x18>;
  189                 smbus-timeout-disable;
  190         };
  191 
  192         eeprom@50 {
  193                 compatible = "nxp,se97b", "atmel,24c02";
  194                 reg = <0x50>;
  195                 pagesize = <16>;
  196         };
  197 
  198         amp: amplifier@6c {
  199                  compatible = "nxp,tfa9879";
  200                  reg = <0x6c>;
  201                  #sound-dai-cells = <0>;
  202         };
  203 };
  204 
  205 &ssc0 {
  206         status = "okay";
  207 
  208         atmel,clk-from-rk-pin;
  209         #sound-dai-cells = <0>;
  210 };
  211 
  212 &hlcdc {
  213         status = "okay";
  214 
  215         hlcdc-display-controller {
  216                 pinctrl-names = "default";
  217                 pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb565>;
  218 
  219                 port@0 {
  220                         hlcdc_output: endpoint {
  221                                 remote-endpoint = <&lvds_encoder_input>;
  222                                 bus-width = <16>;
  223                         };
  224                 };
  225         };
  226 };
  227 
  228 &mmc0 {
  229         status = "okay";
  230 
  231         pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
  232                      &pinctrl_mmc0_dat1_3
  233                      &pinctrl_mmc0_cd>;
  234 
  235         slot@0 {
  236                 reg = <0>;
  237                 bus-width = <4>;
  238                 cd-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
  239                 cd-inverted;
  240         };
  241 };
  242 
  243 &usart0 {
  244         status = "okay";
  245 
  246         pinctrl-names = "default";
  247         pinctrl-0 = <&pinctrl_usart0>;
  248         atmel,use-dma-rx;
  249 };
  250 
  251 &nand {
  252         partitions {
  253                 compatible = "fixed-partitions";
  254                 #address-cells = <1>;
  255                 #size-cells = <1>;
  256 
  257                 at91bootstrap@0 {
  258                         label = "at91bootstrap";
  259                         reg = <0x0 0x40000>;
  260                 };
  261 
  262                 barebox@40000 {
  263                         label = "barebox";
  264                         reg = <0x40000 0x60000>;
  265                 };
  266 
  267                 bareboxenv@c0000 {
  268                         label = "bareboxenv";
  269                         reg = <0xc0000 0x40000>;
  270                 };
  271 
  272                 bareboxenv2@100000 {
  273                         label = "bareboxenv2";
  274                         reg = <0x100000 0x40000>;
  275                 };
  276 
  277                 oftree@180000 {
  278                         label = "oftree";
  279                         reg = <0x180000 0x20000>;
  280                 };
  281 
  282                 kernel@200000 {
  283                         label = "kernel";
  284                         reg = <0x200000 0x500000>;
  285                 };
  286 
  287                 rootfs@800000 {
  288                         label = "rootfs";
  289                         reg = <0x800000 0x1f800000>;
  290                 };
  291         };
  292 };
  293 
  294 &dbgu {
  295         status = "okay";
  296 
  297         atmel,use-dma-rx;
  298 };
  299 
  300 &usb0 {
  301         status = "okay";
  302 
  303         atmel,vbus-gpio = <&pioD 28 GPIO_ACTIVE_HIGH>;
  304         pinctrl-names = "default";
  305         pinctrl-0 = <&pinctrl_usba_vbus>;
  306 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/at91-nattis-2-natte-2.dts

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sys/contrib/device-tree/src/arm/at91-nattis-2-natte-2.dts