r8a7740-armadillo800eva.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Device Tree Source for the armadillo 800 eva board
    4  *
    5  * Copyright (C) 2012 Renesas Solutions Corp.
    6  */
    7 
    8 /dts-v1/;
    9 #include "r8a7740.dtsi"
   10 #include <dt-bindings/gpio/gpio.h>
   11 #include <dt-bindings/input/input.h>
   12 #include <dt-bindings/interrupt-controller/irq.h>
   13 #include <dt-bindings/pwm/pwm.h>
   14 
   15 / {
   16         model = "armadillo 800 eva";
   17         compatible = "renesas,armadillo800eva", "renesas,r8a7740";
   18 
   19         aliases {
   20                 serial0 = &scifa1;
   21         };
   22 
   23         chosen {
   24                 bootargs = "earlyprintk ignore_loglevel root=/dev/nfs ip=on rw";
   25                 stdout-path = "serial0:115200n8";
   26         };
   27 
   28         memory@40000000 {
   29                 device_type = "memory";
   30                 reg = <0x40000000 0x20000000>;
   31         };
   32 
   33         reg_3p3v: regulator-3p3v {
   34                 compatible = "regulator-fixed";
   35                 regulator-name = "fixed-3.3V";
   36                 regulator-min-microvolt = <3300000>;
   37                 regulator-max-microvolt = <3300000>;
   38                 regulator-always-on;
   39                 regulator-boot-on;
   40         };
   41 
   42         vcc_sdhi0: regulator-vcc-sdhi0 {
   43                 compatible = "regulator-fixed";
   44 
   45                 regulator-name = "SDHI0 Vcc";
   46                 regulator-min-microvolt = <3300000>;
   47                 regulator-max-microvolt = <3300000>;
   48 
   49                 gpio = <&pfc 75 GPIO_ACTIVE_HIGH>;
   50                 enable-active-high;
   51         };
   52 
   53         vccq_sdhi0: regulator-vccq-sdhi0 {
   54                 compatible = "regulator-gpio";
   55 
   56                 regulator-name = "SDHI0 VccQ";
   57                 regulator-min-microvolt = <1800000>;
   58                 regulator-max-microvolt = <3300000>;
   59                 vin-supply = <&vcc_sdhi0>;
   60 
   61                 enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
   62                 gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
   63                 states = <3300000 0>, <1800000 1>;
   64 
   65                 enable-active-high;
   66         };
   67 
   68         reg_5p0v: regulator-5p0v {
   69                 compatible = "regulator-fixed";
   70                 regulator-name = "fixed-5.0V";
   71                 regulator-min-microvolt = <5000000>;
   72                 regulator-max-microvolt = <5000000>;
   73                 regulator-always-on;
   74                 regulator-boot-on;
   75         };
   76 
   77         keyboard {
   78                 compatible = "gpio-keys";
   79 
   80                 power-key {
   81                         gpios = <&pfc 99 GPIO_ACTIVE_LOW>;
   82                         linux,code = <KEY_POWER>;
   83                         label = "SW3";
   84                         wakeup-source;
   85                 };
   86 
   87                 back-key {
   88                         gpios = <&pfc 100 GPIO_ACTIVE_LOW>;
   89                         linux,code = <KEY_BACK>;
   90                         label = "SW4";
   91                 };
   92 
   93                 menu-key {
   94                         gpios = <&pfc 97 GPIO_ACTIVE_LOW>;
   95                         linux,code = <KEY_MENU>;
   96                         label = "SW5";
   97                 };
   98 
   99                 home-key {
  100                         gpios = <&pfc 98 GPIO_ACTIVE_LOW>;
  101                         linux,code = <KEY_HOME>;
  102                         label = "SW6";
  103                 };
  104         };
  105 
  106         leds {
  107                 compatible = "gpio-leds";
  108                 led3 {
  109                         gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
  110                         label = "LED3";
  111                 };
  112                 led4 {
  113                         gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
  114                         label = "LED4";
  115                 };
  116                 led5 {
  117                         gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
  118                         label = "LED5";
  119                 };
  120                 led6 {
  121                         gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
  122                         label = "LED6";
  123                 };
  124         };
  125 
  126         i2c2: i2c-2 {
  127                 #address-cells = <1>;
  128                 #size-cells = <0>;
  129                 compatible = "i2c-gpio";
  130                 sda-gpios = <&pfc 208 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  131                 scl-gpios = <&pfc 91 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  132                 i2c-gpio,delay-us = <5>;
  133         };
  134 
  135         backlight {
  136                 compatible = "pwm-backlight";
  137                 pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>;
  138                 brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
  139                 default-brightness-level = <9>;
  140                 pinctrl-0 = <&backlight_pins>;
  141                 pinctrl-names = "default";
  142                 power-supply = <&reg_5p0v>;
  143                 enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>;
  144         };
  145 
  146         sound {
  147                 compatible = "simple-audio-card";
  148 
  149                 simple-audio-card,format = "i2s";
  150 
  151                 simple-audio-card,cpu {
  152                         sound-dai = <&sh_fsi2 0>;
  153                         bitclock-inversion;
  154                 };
  155 
  156                 simple-audio-card,codec {
  157                         sound-dai = <&wm8978>;
  158                         bitclock-master;
  159                         frame-master;
  160                         system-clock-frequency = <12288000>;
  161                 };
  162         };
  163 };
  164 
  165 &ether {
  166         pinctrl-0 = <&ether_pins>;
  167         pinctrl-names = "default";
  168 
  169         phy-handle = <&phy0>;
  170         status = "okay";
  171 
  172         phy0: ethernet-phy@0 {
  173                 compatible = "ethernet-phy-id0007.c0f1",
  174                              "ethernet-phy-ieee802.3-c22";
  175                 reg = <0>;
  176                 reset-gpios = <&pfc 18 GPIO_ACTIVE_LOW>;
  177         };
  178 };
  179 
  180 &extal1_clk {
  181         clock-frequency = <24000000>;
  182 };
  183 &extal2_clk {
  184         clock-frequency = <48000000>;
  185 };
  186 &fsibck_clk {
  187         clock-frequency = <12288000>;
  188 };
  189 &cpg_clocks {
  190         renesas,mode = <0x05>; /* MD_CK0 | MD_CK2 */
  191 };
  192 
  193 &cmt1 {
  194         status = "okay";
  195 };
  196 
  197 &i2c0 {
  198         status = "okay";
  199         touchscreen@55 {
  200                 compatible = "sitronix,st1232";
  201                 reg = <0x55>;
  202                 interrupt-parent = <&irqpin1>;
  203                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
  204                 pinctrl-0 = <&st1232_pins>;
  205                 pinctrl-names = "default";
  206                 gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
  207         };
  208 
  209         wm8978: codec@1a {
  210                 #sound-dai-cells = <0>;
  211                 compatible = "wlf,wm8978";
  212                 reg = <0x1a>;
  213         };
  214 };
  215 
  216 &i2c2 {
  217         status = "okay";
  218         rtc@30 {
  219                 compatible = "sii,s35390a";
  220                 reg = <0x30>;
  221         };
  222 };
  223 
  224 &pfc {
  225         pinctrl-0 = <&lcd0_pins>;
  226         pinctrl-names = "default";
  227 
  228         ether_pins: ether {
  229                 groups = "gether_mii", "gether_int";
  230                 function = "gether";
  231         };
  232 
  233         scifa1_pins: scifa1 {
  234                 groups = "scifa1_data";
  235                 function = "scifa1";
  236         };
  237 
  238         st1232_pins: touchscreen {
  239                 groups = "intc_irq10";
  240                 function = "intc";
  241         };
  242 
  243         backlight_pins: backlight {
  244                 groups = "tpu0_to2_1";
  245                 function = "tpu0";
  246         };
  247 
  248         mmc0_pins: mmc0 {
  249                 groups = "mmc0_data8_1", "mmc0_ctrl_1";
  250                 function = "mmc0";
  251         };
  252 
  253         sdhi0_pins: sd0 {
  254                 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
  255                 function = "sdhi0";
  256         };
  257 
  258         fsia_pins: sounda {
  259                 groups = "fsia_sclk_in", "fsia_mclk_out",
  260                          "fsia_data_in_1", "fsia_data_out_0";
  261                 function = "fsia";
  262         };
  263 
  264         lcd0_pins: lcd0 {
  265                 groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
  266                 function = "lcd0";
  267         };
  268 
  269         lcd0-mux-hog {
  270                 /* DBGMD/LCDC0/FSIA MUX */
  271                 gpio-hog;
  272                 gpios = <176 0>;
  273                 output-high;
  274         };
  275 };
  276 
  277 &tpu {
  278         status = "okay";
  279 };
  280 
  281 &mmcif0 {
  282         pinctrl-0 = <&mmc0_pins>;
  283         pinctrl-names = "default";
  284 
  285         vmmc-supply = <&reg_3p3v>;
  286         bus-width = <8>;
  287         non-removable;
  288         status = "okay";
  289 };
  290 
  291 &scifa1 {
  292         pinctrl-0 = <&scifa1_pins>;
  293         pinctrl-names = "default";
  294 
  295         status = "okay";
  296 };
  297 
  298 &sdhi0 {
  299         pinctrl-0 = <&sdhi0_pins>;
  300         pinctrl-names = "default";
  301 
  302         vmmc-supply = <&vcc_sdhi0>;
  303         vqmmc-supply = <&vccq_sdhi0>;
  304         bus-width = <4>;
  305         cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>;
  306         status = "okay";
  307 };
  308 
  309 &sh_fsi2 {
  310         pinctrl-0 = <&fsia_pins>;
  311         pinctrl-names = "default";
  312 
  313         status = "okay";
  314 };
  315 
  316 &tmu0 {
  317         status = "okay";
  318 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/r8a7740-armadillo800eva.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/r8a7740-armadillo800eva.dts