arch/arm/boot/dts/at91-tse850-3.dts

   1 /*
   2  * at91-tse850-3.dts - Device Tree file for the Axentia TSE-850 3.0 board
   3  *
   4  * Copyright (C) 2017 Axentia Technologies AB
   5  *
   6  * Author: Peter Rosin <peda@axentia.se>
   7  *
   8  * Licensed under GPLv2 or later.
   9  */
  10 /dts-v1/;
  11 #include <dt-bindings/pwm/pwm.h>
  12 #include "at91-linea.dtsi"
  13
  14 / {
  15         model = "Axentia TSE-850 3.0";
  16         compatible = "axentia,tse850v3", "axentia,linea",
  17                      "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
  18
  19         sck: oscillator {
  20                 compatible = "fixed-clock";
  21
  22                 #clock-cells = <0>;
  23                 clock-frequency = <16000000>;
  24                 clock-output-names = "sck";
  25         };
  26
  27         reg_3v3: regulator {
  28                 compatible = "regulator-fixed";
  29
  30                 regulator-name = "3v3-supply";
  31                 regulator-min-microvolt = <3300000>;
  32                 regulator-max-microvolt = <3300000>;
  33         };
  34
  35         ana: reg-ana {
  36                 compatible = "pwm-regulator";
  37
  38                 regulator-name = "ANA";
  39
  40                 pwms = <&pwm0 2 1000 PWM_POLARITY_INVERTED>;
  41                 pwm-dutycycle-unit = <1000>;
  42                 pwm-dutycycle-range = <100 1000>;
  43
  44                 regulator-min-microvolt = <2000000>;
  45                 regulator-max-microvolt = <20000000>;
  46                 regulator-ramp-delay = <1000>;
  47         };
  48
  49         sound {
  50                 compatible = "axentia,tse850-pcm5142";
  51
  52                 axentia,cpu-dai = <&ssc0>;
  53                 axentia,audio-codec = <&pcm5142>;
  54
  55                 axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>;
  56                 axentia,loop1-gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
  57                 axentia,loop2-gpios = <&pioA 11 GPIO_ACTIVE_LOW>;
  58
  59                 axentia,ana-supply = <&ana>;
  60         };
  61
  62         dac: dpot-dac {
  63                 compatible = "dpot-dac";
  64                 vref-supply = <&reg_3v3>;
  65                 io-channels = <&dpot 0>;
  66                 io-channel-names = "dpot";
  67                 #io-channel-cells = <1>;
  68         };
  69
  70         env_det: envelope-detector {
  71                 compatible = "axentia,tse850-envelope-detector";
  72                 io-channels = <&dac 0>;
  73                 io-channel-names = "dac";
  74                 #io-channel-cells = <1>;
  75
  76                 interrupt-parent = <&pioA>;
  77                 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
  78                 interrupt-names = "comp";
  79         };
  80
  81         mux: mux-controller {
  82                 compatible = "gpio-mux";
  83                 #mux-control-cells = <0>;
  84
  85                 mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
  86                             <&pioA 1 GPIO_ACTIVE_HIGH>,
  87                             <&pioA 2 GPIO_ACTIVE_HIGH>;
  88                 idle-state = <0>;
  89         };
  90
  91         envelope-detector-mux {
  92                 compatible = "io-channel-mux";
  93                 io-channels = <&env_det 0>;
  94                 io-channel-names = "parent";
  95
  96                 mux-controls = <&mux>;
  97
  98                 channels = "", "",
  99                          "sync-1",
 100                          "in",
 101                          "out",
 102                          "sync-2",
 103                          "sys-reg",
 104                          "ana-reg";
 105         };
 106
 107         leds {
 108                 compatible = "gpio-leds";
 109
 110                 ch1-red {
 111                         label = "ch-1:red";
 112                         gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 113                 };
 114                 ch1-green {
 115                         label = "ch-1:green";
 116                         gpios = <&pioA 22 GPIO_ACTIVE_LOW>;
 117                 };
 118                 ch2-red {
 119                         label = "ch-2:red";
 120                         gpios = <&pioA 21 GPIO_ACTIVE_LOW>;
 121                 };
 122                 ch2-green {
 123                         label = "ch-2:green";
 124                         gpios = <&pioA 20 GPIO_ACTIVE_LOW>;
 125                 };
 126                 data-red {
 127                         label = "data:red";
 128                         gpios = <&pioA 19 GPIO_ACTIVE_LOW>;
 129                 };
 130                 data-green {
 131                         label = "data:green";
 132                         gpios = <&pioA 18 GPIO_ACTIVE_LOW>;
 133                 };
 134                 alarm-red {
 135                         label = "alarm:red";
 136                         gpios = <&pioA 17 GPIO_ACTIVE_LOW>;
 137                 };
 138                 alarm-green {
 139                         label = "alarm:green";
 140                         gpios = <&pioA 16 GPIO_ACTIVE_LOW>;
 141                 };
 142         };
 143 };
 144
 145 &nand {
 146         partitions {
 147                 compatible = "fixed-partitions";
 148                 #address-cells = <1>;
 149                 #size-cells = <1>;
 150
 151                 at91bootstrap@0 {
 152                         label = "at91bootstrap";
 153                         reg = <0x0 0x40000>;
 154                 };
 155
 156                 barebox@40000 {
 157                         label = "bootloader";
 158                         reg = <0x40000 0x60000>;
 159                 };
 160
 161                 bareboxenv@c0000 {
 162                         label = "bareboxenv";
 163                         reg = <0xc0000 0x40000>;
 164                 };
 165
 166                 bareboxenv2@100000 {
 167                         label = "bareboxenv2";
 168                         reg = <0x100000 0x40000>;
 169                 };
 170
 171                 oftree@180000 {
 172                         label = "oftree";
 173                         reg = <0x180000 0x20000>;
 174                 };
 175
 176                 kernel@200000 {
 177                         label = "kernel";
 178                         reg = <0x200000 0x500000>;
 179                 };
 180
 181                 rootfs@800000 {
 182                         label = "rootfs";
 183                         reg = <0x800000 0x0f800000>;
 184                 };
 185
 186                 ovlfs@10000000 {
 187                         label = "ovlfs";
 188                         reg = <0x10000000 0x10000000>;
 189                 };
 190         };
 191 };
 192
 193 &ssc0 {
 194         #sound-dai-cells = <0>;
 195
 196         status = "okay";
 197 };
 198
 199 &i2c0 {
 200         status = "okay";
 201
 202         jc42@18 {
 203                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
 204                 reg = <0x18>;
 205                 smbus-timeout-disable;
 206         };
 207
 208         dpot: mcp4651-104@28 {
 209                 compatible = "microchip,mcp4651-104";
 210                 reg = <0x28>;
 211                 #io-channel-cells = <1>;
 212         };
 213
 214         pcm5142: pcm5142@4c {
 215                 compatible = "ti,pcm5142";
 216
 217                 reg = <0x4c>;
 218                 #sound-dai-cells = <0>;
 219
 220                 AVDD-supply = <&reg_3v3>;
 221                 DVDD-supply = <&reg_3v3>;
 222                 CPVDD-supply = <&reg_3v3>;
 223
 224                 clocks = <&sck>;
 225
 226                 pll-in = <3>;
 227                 pll-out = <6>;
 228         };
 229
 230         eeprom@50 {
 231                 compatible = "nxp,se97b", "atmel,24c02";
 232                 reg = <0x50>;
 233                 pagesize = <16>;
 234         };
 235 };
 236
 237 &pinctrl {
 238         tse850 {
 239                 pinctrl_usba_vbus: usba-vbus {
 240                         atmel,pins = <AT91_PIOC 31 AT91_PERIPH_GPIO
 241                                       AT91_PINCTRL_DEGLITCH>;
 242                 };
 243         };
 244 };
 245
 246 &watchdog {
 247         status = "okay";
 248 };
 249
 250 &usart0 {
 251         status = "okay";
 252
 253         atmel,use-dma-rx;
 254 };
 255
 256 &pwm0 {
 257         status = "okay";
 258
 259         pinctrl-0 = <&pinctrl_pwm0_pwml2_1>;
 260         pinctrl-names = "default";
 261 };
 262
 263 &macb1 {
 264         status = "okay";
 265
 266         phy-mode = "rgmii";
 267
 268         #address-cells = <1>;
 269         #size-cells = <0>;
 270
 271         phy0: ethernet-phy@3 {
 272                 reg = <3>;
 273
 274                 interrupt-parent = <&pioE>;
 275                 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 276         };
 277 };
 278
 279 &usb0 {
 280         status = "okay";
 281
 282         pinctrl-names = "default";
 283         pinctrl-0 = <&pinctrl_usba_vbus>;
 284         atmel,vbus-gpio = <&pioC 31 GPIO_ACTIVE_HIGH>;
 285 };
 286
 287 &usb1 {
 288         status = "okay";
 289
 290         num-ports = <1>;
 291         atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
 292         atmel,oc-gpio = <&pioC 15 GPIO_ACTIVE_LOW>;
 293 };
 294
 295 &usb2 {
 296         status = "okay";
 297 };
 298
 299 &dbgu {
 300         status = "okay";
 301
 302         dmas = <0>, <0>;        /*  Do not use DMA for dbgu */
 303 };