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         ahb {
  20                 apb {
  21                         pinctrl@fffff200 {
  22                                 tse850 {
  23                                         pinctrl_usba_vbus: usba-vbus {
  24                                                 atmel,pins =
  25                                                         <AT91_PIOC 31
  26                                                          AT91_PERIPH_GPIO
  27                                                          AT91_PINCTRL_DEGLITCH>;
  28                                         };
  29                                 };
  30                         };
  31
  32                         watchdog@fffffe40 {
  33                                 status = "okay";
  34                         };
  35                 };
  36         };
  37
  38         sck: oscillator {
  39                 compatible = "fixed-clock";
  40
  41                 #clock-cells = <0>;
  42                 clock-frequency = <16000000>;
  43                 clock-output-names = "sck";
  44         };
  45
  46         reg_3v3: regulator {
  47                 compatible = "regulator-fixed";
  48
  49                 regulator-name = "3v3-supply";
  50                 regulator-min-microvolt = <3300000>;
  51                 regulator-max-microvolt = <3300000>;
  52         };
  53
  54         ana: reg-ana {
  55                 compatible = "pwm-regulator";
  56
  57                 regulator-name = "ANA";
  58
  59                 pwms = <&pwm0 2 1000 PWM_POLARITY_INVERTED>;
  60                 pwm-dutycycle-unit = <1000>;
  61                 pwm-dutycycle-range = <100 1000>;
  62
  63                 regulator-min-microvolt = <2000000>;
  64                 regulator-max-microvolt = <20000000>;
  65                 regulator-ramp-delay = <1000>;
  66         };
  67
  68         sound {
  69                 compatible = "axentia,tse850-pcm5142";
  70
  71                 axentia,cpu-dai = <&ssc0>;
  72                 axentia,audio-codec = <&pcm5142>;
  73
  74                 axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>;
  75                 axentia,loop1-gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
  76                 axentia,loop2-gpios = <&pioA 11 GPIO_ACTIVE_LOW>;
  77
  78                 axentia,ana-supply = <&ana>;
  79         };
  80
  81         dac: dpot-dac {
  82                 compatible = "dpot-dac";
  83                 vref-supply = <&reg_3v3>;
  84                 io-channels = <&dpot 0>;
  85                 io-channel-names = "dpot";
  86                 #io-channel-cells = <1>;
  87         };
  88
  89         env_det: envelope-detector {
  90                 compatible = "axentia,tse850-envelope-detector";
  91                 io-channels = <&dac 0>;
  92                 io-channel-names = "dac";
  93                 #io-channel-cells = <1>;
  94
  95                 interrupt-parent = <&pioA>;
  96                 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
  97                 interrupt-names = "comp";
  98         };
  99
 100         mux: mux-controller {
 101                 compatible = "gpio-mux";
 102                 #mux-control-cells = <0>;
 103
 104                 mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
 105                             <&pioA 1 GPIO_ACTIVE_HIGH>,
 106                             <&pioA 2 GPIO_ACTIVE_HIGH>;
 107                 idle-state = <0>;
 108         };
 109
 110         envelope-detector-mux {
 111                 compatible = "io-channel-mux";
 112                 io-channels = <&env_det 0>;
 113                 io-channel-names = "parent";
 114
 115                 mux-controls = <&mux>;
 116
 117                 channels = "", "",
 118                          "sync-1",
 119                          "in",
 120                          "out",
 121                          "sync-2",
 122                          "sys-reg",
 123                          "ana-reg";
 124         };
 125
 126         leds {
 127                 compatible = "gpio-leds";
 128
 129                 ch1-red {
 130                         label = "ch-1:red";
 131                         gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 132                 };
 133                 ch1-green {
 134                         label = "ch-1:green";
 135                         gpios = <&pioA 22 GPIO_ACTIVE_LOW>;
 136                 };
 137                 ch2-red {
 138                         label = "ch-2:red";
 139                         gpios = <&pioA 21 GPIO_ACTIVE_LOW>;
 140                 };
 141                 ch2-green {
 142                         label = "ch-2:green";
 143                         gpios = <&pioA 20 GPIO_ACTIVE_LOW>;
 144                 };
 145                 data-red {
 146                         label = "data:red";
 147                         gpios = <&pioA 19 GPIO_ACTIVE_LOW>;
 148                 };
 149                 data-green {
 150                         label = "data:green";
 151                         gpios = <&pioA 18 GPIO_ACTIVE_LOW>;
 152                 };
 153                 alarm-red {
 154                         label = "alarm:red";
 155                         gpios = <&pioA 17 GPIO_ACTIVE_LOW>;
 156                 };
 157                 alarm-green {
 158                         label = "alarm:green";
 159                         gpios = <&pioA 16 GPIO_ACTIVE_LOW>;
 160                 };
 161         };
 162 };
 163
 164 &nand {
 165         partitions {
 166                 compatible = "fixed-partitions";
 167                 #address-cells = <1>;
 168                 #size-cells = <1>;
 169
 170                 at91bootstrap@0 {
 171                         label = "at91bootstrap";
 172                         reg = <0x0 0x40000>;
 173                 };
 174
 175                 barebox@40000 {
 176                         label = "bootloader";
 177                         reg = <0x40000 0x60000>;
 178                 };
 179
 180                 bareboxenv@c0000 {
 181                         label = "bareboxenv";
 182                         reg = <0xc0000 0x40000>;
 183                 };
 184
 185                 bareboxenv2@100000 {
 186                         label = "bareboxenv2";
 187                         reg = <0x100000 0x40000>;
 188                 };
 189
 190                 oftree@180000 {
 191                         label = "oftree";
 192                         reg = <0x180000 0x20000>;
 193                 };
 194
 195                 kernel@200000 {
 196                         label = "kernel";
 197                         reg = <0x200000 0x500000>;
 198                 };
 199
 200                 rootfs@800000 {
 201                         label = "rootfs";
 202                         reg = <0x800000 0x0f800000>;
 203                 };
 204
 205                 ovlfs@10000000 {
 206                         label = "ovlfs";
 207                         reg = <0x10000000 0x10000000>;
 208                 };
 209         };
 210 };
 211
 212 &ssc0 {
 213         #sound-dai-cells = <0>;
 214
 215         status = "okay";
 216 };
 217
 218 &i2c0 {
 219         status = "okay";
 220
 221         jc42@18 {
 222                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
 223                 reg = <0x18>;
 224                 smbus-timeout-disable;
 225         };
 226
 227         dpot: mcp4651-104@28 {
 228                 compatible = "microchip,mcp4651-104";
 229                 reg = <0x28>;
 230                 #io-channel-cells = <1>;
 231         };
 232
 233         pcm5142: pcm5142@4c {
 234                 compatible = "ti,pcm5142";
 235
 236                 reg = <0x4c>;
 237                 #sound-dai-cells = <0>;
 238
 239                 AVDD-supply = <&reg_3v3>;
 240                 DVDD-supply = <&reg_3v3>;
 241                 CPVDD-supply = <&reg_3v3>;
 242
 243                 clocks = <&sck>;
 244
 245                 pll-in = <3>;
 246                 pll-out = <6>;
 247         };
 248
 249         eeprom@50 {
 250                 compatible = "nxp,se97b", "atmel,24c02";
 251                 reg = <0x50>;
 252                 pagesize = <16>;
 253         };
 254 };
 255
 256 &usart0 {
 257         status = "okay";
 258
 259         atmel,use-dma-rx;
 260 };
 261
 262 &pwm0 {
 263         status = "okay";
 264
 265         pinctrl-0 = <&pinctrl_pwm0_pwml2_1>;
 266         pinctrl-names = "default";
 267 };
 268
 269 &macb1 {
 270         status = "okay";
 271
 272         phy-mode = "rmii";
 273
 274         #address-cells = <1>;
 275         #size-cells = <0>;
 276
 277         phy0: ethernet-phy@3 {
 278                 reg = <3>;
 279
 280                 interrupt-parent = <&pioE>;
 281                 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 282         };
 283 };
 284
 285 &usb0 {
 286         status = "okay";
 287
 288         pinctrl-names = "default";
 289         pinctrl-0 = <&pinctrl_usba_vbus>;
 290         atmel,vbus-gpio = <&pioC 31 GPIO_ACTIVE_HIGH>;
 291 };
 292
 293 &usb1 {
 294         status = "okay";
 295
 296         num-ports = <1>;
 297         atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
 298         atmel,oc-gpio = <&pioC 15 GPIO_ACTIVE_LOW>;
 299 };
 300
 301 &usb2 {
 302         status = "okay";
 303 };
 304
 305 &dbgu {
 306         status = "okay";
 307
 308         dmas = <0>, <0>;        /*  Do not use DMA for dbgu */
 309 };