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

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * at91-tse850-3.dts - Device Tree file for the Axentia TSE-850 3.0 board
   4  *
   5  * Copyright (C) 2017 Axentia Technologies AB
   6  *
   7  * Author: Peter Rosin <peda@axentia.se>
   8  */
   9 /dts-v1/;
  10 #include <dt-bindings/pwm/pwm.h>
  11 #include "at91-linea.dtsi"
  12
  13 / {
  14         model = "Axentia TSE-850 3.0";
  15         compatible = "axentia,tse850v3", "axentia,linea",
  16                      "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
  17
  18         sck: oscillator {
  19                 compatible = "fixed-clock";
  20
  21                 #clock-cells = <0>;
  22                 clock-frequency = <16000000>;
  23                 clock-output-names = "sck";
  24         };
  25
  26         reg_3v3: regulator {
  27                 compatible = "regulator-fixed";
  28
  29                 regulator-name = "3v3-supply";
  30                 regulator-min-microvolt = <3300000>;
  31                 regulator-max-microvolt = <3300000>;
  32         };
  33
  34         ana: reg-ana {
  35                 compatible = "pwm-regulator";
  36
  37                 regulator-name = "ANA";
  38
  39                 pwms = <&pwm0 2 1000 PWM_POLARITY_INVERTED>;
  40                 pwm-dutycycle-unit = <1000>;
  41                 pwm-dutycycle-range = <100 1000>;
  42
  43                 regulator-min-microvolt = <2000000>;
  44                 regulator-max-microvolt = <20000000>;
  45                 regulator-ramp-delay = <1000>;
  46         };
  47
  48         sound {
  49                 compatible = "axentia,tse850-pcm5142";
  50
  51                 axentia,cpu-dai = <&ssc0>;
  52                 axentia,audio-codec = <&pcm5142>;
  53
  54                 axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>;
  55                 axentia,loop1-gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
  56                 axentia,loop2-gpios = <&pioA 11 GPIO_ACTIVE_LOW>;
  57
  58                 axentia,ana-supply = <&ana>;
  59         };
  60
  61         dac: dpot-dac {
  62                 compatible = "dpot-dac";
  63                 vref-supply = <&reg_3v3>;
  64                 io-channels = <&dpot 0>;
  65                 io-channel-names = "dpot";
  66                 #io-channel-cells = <1>;
  67         };
  68
  69         env_det: envelope-detector {
  70                 compatible = "axentia,tse850-envelope-detector";
  71                 io-channels = <&dac 0>;
  72                 io-channel-names = "dac";
  73                 #io-channel-cells = <1>;
  74
  75                 interrupt-parent = <&pioA>;
  76                 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
  77                 interrupt-names = "comp";
  78         };
  79
  80         mux: mux-controller {
  81                 compatible = "gpio-mux";
  82                 #mux-control-cells = <0>;
  83
  84                 mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
  85                             <&pioA 1 GPIO_ACTIVE_HIGH>,
  86                             <&pioA 2 GPIO_ACTIVE_HIGH>;
  87                 idle-state = <0>;
  88         };
  89
  90         envelope-detector-mux {
  91                 compatible = "io-channel-mux";
  92                 io-channels = <&env_det 0>;
  93                 io-channel-names = "parent";
  94
  95                 mux-controls = <&mux>;
  96
  97                 channels = "", "",
  98                          "sync-1",
  99                          "in",
 100                          "out",
 101                          "sync-2",
 102                          "sys-reg",
 103                          "ana-reg";
 104         };
 105
 106         leds {
 107                 compatible = "gpio-leds";
 108
 109                 ch1-red {
 110                         label = "ch-1:red";
 111                         gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 112                 };
 113                 ch1-green {
 114                         label = "ch-1:green";
 115                         gpios = <&pioA 22 GPIO_ACTIVE_LOW>;
 116                 };
 117                 ch2-red {
 118                         label = "ch-2:red";
 119                         gpios = <&pioA 21 GPIO_ACTIVE_LOW>;
 120                 };
 121                 ch2-green {
 122                         label = "ch-2:green";
 123                         gpios = <&pioA 20 GPIO_ACTIVE_LOW>;
 124                 };
 125                 data-red {
 126                         label = "data:red";
 127                         gpios = <&pioA 19 GPIO_ACTIVE_LOW>;
 128                 };
 129                 data-green {
 130                         label = "data:green";
 131                         gpios = <&pioA 18 GPIO_ACTIVE_LOW>;
 132                 };
 133                 alarm-red {
 134                         label = "alarm:red";
 135                         gpios = <&pioA 17 GPIO_ACTIVE_LOW>;
 136                 };
 137                 alarm-green {
 138                         label = "alarm:green";
 139                         gpios = <&pioA 16 GPIO_ACTIVE_LOW>;
 140                 };
 141         };
 142 };
 143
 144 &nand {
 145         partitions {
 146                 compatible = "fixed-partitions";
 147                 #address-cells = <1>;
 148                 #size-cells = <1>;
 149
 150                 at91bootstrap@0 {
 151                         label = "at91bootstrap";
 152                         reg = <0x0 0x40000>;
 153                 };
 154
 155                 barebox@40000 {
 156                         label = "bootloader";
 157                         reg = <0x40000 0x60000>;
 158                 };
 159
 160                 bareboxenv@c0000 {
 161                         label = "bareboxenv";
 162                         reg = <0xc0000 0x40000>;
 163                 };
 164
 165                 bareboxenv2@100000 {
 166                         label = "bareboxenv2";
 167                         reg = <0x100000 0x40000>;
 168                 };
 169
 170                 oftree@180000 {
 171                         label = "oftree";
 172                         reg = <0x180000 0x20000>;
 173                 };
 174
 175                 kernel@200000 {
 176                         label = "kernel";
 177                         reg = <0x200000 0x500000>;
 178                 };
 179
 180                 rootfs@800000 {
 181                         label = "rootfs";
 182                         reg = <0x800000 0x0f800000>;
 183                 };
 184
 185                 ovlfs@10000000 {
 186                         label = "ovlfs";
 187                         reg = <0x10000000 0x10000000>;
 188                 };
 189         };
 190 };
 191
 192 &ssc0 {
 193         #sound-dai-cells = <0>;
 194
 195         status = "okay";
 196 };
 197
 198 &i2c0 {
 199         status = "okay";
 200
 201         jc42@18 {
 202                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
 203                 reg = <0x18>;
 204                 smbus-timeout-disable;
 205         };
 206
 207         dpot: mcp4651-104@28 {
 208                 compatible = "microchip,mcp4651-104";
 209                 reg = <0x28>;
 210                 #io-channel-cells = <1>;
 211         };
 212
 213         pcm5142: pcm5142@4c {
 214                 compatible = "ti,pcm5142";
 215
 216                 reg = <0x4c>;
 217                 #sound-dai-cells = <0>;
 218
 219                 AVDD-supply = <&reg_3v3>;
 220                 DVDD-supply = <&reg_3v3>;
 221                 CPVDD-supply = <&reg_3v3>;
 222
 223                 clocks = <&sck>;
 224
 225                 pll-in = <3>;
 226                 pll-out = <6>;
 227         };
 228
 229         eeprom@50 {
 230                 compatible = "nxp,se97b", "atmel,24c02";
 231                 reg = <0x50>;
 232                 pagesize = <16>;
 233         };
 234 };
 235
 236 &pinctrl {
 237         tse850 {
 238                 pinctrl_usba_vbus: usba-vbus {
 239                         atmel,pins = <AT91_PIOC 31 AT91_PERIPH_GPIO
 240                                       AT91_PINCTRL_DEGLITCH>;
 241                 };
 242         };
 243 };
 244
 245 &watchdog {
 246         status = "okay";
 247 };
 248
 249 &usart0 {
 250         status = "okay";
 251
 252         atmel,use-dma-rx;
 253 };
 254
 255 &pwm0 {
 256         status = "okay";
 257
 258         pinctrl-0 = <&pinctrl_pwm0_pwml2_1>;
 259         pinctrl-names = "default";
 260 };
 261
 262 &macb1 {
 263         status = "okay";
 264
 265         phy-mode = "rgmii";
 266
 267         #address-cells = <1>;
 268         #size-cells = <0>;
 269
 270         phy0: ethernet-phy@3 {
 271                 reg = <3>;
 272
 273                 interrupt-parent = <&pioE>;
 274                 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 275         };
 276 };
 277
 278 &usb0 {
 279         status = "okay";
 280
 281         pinctrl-names = "default";
 282         pinctrl-0 = <&pinctrl_usba_vbus>;
 283         atmel,vbus-gpio = <&pioC 31 GPIO_ACTIVE_HIGH>;
 284 };
 285
 286 &usb1 {
 287         status = "okay";
 288
 289         num-ports = <1>;
 290         atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
 291         atmel,oc-gpio = <&pioC 15 GPIO_ACTIVE_LOW>;
 292 };
 293
 294 &usb2 {
 295         status = "okay";
 296 };
 297
 298 &dbgu {
 299         status = "okay";
 300
 301         dmas = <0>, <0>;        /*  Do not use DMA for dbgu */
 302 };