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         envelope-detector {
  90                 compatible = "axentia,tse850-envelope-detector";
  91                 io-channels = <&dac 0>;
  92                 io-channel-names = "dac";
  93
  94                 interrupt-parent = <&pioA>;
  95                 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
  96                 interrupt-names = "comp";
  97         };
  98
  99         leds {
 100                 compatible = "gpio-leds";
 101
 102                 ch1-red {
 103                         label = "ch-1:red";
 104                         gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 105                 };
 106                 ch1-green {
 107                         label = "ch-1:green";
 108                         gpios = <&pioA 22 GPIO_ACTIVE_LOW>;
 109                 };
 110                 ch2-red {
 111                         label = "ch-2:red";
 112                         gpios = <&pioA 21 GPIO_ACTIVE_LOW>;
 113                 };
 114                 ch2-green {
 115                         label = "ch-2:green";
 116                         gpios = <&pioA 20 GPIO_ACTIVE_LOW>;
 117                 };
 118                 data-red {
 119                         label = "data:red";
 120                         gpios = <&pioA 19 GPIO_ACTIVE_LOW>;
 121                 };
 122                 data-green {
 123                         label = "data:green";
 124                         gpios = <&pioA 18 GPIO_ACTIVE_LOW>;
 125                 };
 126                 alarm-red {
 127                         label = "alarm:red";
 128                         gpios = <&pioA 17 GPIO_ACTIVE_LOW>;
 129                 };
 130                 alarm-green {
 131                         label = "alarm:green";
 132                         gpios = <&pioA 16 GPIO_ACTIVE_LOW>;
 133                 };
 134         };
 135 };
 136
 137 &nand0 {
 138         at91bootstrap@0 {
 139                 label = "at91bootstrap";
 140                 reg = <0x0 0x40000>;
 141         };
 142
 143         barebox@40000 {
 144                 label = "bootloader";
 145                 reg = <0x40000 0x60000>;
 146         };
 147
 148         bareboxenv@c0000 {
 149                 label = "bareboxenv";
 150                 reg = <0xc0000 0x40000>;
 151         };
 152
 153         bareboxenv2@100000 {
 154                 label = "bareboxenv2";
 155                 reg = <0x100000 0x40000>;
 156         };
 157
 158         oftree@180000 {
 159                 label = "oftree";
 160                 reg = <0x180000 0x20000>;
 161         };
 162
 163         kernel@200000 {
 164                 label = "kernel";
 165                 reg = <0x200000 0x500000>;
 166         };
 167
 168         rootfs@800000 {
 169                 label = "rootfs";
 170                 reg = <0x800000 0x0f800000>;
 171         };
 172
 173         ovlfs@10000000 {
 174                 label = "ovlfs";
 175                 reg = <0x10000000 0x10000000>;
 176         };
 177 };
 178
 179 &ssc0 {
 180         #sound-dai-cells = <0>;
 181
 182         status = "okay";
 183 };
 184
 185 &i2c0 {
 186         status = "okay";
 187
 188         jc42@18 {
 189                 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
 190                 reg = <0x18>;
 191         };
 192
 193         dpot: mcp4651-104@28 {
 194                 compatible = "microchip,mcp4651-104";
 195                 reg = <0x28>;
 196                 #io-channel-cells = <1>;
 197         };
 198
 199         pcm5142: pcm5142@4c {
 200                 compatible = "ti,pcm5142";
 201
 202                 reg = <0x4c>;
 203
 204                 AVDD-supply = <&reg_3v3>;
 205                 DVDD-supply = <&reg_3v3>;
 206                 CPVDD-supply = <&reg_3v3>;
 207
 208                 clocks = <&sck>;
 209
 210                 pll-in = <3>;
 211                 pll-out = <6>;
 212         };
 213
 214         eeprom@50 {
 215                 compatible = "nxp,24c02";
 216                 reg = <0x50>;
 217                 pagesize = <16>;
 218         };
 219 };
 220
 221 &usart0 {
 222         status = "okay";
 223
 224         atmel,use-dma-rx;
 225 };
 226
 227 &pwm0 {
 228         status = "okay";
 229
 230         pinctrl-0 = <&pinctrl_pwm0_pwml2_1>;
 231         pinctrl-names = "default";
 232 };
 233
 234 &macb1 {
 235         status = "okay";
 236
 237         phy-mode = "rgmii";
 238
 239         #address-cells = <1>;
 240         #size-cells = <0>;
 241
 242         phy0: ethernet-phy@3 {
 243                 reg = <3>;
 244
 245                 interrupt-parent = <&pioE>;
 246                 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 247         };
 248 };
 249
 250 &usb0 {
 251         status = "okay";
 252
 253         pinctrl-names = "default";
 254         pinctrl-0 = <&pinctrl_usba_vbus>;
 255         atmel,vbus-gpio = <&pioC 31 GPIO_ACTIVE_HIGH>;
 256 };
 257
 258 &usb1 {
 259         status = "okay";
 260
 261         num-ports = <1>;
 262         atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
 263         atmel,oc-gpio = <&pioC 15 GPIO_ACTIVE_LOW>;
 264 };
 265
 266 &usb2 {
 267         status = "okay";
 268 };
 269
 270 &dbgu {
 271         status = "okay";
 272
 273         dmas = <0>, <0>;        /*  Do not use DMA for dbgu */
 274 };