arch/arm/dts/am335x-brxre1.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2019 B&R Industrial Automation GmbH
   4  * http://www.br-automation.com
   5  *
   6  */
   7 /dts-v1/;
   8
   9 #include "am33xx.dtsi"
  10
  11 / {
  12         model = "BRXRE1 Panel";
  13         compatible = "ti,am33xx";
  14
  15         fset: factory-settings {
  16                 bl-version      = "                                ";
  17                 order-no        = "                                ";
  18                 cpu-order-no    = "                                ";
  19                 hw-revision     = "                                ";
  20                 serial-no       = <0>;
  21                 device-id       = <0xE681>;
  22                 parent-id       = <0xE681>;
  23                 hw-variant      = <0x3>;
  24                 hw-platform     = <0x0>;
  25                 fram-offset     = <0x1000>;
  26                 fram-size       = <0x3000>;
  27                 cache-disable   = <0x0>;
  28                 cpu-clock       = <0x0>;
  29         };
  30         chosen {
  31                 #address-cells = <1>;
  32                 #size-cells = <1>;
  33
  34                 bootargs = "console=ttyO0,115200 earlyprintk";
  35                 stdout-path = &uart0;
  36
  37                 framebuffer: framebuffer@8fbe0000 {
  38                         display = <&lcdscreen0>;
  39                         compatible = "simple-framebuffer";
  40                         status = "okay";
  41                         reg = <0x8fbef000 (1024 * 600 * 4)>;
  42                         width = <1024>;
  43                         height = <600>;
  44                         stride = <(1024 * 4)>;
  45                         format = "a8r8g8b8";
  46                         clocks = <&dpll_disp_m2_ck>, <&dpll_per_m2_ck>;
  47                 };
  48         };
  49
  50         aliases {
  51                 fset = &fset;
  52                 mmc = &mmc2;
  53                 spi0 = &spi0;
  54                 spi1 = &spi1;
  55                 touch0 = &burtouch0;
  56                 screen0 = &lcdscreen0;
  57         };
  58
  59         memory {
  60                 device_type = "memory";
  61                 reg = <0x80000000 0x10000000>; /* 256 MB */
  62         };
  63
  64         panel {
  65                 compatible = "ti,tilcdc,panel";
  66                 status = "okay";
  67         };
  68
  69         vmmcsd_fixed: fixedregulator@0 {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "vmmcsd_fixed";
  72                 regulator-min-microvolt = <3300000>;
  73                 regulator-max-microvolt = <3300000>;
  74         };
  75
  76         lcdscreen0: lcdscreen@0 {
  77                 status = "okay";
  78                 compatible = "ti,tilcdc,panel";
  79
  80                 backlight = <&tps_bl>;
  81
  82                 panel-info {
  83                         ac-bias         = <255>;
  84                         ac-bias-intrpt  = <0>;
  85                         dma-burst-sz    = <16>;
  86                         bpp             = <32>;
  87                         fdd             = <0x80>;
  88                         sync-edge       = <0>;
  89                         sync-ctrl       = <1>;
  90                         raster-order    = <0>;
  91                         fifo-th         = <0>;
  92                 };
  93
  94                 display-timings {
  95                         native-mode = <&timing0>;
  96                         timing0: lcd {
  97                                 clock-frequency = <9142857>;
  98                                 hactive         = <480>;
  99                                 vactive         = <272>;
 100                                 hfront-porch    = <8>;
 101                                 hback-porch     = <43>;
 102                                 hsync-len       = <2>;
 103                                 vfront-porch    = <4>;
 104                                 vback-porch     = <2>;
 105                                 vsync-len       = <10>;
 106                                 hsync-active    = <1>;
 107                                 vsync-active    = <1>;
 108                                 pupdelay        = <10>;
 109                                 pondelay        = <10>;
 110                         };
 111                 };
 112         };
 113 };
 114
 115 &uart0 {                /* console uart */
 116         u-boot,dm-spl;
 117         status = "okay";
 118 };
 119
 120 &uart2 {
 121         status = "okay";
 122 };
 123
 124 &uart3 {
 125         status = "okay";
 126 };
 127
 128 &uart4 {
 129         status = "okay";
 130 };
 131
 132 &i2c0 {
 133         u-boot,dm-spl;
 134         status = "okay";
 135         clock-frequency = <100000>;
 136
 137         tps: tps@24 {           /* PMIC controller */
 138                 u-boot,dm-spl;
 139                 reg = <0x24>;
 140                 compatible = "ti,tps65217";
 141
 142                 tps_bl: backlight {
 143                         compatible = "ti,tps65217-bl";
 144                         isel = <1>;     /* 1 - ISET1, 2 ISET2 */
 145                         fdim = <1000>;  /* TPS65217_BL_FDIM_1kHZ */
 146                         default-brightness = <50>;
 147                 };
 148         };
 149         resetc: rstpsc@75 { /* reset controller */
 150                 compatible = "bur,rstpsc";
 151                 reg = <0x75>;
 152
 153                 cooling-min-state = <0>;
 154                 cooling-max-state = <1>;        /* reset gets fired */
 155                 #cooling-cells = <2>;           /* min followed by max */
 156         };
 157         rtc0: rv3029c2@56 {
 158                 status = "okay";
 159                 #thermal-sensor-cells = <0>;
 160                 compatible = "rv3029c2";
 161                 reg = <0x56>;
 162         };
 163 };
 164
 165 &spi0 {
 166         status = "okay";
 167 };
 168
 169 &spi1 {
 170         status = "okay";
 171 };
 172
 173 &edma {
 174         status = "okay";
 175 };
 176
 177 &cppi41dma  {
 178         status = "okay";
 179 };
 180
 181 &usb {
 182         status = "okay";
 183 };
 184
 185 &usb_ctrl_mod {
 186         status = "okay";
 187 };
 188
 189 &usb0_phy {
 190         status = "okay";
 191 };
 192
 193 &usb1_phy {
 194         status = "okay";
 195 };
 196
 197 &usb0 {
 198         status = "okay";
 199         dr_mode = "host";
 200 };
 201
 202 &usb1 {
 203         status = "okay";
 204         dr_mode = "host";
 205 };
 206
 207 &davinci_mdio {
 208         status = "okay";
 209
 210         ethphy0: ethernet-phy@1 {
 211                 reg = <1>;
 212         };
 213
 214         ethphy1: ethernet-phy@2 {
 215                 reg = <2>;
 216         };
 217 };
 218
 219 &mac {
 220         status = "okay";
 221 };
 222
 223 &cpsw_emac0 {
 224         phy_id = <&davinci_mdio>, <1>;
 225         phy-handle = <&ethphy0>;
 226         phy-mode = "mii";
 227 };
 228
 229 &cpsw_emac1 {
 230         phy_id = <&davinci_mdio>, <2>;
 231         phy-handle = <&ethphy1>;
 232         phy-mode = "mii";
 233 };
 234
 235 &mmc1 {
 236         u-boot,dm-pre-reloc;
 237         vmmc-supply = <&vmmcsd_fixed>;
 238         bus-width = <0x4>;
 239         ti,non-removable;
 240         ti,needs-special-hs-handling;
 241         ti,vcc-aux-disable-is-sleep;
 242         status = "okay";
 243 };
 244
 245 &mmc2 {
 246         u-boot,dm-pre-reloc;
 247         vmmc-supply = <&vmmcsd_fixed>;
 248         bus-width = <0x8>;
 249         ti,non-removable;
 250         ti,needs-special-hs-handling;
 251         ti,vcc-aux-disable-is-sleep;
 252         status = "okay";
 253 };
 254
 255 &l4_per {
 256
 257         segment@300000 {
 258
 259                 target-module@e000 {
 260                         u-boot,dm-pre-reloc;
 261
 262                         lcdc: lcdc@0 {
 263                                 u-boot,dm-pre-reloc;
 264                                 status = "okay";
 265                                 ti,no-reset-on-init;
 266                                 ti,no-idle-on-init;
 267                         };
 268                 };
 269         };
 270 };
 271
 272 &elm {
 273         status = "okay";
 274 };
 275
 276 &sham {
 277         status = "okay";
 278 };
 279
 280 &aes {
 281         status = "okay";
 282 };
 283
 284 &gpio0 {
 285         u-boot,dm-spl;
 286         ti,no-reset-on-init;
 287 };
 288
 289 &gpio1 {
 290         u-boot,dm-spl;
 291         ti,no-reset-on-init;
 292 };
 293
 294 &gpio2 {
 295         u-boot,dm-spl;
 296         ti,no-reset-on-init;
 297 };
 298
 299 &gpio3 {
 300         u-boot,dm-spl;
 301         ti,no-reset-on-init;
 302 };
 303
 304 &timer1 {               /* today unused */
 305         status = "okay";
 306         ti,no-reset-on-init;
 307         ti,no-idle-on-init;
 308 };
 309
 310 &timer2 {               /* used for vxworks primary timer device */
 311         status = "okay";
 312         ti,no-reset-on-init;
 313         ti,no-idle-on-init;
 314 };
 315
 316 &timer3 {               /* used sysdelay and hal tsc counter*/
 317         status = "okay";
 318         ti,no-reset-on-init;
 319         ti,no-idle-on-init;
 320 };
 321
 322 &timer4 {               /* used for PWM beeper */
 323         status = "okay";
 324         ti,no-reset-on-init;
 325         ti,no-idle-on-init;
 326 };
 327
 328 &timer5 {               /* used for PWM backlight */
 329         status = "okay";
 330         ti,no-reset-on-init;
 331         ti,no-idle-on-init;
 332 };
 333
 334 &timer6 {               /* used for cpsw end device */
 335         status = "okay";
 336         ti,no-reset-on-init;
 337         ti,no-idle-on-init;
 338 };
 339
 340 &timer7 {               /* used for cpsw end device */
 341         status = "okay";
 342         ti,no-reset-on-init;
 343         ti,no-idle-on-init;
 344 };
 345
 346 &wdt2 {
 347         status = "okay";
 348         ti,no-reset-on-init;
 349         ti,no-idle-on-init;
 350 };
 351
 352 &epwmss0 {
 353         status = "okay";
 354 };
 355
 356 &tscadc {
 357         status = "okay";
 358
 359         tsc {
 360                 burtouch0: burtouch@0 {
 361                         status = "okay";
 362                         compatible = "bur,DdVxSfTouchXXX";
 363                         bur,hwtree = "IF7";
 364                         bur,KX0 = <0x0>;
 365                         bur,KX1 = <0x0>;
 366                         bur,KX2 = <0x0>;
 367                         bur,KY0 = <0x0>;
 368                         bur,KY1 = <0x0>;
 369                         bur,KY2 = <0x0>;
 370                 };
 371         };
 372 };
 373
 374 &dcan0 {
 375         status = "okay";
 376 };
 377
 378 &dcan1 {
 379         status = "okay";
 380 };
 381
 382 &sham {
 383         status = "disabled";
 384 };
 385
 386 &aes {
 387         status = "disabled";
 388 };
 389
 390 &rng {
 391         status = "disabled";
 392 };