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
 211 &mac {
 212         status = "okay";
 213 };
 214
 215 &cpsw_emac0 {
 216         phy_id = <&davinci_mdio>, <1>;
 217         phy-mode = "mii";
 218 };
 219
 220 &cpsw_emac1 {
 221         phy_id = <&davinci_mdio>, <2>;
 222         phy-mode = "mii";
 223 };
 224
 225 &mmc1 {
 226         u-boot,dm-pre-reloc;
 227         vmmc-supply = <&vmmcsd_fixed>;
 228         bus-width = <0x4>;
 229         ti,non-removable;
 230         ti,needs-special-hs-handling;
 231         ti,vcc-aux-disable-is-sleep;
 232         status = "okay";
 233 };
 234
 235 &mmc2 {
 236         u-boot,dm-pre-reloc;
 237         vmmc-supply = <&vmmcsd_fixed>;
 238         bus-width = <0x8>;
 239         ti,non-removable;
 240         ti,needs-special-hs-handling;
 241         ti,vcc-aux-disable-is-sleep;
 242         status = "okay";
 243 };
 244
 245 &lcdc {
 246         status = "okay";
 247         ti,no-reset-on-init;
 248         ti,no-idle-on-init;
 249 };
 250
 251 &elm {
 252         status = "okay";
 253 };
 254
 255 &sham {
 256         status = "okay";
 257 };
 258
 259 &aes {
 260         status = "okay";
 261 };
 262
 263 &gpio0 {
 264         u-boot,dm-spl;
 265         ti,no-reset-on-init;
 266 };
 267
 268 &gpio1 {
 269         u-boot,dm-spl;
 270         ti,no-reset-on-init;
 271 };
 272
 273 &gpio2 {
 274         u-boot,dm-spl;
 275         ti,no-reset-on-init;
 276 };
 277
 278 &gpio3 {
 279         u-boot,dm-spl;
 280         ti,no-reset-on-init;
 281 };
 282
 283 &timer1 {               /* today unused */
 284         status = "okay";
 285         ti,no-reset-on-init;
 286         ti,no-idle-on-init;
 287 };
 288
 289 &timer2 {               /* used for vxworks primary timer device */
 290         status = "okay";
 291         ti,no-reset-on-init;
 292         ti,no-idle-on-init;
 293 };
 294
 295 &timer3 {               /* used sysdelay and hal tsc counter*/
 296         status = "okay";
 297         ti,no-reset-on-init;
 298         ti,no-idle-on-init;
 299 };
 300
 301 &timer4 {               /* used for PWM beeper */
 302         status = "okay";
 303         ti,no-reset-on-init;
 304         ti,no-idle-on-init;
 305 };
 306
 307 &timer5 {               /* used for PWM backlight */
 308         status = "okay";
 309         ti,no-reset-on-init;
 310         ti,no-idle-on-init;
 311 };
 312
 313 &timer6 {               /* used for cpsw end device */
 314         status = "okay";
 315         ti,no-reset-on-init;
 316         ti,no-idle-on-init;
 317 };
 318
 319 &timer7 {               /* used for cpsw end device */
 320         status = "okay";
 321         ti,no-reset-on-init;
 322         ti,no-idle-on-init;
 323 };
 324
 325 &wdt2 {
 326         status = "okay";
 327         ti,no-reset-on-init;
 328         ti,no-idle-on-init;
 329 };
 330
 331 &epwmss0 {
 332         status = "okay";
 333 };
 334
 335 &tscadc {
 336         status = "okay";
 337
 338         tsc {
 339                 burtouch0: burtouch@0 {
 340                         status = "okay";
 341                         compatible = "bur,DdVxSfTouchXXX";
 342                         bur,hwtree = "IF7";
 343                         bur,KX0 = <0x0>;
 344                         bur,KX1 = <0x0>;
 345                         bur,KX2 = <0x0>;
 346                         bur,KY0 = <0x0>;
 347                         bur,KY1 = <0x0>;
 348                         bur,KY2 = <0x0>;
 349                 };
 350         };
 351 };
 352
 353 &dcan0 {
 354         status = "okay";
 355 };
 356
 357 &dcan1 {
 358         status = "okay";
 359 };
 360
 361 &sham {
 362         status = "disabled";
 363 };
 364
 365 &aes {
 366         status = "disabled";
 367 };
 368
 369 &rng {
 370         status = "disabled";
 371 };