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 = <ðphy0>; 226 phy-mode = "mii"; 227}; 228 229&cpsw_emac1 { 230 phy_id = <&davinci_mdio>, <2>; 231 phy-handle = <ðphy1>; 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}; 393