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}; 372