arch/arm/dts/am335x-brppt1-mmc.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2018 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 = "BRPPT1 (MMC) Panel";
  13         compatible = "ti,am33xx";
  14
  15         fset: factory-settings {
  16                 bl-version      = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456890";
  17                 version         = <0x0100>;
  18                 order-no        = "6PPT30 (MMC)";
  19                 hw-revision     = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456890";
  20                 serial-no       = "0";
  21                 device-id       = <0x0>;
  22                 parent-id       = <0x0>;
  23                 hw-variant      = <0x1>;
  24         };
  25
  26         aliases {
  27                 ds1bkl0 = &pwmbacklight;
  28                 ds1bkl1 = &tps_bl;
  29                 ds1timing = &timing0;
  30                 ds1ctrl = &lcdc;
  31                 gpmc = &gpmc;
  32                 mmc = &mmc2;
  33                 fset = &fset;
  34         };
  35
  36         chosen {
  37                 bootargs = "console=ttyO0,115200 earlyprintk";
  38                 stdout-path = &uart0;
  39         };
  40
  41         memory {
  42                 device_type = "memory";
  43                 reg = <0x80000000 0x10000000>; /* 256 MB */
  44         };
  45
  46         panel {
  47                 status = "disabled";
  48
  49                 compatible = "ti,tilcdc,panel";
  50                 enable-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  51
  52                 backlight = <&pwmbacklight>;
  53                 bkl-pwm = <&pwmbacklight>;
  54                 bkl-tps = <&tps_bl>;
  55
  56                 u-boot,dm-pre-reloc;
  57
  58                 panel-info {
  59                         ac-bias         = <255>;
  60                         ac-bias-intrpt  = <0>;
  61                         dma-burst-sz    = <16>;
  62                         bpp             = <32>;
  63                         fdd             = <0x80>;
  64                         sync-edge       = <0>;
  65                         sync-ctrl       = <1>;
  66                         raster-order    = <0>;
  67                         fifo-th         = <0>;
  68                 };
  69
  70                 display-timings {
  71                         native-mode = <&timing0>;
  72                         timing0: lcd {
  73                                 clock-frequency = <32000000>;
  74                                 hactive         = <800>;
  75                                 vactive         = <480>;
  76                                 hfront-porch    = <2>;
  77                                 hback-porch     = <192>;
  78                                 hsync-len       = <1>;
  79                                 vfront-porch    = <20>;
  80                                 vback-porch     = <2>;
  81                                 vsync-len       = <1>;
  82                                 hsync-active    = <1>;
  83                                 vsync-active    = <1>;
  84                                 pupdelay        = <10>;
  85                                 pondelay        = <10>;
  86                         };
  87                 };
  88         };
  89
  90         vmmcsd_fixed: fixedregulator@0 {
  91                 compatible = "regulator-fixed";
  92                 regulator-name = "vmmcsd_fixed";
  93                 regulator-min-microvolt = <3300000>;
  94                 regulator-max-microvolt = <3300000>;
  95         };
  96
  97         pwm0: omap-pwm@timer5 {
  98                 compatible = "ti,omap-dmtimer-pwm";
  99                 ti,timers = <&timer5>;
 100                 #pwm-cells = <3>;
 101         };
 102
 103         pwm1: omap-pwm@timer6 {
 104                 compatible = "ti,omap-dmtimer-pwm";
 105                 ti,timers = <&timer6>;
 106                 #pwm-cells = <3>;
 107         };
 108
 109         beeper: pwm-beep {
 110                 compatible = "pwm-beeper";
 111                 pwms = <&pwm0 0 0 0>;
 112         };
 113
 114         pwmbacklight: pwm-bkl {
 115                 compatible = "pwm-backlight";
 116                 pwms = <&pwm1 0 5000000 0>;
 117
 118                 default-brightness-level = <255>;
 119                 brightness-levels = <0 16 32 64 128 170 202 234 255>;
 120
 121                 power-supply = <&vmmcsd_fixed>;
 122                 enable-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
 123         };
 124 };
 125
 126 &uart0 {                /* console uart */
 127         u-boot,dm-spl;
 128         status = "okay";
 129 };
 130
 131 &uart1 {
 132         status = "okay";
 133 };
 134
 135 &i2c0 {
 136         u-boot,dm-spl;
 137         status = "okay";
 138         clock-frequency = <400000>;
 139
 140         tps: tps@24 {           /* PMIC controller */
 141                 u-boot,dm-spl;
 142                 reg = <0x24>;
 143                 compatible = "ti,tps65217";
 144
 145                 tps_bl: backlight {
 146                         compatible = "ti,tps65217-bl";
 147                         isel = <1>;     /* 1 - ISET1, 2 ISET2 */
 148                         fdim = <1000>;  /* TPS65217_BL_FDIM_1kHZ */
 149                         default-brightness = <50>;
 150                 };
 151         };
 152 };
 153
 154 &i2c2 {
 155         status = "okay";
 156         clock-frequency = <100000>;
 157 };
 158
 159 &edma {
 160         status = "okay";
 161 };
 162
 163 &cppi41dma  {
 164         status = "okay";
 165 };
 166
 167 &usb {
 168         status = "okay";
 169 };
 170
 171 &usb_ctrl_mod {
 172         status = "okay";
 173 };
 174
 175 &usb0_phy {
 176         status = "okay";
 177 };
 178
 179 &usb1_phy {
 180         status = "okay";
 181 };
 182
 183 &usb0 {
 184         status = "okay";
 185         dr_mode = "host";
 186 };
 187
 188 &usb1 {
 189         status = "okay";
 190         dr_mode = "host";
 191 };
 192
 193 &davinci_mdio {
 194         status = "okay";
 195
 196         phy0: ethernet-phy@0 {
 197                 reg = <1>;
 198         };
 199
 200         phy1: ethernet-phy@1 {
 201                 reg = <2>;
 202         };
 203 };
 204
 205 &mac {
 206         status = "okay";
 207 };
 208
 209 &cpsw_emac0 {
 210         phy-handle = <&phy0>;
 211         dual_emac_res_vlan = <1>;
 212         phy-mode = "mii";
 213 };
 214
 215 &cpsw_emac1 {
 216         phy-handle = <&phy1>;
 217         dual_emac_res_vlan = <2>;
 218         phy-mode = "mii";
 219 };
 220
 221 &mmc1 {
 222         u-boot,dm-spl;
 223         vmmc-supply = <&vmmcsd_fixed>;
 224         bus-width = <0x4>;
 225         ti,non-removable;
 226         ti,needs-special-hs-handling;
 227         ti,vcc-aux-disable-is-sleep;
 228         status = "okay";
 229 };
 230
 231 &mmc2 {
 232         u-boot,dm-spl;
 233         vmmc-supply = <&vmmcsd_fixed>;
 234         bus-width = <0x8>;
 235         ti,non-removable;
 236         ti,needs-special-hs-handling;
 237         ti,vcc-aux-disable-is-sleep;
 238         status = "okay";
 239 };
 240
 241 &lcdc {
 242         status = "disabled";
 243 };
 244
 245 &elm {
 246         status = "okay";
 247 };
 248
 249 &sham {
 250         status = "okay";
 251 };
 252
 253 &aes {
 254         status = "okay";
 255 };
 256
 257 &gpio0 {
 258         u-boot,dm-spl;
 259         ti,no-reset-on-init;
 260 };
 261
 262 &gpio1 {
 263         u-boot,dm-spl;
 264         ti,no-reset-on-init;
 265 };
 266
 267 &gpio2 {
 268         u-boot,dm-spl;
 269         ti,no-reset-on-init;
 270 };
 271
 272 &gpio3 {
 273         u-boot,dm-spl;
 274         ti,no-reset-on-init;
 275 };
 276
 277 &wdt2 {
 278         ti,no-reset-on-init;
 279         ti,no-idle-on-init;
 280 };
 281
 282 &tscadc {
 283         status = "okay";
 284         tsc {
 285                 ti,wires = <4>;
 286                 ti,x-plate-resistance = <200>;
 287                 ti,zx-cutoff-ratio = <40>;
 288                 ti,min_deviation = <60>;
 289                 ti,max_deviation = <600>;
 290                 ti,coordinate-readouts = <5>;
 291                 ti,wire-config = <0x00 0x11 0x22 0x33>;
 292
 293                 bnr-buttons {
 294                         Home-Button {};
 295                 };
 296         };
 297
 298         adc {
 299                 ti,adc-channels = <5 6 7>;
 300         };
 301 };
 302
 303 &timer6 {               /* used for cpsw end device */
 304         status = "okay";
 305         ti,no-reset-on-init;
 306         ti,no-idle-on-init;
 307 };
 308
 309 &timer7 {               /* used for cpsw end device */
 310         status = "okay";
 311         ti,no-reset-on-init;
 312         ti,no-idle-on-init;
 313 };
 314
 315 &wdt2 {
 316         status = "okay";
 317         ti,no-reset-on-init;
 318         ti,no-idle-on-init;
 319 };
 320
 321 &epwmss0 {
 322         status = "okay";
 323 };
 324
 325 &tscadc {
 326         status = "okay";
 327 };
 328
 329 &dcan0 {
 330         status = "okay";
 331 };
 332
 333 &dcan1 {
 334         status = "okay";
 335 };
 336
 337 &sham {
 338         status = "disabled";
 339 };
 340
 341 &aes {
 342         status = "disabled";
 343 };
 344
 345 &rng {
 346         status = "disabled";
 347 };