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