arch/arm/boot/dts/omap3-devkit8000-common.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Author: Anil Kumar <anilk4.v@gmail.com>
   4  */
   5
   6 #include <dt-bindings/input/input.h>
   7
   8 #include "omap34xx.dtsi"
   9 / {
  10         memory@80000000 {
  11                 device_type = "memory";
  12                 reg = <0x80000000 0x10000000>;  /* 256 MB */
  13         };
  14
  15         leds {
  16                 compatible = "gpio-leds";
  17
  18                 heartbeat {
  19                         label = "devkit8000::led1";
  20                         gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>;   /* 186 -> LED1 */
  21                         default-state = "on";
  22                         linux,default-trigger = "heartbeat";
  23                 };
  24
  25                 mmc {
  26                         label = "devkit8000::led2";
  27                         gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;    /* 163 -> LED2 */
  28                         default-state = "on";
  29                         linux,default-trigger = "none";
  30                 };
  31
  32                 usr {
  33                         label = "devkit8000::led3";
  34                         gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;    /* 164 -> LED3 */
  35                         default-state = "on";
  36                         linux,default-trigger = "usr";
  37                 };
  38
  39                 pmu_stat {
  40                         label = "devkit8000::pmu_stat";
  41                         gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
  42                 };
  43         };
  44
  45         sound {
  46                 compatible = "ti,omap-twl4030";
  47                 ti,model = "devkit8000";
  48
  49                 ti,mcbsp = <&mcbsp2>;
  50                 ti,audio-routing =
  51                         "Ext Spk", "PREDRIVEL",
  52                         "Ext Spk", "PREDRIVER",
  53                         "MAINMIC", "Main Mic",
  54                         "Main Mic", "Mic Bias 1";
  55         };
  56
  57         gpio_keys {
  58                 compatible = "gpio-keys";
  59
  60                 user {
  61                         label = "user";
  62                         gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
  63                         linux,code = <BTN_EXTRA>;
  64                         wakeup-source;
  65                 };
  66         };
  67
  68         tfp410: encoder0 {
  69                 compatible = "ti,tfp410";
  70                 powerdown-gpios = <&twl_gpio 7 GPIO_ACTIVE_LOW>;
  71
  72                 ports {
  73                         #address-cells = <1>;
  74                         #size-cells = <0>;
  75
  76                         port@0 {
  77                                 reg = <0>;
  78
  79                                 tfp410_in: endpoint {
  80                                         remote-endpoint = <&dpi_dvi_out>;
  81                                 };
  82                         };
  83
  84                         port@1 {
  85                                 reg = <1>;
  86
  87                                 tfp410_out: endpoint {
  88                                         remote-endpoint = <&dvi_connector_in>;
  89                                 };
  90                         };
  91                 };
  92         };
  93
  94         dvi0: connector0 {
  95                 compatible = "dvi-connector";
  96                 label = "dvi";
  97
  98                 digital;
  99
 100                 ddc-i2c-bus = <&i2c2>;
 101
 102                 port {
 103                         dvi_connector_in: endpoint {
 104                                 remote-endpoint = <&tfp410_out>;
 105                         };
 106                 };
 107         };
 108
 109         tv0: connector1 {
 110                 compatible = "svideo-connector";
 111                 label = "tv";
 112
 113                 port {
 114                         tv_connector_in: endpoint {
 115                                 remote-endpoint = <&venc_out>;
 116                         };
 117                 };
 118         };
 119 };
 120
 121 &i2c1 {
 122         clock-frequency = <2600000>;
 123
 124         twl: twl@48 {
 125                 reg = <0x48>;
 126                 interrupts = <7>;       /* SYS_NIRQ cascaded to intc */
 127
 128                 twl_audio: audio {
 129                         compatible = "ti,twl4030-audio";
 130                         codec {
 131                         };
 132                 };
 133         };
 134 };
 135
 136 &i2c2 {
 137         clock-frequency = <400000>;
 138 };
 139
 140 &i2c3 {
 141         status = "disabled";
 142 };
 143
 144 #include "twl4030.dtsi"
 145 #include "twl4030_omap3.dtsi"
 146
 147 &mmc1 {
 148         vmmc-supply = <&vmmc1>;
 149         vqmmc-supply = <&vsim>;
 150         bus-width = <8>;
 151 };
 152
 153 &mmc2 {
 154         status = "disabled";
 155 };
 156
 157 &mmc3 {
 158         status = "disabled";
 159 };
 160
 161 /* Unusable as clockevent because if unreliable oscillator, allow to idle */
 162 &timer1_target {
 163         /delete-property/ti,no-reset-on-init;
 164         /delete-property/ti,no-idle;
 165         timer@0 {
 166                 /delete-property/ti,timer-alwon;
 167         };
 168 };
 169
 170 /* Preferred timer for clockevent */
 171 &timer12_target {
 172         ti,no-reset-on-init;
 173         ti,no-idle;
 174         timer@0 {
 175                 /* Always clocked by secure_32k_fck */
 176         };
 177 };
 178
 179 &twl_gpio {
 180         ti,use-leds;
 181         /*
 182          * pulldowns:
 183          * BIT(1), BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 184          * BIT(15), BIT(16), BIT(17)
 185          */
 186         ti,pulldowns = <0x03a1c6>;
 187 };
 188
 189 &twl_keypad {
 190         linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
 191                         MATRIX_KEY(1, 0, KEY_2)
 192                         MATRIX_KEY(2, 0, KEY_3)
 193                         MATRIX_KEY(0, 1, KEY_4)
 194                         MATRIX_KEY(1, 1, KEY_5)
 195                         MATRIX_KEY(2, 1, KEY_6)
 196                         MATRIX_KEY(3, 1, KEY_F5)
 197                         MATRIX_KEY(0, 2, KEY_7)
 198                         MATRIX_KEY(1, 2, KEY_8)
 199                         MATRIX_KEY(2, 2, KEY_9)
 200                         MATRIX_KEY(3, 2, KEY_F6)
 201                         MATRIX_KEY(0, 3, KEY_F7)
 202                         MATRIX_KEY(1, 3, KEY_0)
 203                         MATRIX_KEY(2, 3, KEY_F8)
 204                         MATRIX_KEY(4, 5, KEY_RESERVED)
 205                         MATRIX_KEY(4, 4, KEY_VOLUMEUP)
 206                         MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)
 207                         >;
 208 };
 209
 210 &wdt2 {
 211         status = "disabled";
 212 };
 213
 214 &mcbsp2 {
 215         status = "okay";
 216 };
 217
 218 &gpmc {
 219         ranges = <0 0 0x30000000 0x1000000      /* CS0: 16MB for NAND */
 220                   6 0 0x2c000000 0x1000000>;    /* CS6: 16MB for DM9000 */
 221
 222         nand@0,0 {
 223                 compatible = "ti,omap2-nand";
 224                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 225                 interrupt-parent = <&gpmc>;
 226                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 227                              <1 IRQ_TYPE_NONE>; /* termcount */
 228                 nand-bus-width = <16>;
 229                 gpmc,device-width = <2>;
 230                 ti,nand-ecc-opt = "sw";
 231
 232                 gpmc,sync-clk-ps = <0>;
 233                 gpmc,cs-on-ns = <0>;
 234                 gpmc,cs-rd-off-ns = <44>;
 235                 gpmc,cs-wr-off-ns = <44>;
 236                 gpmc,adv-on-ns = <6>;
 237                 gpmc,adv-rd-off-ns = <34>;
 238                 gpmc,adv-wr-off-ns = <44>;
 239                 gpmc,we-off-ns = <40>;
 240                 gpmc,oe-off-ns = <54>;
 241                 gpmc,access-ns = <64>;
 242                 gpmc,rd-cycle-ns = <82>;
 243                 gpmc,wr-cycle-ns = <82>;
 244                 gpmc,wr-access-ns = <40>;
 245                 gpmc,wr-data-mux-bus-ns = <0>;
 246
 247                 #address-cells = <1>;
 248                 #size-cells = <1>;
 249
 250                 x-loader@0 {
 251                         label = "X-Loader";
 252                         reg = <0 0x80000>;
 253                 };
 254
 255                 bootloaders@80000 {
 256                         label = "U-Boot";
 257                         reg = <0x80000 0x1e0000>;
 258                 };
 259
 260                 bootloaders_env@260000 {
 261                         label = "U-Boot Env";
 262                         reg = <0x260000 0x20000>;
 263                 };
 264
 265                 kernel@280000 {
 266                         label = "Kernel";
 267                         reg = <0x280000 0x400000>;
 268                 };
 269
 270                 filesystem@680000 {
 271                         label = "File System";
 272                         reg = <0x680000 0xf980000>;
 273                 };
 274         };
 275
 276         ethernet@6,0 {
 277                 compatible = "davicom,dm9000";
 278                 reg =  <6 0x000 2
 279                         6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */
 280                 bank-width = <2>;
 281                 interrupt-parent = <&gpio1>;
 282                 interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
 283                 davicom,no-eeprom;
 284
 285                 gpmc,mux-add-data = <0>;
 286                 gpmc,device-width = <1>;
 287                 gpmc,wait-pin = <0>;
 288                 gpmc,cycle2cycle-samecsen;
 289                 gpmc,cycle2cycle-diffcsen;
 290
 291                 gpmc,cs-on-ns = <6>;
 292                 gpmc,cs-rd-off-ns = <180>;
 293                 gpmc,cs-wr-off-ns = <180>;
 294                 gpmc,adv-on-ns = <0>;
 295                 gpmc,adv-rd-off-ns = <18>;
 296                 gpmc,adv-wr-off-ns = <48>;
 297                 gpmc,oe-on-ns = <54>;
 298                 gpmc,oe-off-ns = <168>;
 299                 gpmc,we-on-ns = <54>;
 300                 gpmc,we-off-ns = <168>;
 301                 gpmc,rd-cycle-ns = <186>;
 302                 gpmc,wr-cycle-ns = <186>;
 303                 gpmc,access-ns = <144>;
 304                 gpmc,page-burst-access-ns = <24>;
 305                 gpmc,bus-turnaround-ns = <90>;
 306                 gpmc,cycle2cycle-delay-ns = <90>;
 307                 gpmc,wait-monitoring-ns = <0>;
 308                 gpmc,clk-activation-ns = <0>;
 309                 gpmc,wr-data-mux-bus-ns = <0>;
 310                 gpmc,wr-access-ns = <0>;
 311         };
 312 };
 313
 314 &omap3_pmx_core {
 315         dss_dpi_pins: pinmux_dss_dpi_pins {
 316                 pinctrl-single,pins = <
 317                         OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)       /* dss_pclk.dss_pclk */
 318                         OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)       /* dss_hsync.dss_hsync */
 319                         OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)       /* dss_vsync.dss_vsync */
 320                         OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)       /* dss_acbias.dss_acbias */
 321                         OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)       /* dss_data0.dss_data0 */
 322                         OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)       /* dss_data1.dss_data1 */
 323                         OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)       /* dss_data2.dss_data2 */
 324                         OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)       /* dss_data3.dss_data3 */
 325                         OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)       /* dss_data4.dss_data4 */
 326                         OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)       /* dss_data5.dss_data5 */
 327                         OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)       /* dss_data6.dss_data6 */
 328                         OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)       /* dss_data7.dss_data7 */
 329                         OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)       /* dss_data8.dss_data8 */
 330                         OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)       /* dss_data9.dss_data9 */
 331                         OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)       /* dss_data10.dss_data10 */
 332                         OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)       /* dss_data11.dss_data11 */
 333                         OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)       /* dss_data12.dss_data12 */
 334                         OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)       /* dss_data13.dss_data13 */
 335                         OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)       /* dss_data14.dss_data14 */
 336                         OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)       /* dss_data15.dss_data15 */
 337                         OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)       /* dss_data16.dss_data16 */
 338                         OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)       /* dss_data17.dss_data17 */
 339                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)       /* dss_data18.dss_data18 */
 340                         OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)       /* dss_data19.dss_data19 */
 341                         OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)       /* dss_data20.dss_data20 */
 342                         OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)       /* dss_data21.dss_data21 */
 343                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)       /* dss_data22.dss_data22 */
 344                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)       /* dss_data23.dss_data23 */
 345                 >;
 346         };
 347 };
 348
 349 &vpll1 {
 350         /* Needed for DSS */
 351         regulator-name = "vdds_dsi";
 352
 353         regulator-min-microvolt = <1800000>;
 354         regulator-max-microvolt = <1800000>;
 355 };
 356
 357 &dss {
 358         status = "okay";
 359
 360         pinctrl-names = "default";
 361         pinctrl-0 = <&dss_dpi_pins>;
 362
 363         vdds_dsi-supply = <&vpll1>;
 364         vdda_dac-supply = <&vdac>;
 365
 366         port {
 367                 #address-cells = <1>;
 368                 #size-cells = <0>;
 369                 dpi_dvi_out: endpoint@0 {
 370                         reg = <0>;
 371                         remote-endpoint = <&tfp410_in>;
 372                         data-lines = <24>;
 373                 };
 374
 375                 endpoint@1 {
 376                         reg = <1>;
 377                 };
 378         };
 379 };
 380
 381 &venc {
 382         status = "okay";
 383
 384         vdda-supply = <&vdac>;
 385
 386         port {
 387                 venc_out: endpoint {
 388                         remote-endpoint = <&tv_connector_in>;
 389                         ti,channels = <2>;
 390                 };
 391         };
 392 };