omap3-devkit8000-common.dtsi

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    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 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/omap3-devkit8000-common.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/omap3-devkit8000-common.dtsi
