arch/arm/boot/dts/omap3-cm-t3x.dtsi

   1 /*
   2  * Common support for CompuLab CM-T3x CoMs
   3  */
   4
   5 / {
   6
   7         memory@80000000 {
   8                 device_type = "memory";
   9                 reg = <0x80000000 0x10000000>; /* 256 MB */
  10         };
  11
  12         leds {
  13                 compatible = "gpio-leds";
  14                 pinctrl-names = "default";
  15                 pinctrl-0 = <&green_led_pins>;
  16                 ledb {
  17                         label = "cm-t3x:green";
  18                         gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>;  /* gpio186 */
  19                         linux,default-trigger = "heartbeat";
  20                 };
  21         };
  22
  23         /* HS USB Port 1 Power */
  24         hsusb1_power: hsusb1_power_reg {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "hsusb1_vbus";
  27                 regulator-min-microvolt = <3300000>;
  28                 regulator-max-microvolt = <3300000>;
  29                 startup-delay-us = <70000>;
  30         };
  31
  32         /* HS USB Port 2 Power */
  33         hsusb2_power: hsusb2_power_reg {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "hsusb2_vbus";
  36                 regulator-min-microvolt = <3300000>;
  37                 regulator-max-microvolt = <3300000>;
  38                 startup-delay-us = <70000>;
  39         };
  40
  41         /* HS USB Host PHY on PORT 1 */
  42         hsusb1_phy: hsusb1_phy {
  43                 compatible = "usb-nop-xceiv";
  44                 vcc-supply = <&hsusb1_power>;
  45                 #phy-cells = <0>;
  46         };
  47
  48         /* HS USB Host PHY on PORT 2 */
  49         hsusb2_phy: hsusb2_phy {
  50                 compatible = "usb-nop-xceiv";
  51                 vcc-supply = <&hsusb2_power>;
  52                 #phy-cells = <0>;
  53         };
  54
  55         ads7846reg: ads7846-reg {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "ads7846-reg";
  58                 regulator-min-microvolt = <3300000>;
  59                 regulator-max-microvolt = <3300000>;
  60         };
  61
  62         tv0: connector {
  63                 compatible = "svideo-connector";
  64                 label = "tv";
  65
  66                 port {
  67                         tv_connector_in: endpoint {
  68                                 remote-endpoint = <&venc_out>;
  69                         };
  70                 };
  71         };
  72 };
  73
  74 &omap3_pmx_core {
  75
  76         uart3_pins: pinmux_uart3_pins {
  77                 pinctrl-single,pins = <
  78                         OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT  | MUX_MODE0)       /* uart3_rx_irrx.uart3_rx_irrx */
  79                         OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0)       /* uart3_tx_irtx.uart3_tx_irtx */
  80                 >;
  81         };
  82
  83         mmc1_pins: pinmux_mmc1_pins {
  84                 pinctrl-single,pins = <
  85                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
  86                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
  87                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
  88                         OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
  89                         OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
  90                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
  91                 >;
  92         };
  93
  94         green_led_pins: pinmux_green_led_pins {
  95                 pinctrl-single,pins = <
  96                         OMAP3_CORE1_IOPAD(0x21e2, PIN_OUTPUT | MUX_MODE4)       /* sys_clkout2.gpio_186 */
  97                 >;
  98         };
  99
 100         dss_dpi_pins_common: pinmux_dss_dpi_pins_common {
 101                 pinctrl-single,pins = <
 102                         OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)       /* dss_pclk.dss_pclk */
 103                         OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)       /* dss_hsync.dss_hsync */
 104                         OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)       /* dss_vsync.dss_vsync */
 105                         OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)       /* dss_acbias.dss_acbias */
 106
 107                         OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)       /* dss_data6.dss_data6 */
 108                         OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)       /* dss_data7.dss_data7 */
 109                         OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)       /* dss_data8.dss_data8 */
 110                         OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)       /* dss_data9.dss_data9 */
 111                         OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)       /* dss_data10.dss_data10 */
 112                         OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)       /* dss_data11.dss_data11 */
 113                         OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)       /* dss_data12.dss_data12 */
 114                         OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)       /* dss_data13.dss_data13 */
 115                         OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)       /* dss_data14.dss_data14 */
 116                         OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)       /* dss_data15.dss_data15 */
 117                         OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)       /* dss_data16.dss_data16 */
 118                         OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)       /* dss_data17.dss_data17 */
 119                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)       /* dss_data18.dss_data18 */
 120                         OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)       /* dss_data19.dss_data19 */
 121                         OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)       /* dss_data20.dss_data20 */
 122                         OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)       /* dss_data21.dss_data21 */
 123                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)       /* dss_data22.dss_data22 */
 124                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)       /* dss_data23.dss_data23 */
 125                 >;
 126         };
 127
 128         dss_dpi_pins_cm_t35x: pinmux_dss_dpi_pins_cm_t35x {
 129                 pinctrl-single,pins = <
 130                         OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)       /* dss_data0.dss_data0 */
 131                         OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)       /* dss_data1.dss_data1 */
 132                         OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)       /* dss_data2.dss_data2 */
 133                         OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)       /* dss_data3.dss_data3 */
 134                         OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)       /* dss_data4.dss_data4 */
 135                         OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)       /* dss_data5.dss_data5 */
 136                 >;
 137         };
 138
 139         ads7846_pins: pinmux_ads7846_pins {
 140                 pinctrl-single,pins = <
 141                         OMAP3_CORE1_IOPAD(0x20ba, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs6.gpio_57 */
 142                 >;
 143         };
 144
 145         mcspi1_pins: pinmux_mcspi1_pins {
 146                 pinctrl-single,pins = <
 147                         OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0)        /* mcspi1_clk */
 148                         OMAP3_CORE1_IOPAD(0x21ca, PIN_INPUT | MUX_MODE0)        /* mcspi1_simo */
 149                         OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT | MUX_MODE0)        /* mcspi1_somi */
 150                         OMAP3_CORE1_IOPAD(0x21ce, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcspi1_cs0 */
 151                 >;
 152         };
 153
 154         i2c1_pins: pinmux_i2c1_pins {
 155                 pinctrl-single,pins = <
 156                         OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
 157                         OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
 158                 >;
 159         };
 160
 161         mcbsp2_pins: pinmux_mcbsp2_pins {
 162                 pinctrl-single,pins = <
 163                         OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0)        /* mcbsp2_fsx */
 164                         OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0)        /* mcbsp2_clkx */
 165                         OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0)        /* mcbsp2_dr */
 166                         OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0)       /* mcbsp2_dx */
 167                 >;
 168         };
 169 };
 170
 171 &uart3 {
 172         pinctrl-names = "default";
 173         pinctrl-0 = <&uart3_pins>;
 174 };
 175
 176 &mmc1 {
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&mmc1_pins>;
 179         bus-width = <4>;
 180 };
 181
 182 &mmc3 {
 183         status = "disabled";
 184 };
 185
 186 &i2c1 {
 187         pinctrl-names = "default";
 188         pinctrl-0 = <&i2c1_pins>;
 189
 190         clock-frequency = <400000>;
 191
 192         at24@50 {
 193                 compatible = "atmel,24c02";
 194                 pagesize = <16>;
 195                 reg = <0x50>;
 196         };
 197 };
 198
 199 &i2c3 {
 200         clock-frequency = <400000>;
 201 };
 202
 203 &usbhshost {
 204         port1-mode = "ehci-phy";
 205         port2-mode = "ehci-phy";
 206 };
 207
 208 &usbhsehci {
 209         phys = <&hsusb1_phy &hsusb2_phy>;
 210 };
 211
 212 &mcspi1 {
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&mcspi1_pins>;
 215
 216         /* touch controller */
 217         ads7846@0 {
 218                 pinctrl-names = "default";
 219                 pinctrl-0 = <&ads7846_pins>;
 220
 221                 compatible = "ti,ads7846";
 222                 vcc-supply = <&ads7846reg>;
 223
 224                 reg = <0>;                      /* CS0 */
 225                 spi-max-frequency = <1500000>;
 226
 227                 interrupt-parent = <&gpio2>;
 228                 interrupts = <25 0>;            /* gpio_57 */
 229                 pendown-gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
 230
 231                 ti,x-min = /bits/ 16 <0x0>;
 232                 ti,x-max = /bits/ 16 <0x0fff>;
 233                 ti,y-min = /bits/ 16 <0x0>;
 234                 ti,y-max = /bits/ 16 <0x0fff>;
 235
 236                 ti,x-plate-ohms = /bits/ 16 <180>;
 237                 ti,pressure-max = /bits/ 16 <255>;
 238
 239                 ti,debounce-max = /bits/ 16 <30>;
 240                 ti,debounce-tol = /bits/ 16 <10>;
 241                 ti,debounce-rep = /bits/ 16 <1>;
 242
 243                 wakeup-source;
 244         };
 245 };
 246
 247 &venc {
 248         status = "ok";
 249
 250         port {
 251                 venc_out: endpoint {
 252                         remote-endpoint = <&tv_connector_in>;
 253                         ti,channels = <2>;
 254                 };
 255         };
 256 };
 257
 258 &mcbsp2 {
 259         status = "ok";
 260
 261         pinctrl-names = "default";
 262         pinctrl-0 = <&mcbsp2_pins>;
 263 };
 264
 265 &gpmc {
 266         ranges = <0 0 0x30000000 0x01000000>;   /* CS0: 16MB for NAND */
 267
 268         nand@0,0 {
 269                 compatible = "ti,omap2-nand";
 270                 reg = <0 0 4>;  /* CS0, offset 0, IO size 4 */
 271                 interrupt-parent = <&gpmc>;
 272                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 273                              <1 IRQ_TYPE_NONE>; /* termcount */
 274                 nand-bus-width = <8>;
 275                 gpmc,device-width = <1>;
 276                 ti,nand-ecc-opt = "sw";
 277
 278                 gpmc,cs-on-ns = <0>;
 279                 gpmc,cs-rd-off-ns = <120>;
 280                 gpmc,cs-wr-off-ns = <120>;
 281
 282                 gpmc,adv-on-ns = <0>;
 283                 gpmc,adv-rd-off-ns = <120>;
 284                 gpmc,adv-wr-off-ns = <120>;
 285
 286                 gpmc,we-on-ns = <6>;
 287                 gpmc,we-off-ns = <90>;
 288
 289                 gpmc,oe-on-ns = <6>;
 290                 gpmc,oe-off-ns = <90>;
 291
 292                 gpmc,page-burst-access-ns = <6>;
 293                 gpmc,access-ns = <72>;
 294                 gpmc,cycle2cycle-delay-ns = <60>;
 295
 296                 gpmc,rd-cycle-ns = <120>;
 297                 gpmc,wr-cycle-ns = <120>;
 298                 gpmc,wr-access-ns = <186>;
 299                 gpmc,wr-data-mux-bus-ns = <90>;
 300
 301                 #address-cells = <1>;
 302                 #size-cells = <1>;
 303
 304                 partition@0 {
 305                         label = "xloader";
 306                         reg = <0 0x80000>;
 307                 };
 308                 partition@0x80000 {
 309                         label = "uboot";
 310                         reg = <0x80000 0x1e0000>;
 311                 };
 312                 partition@0x260000 {
 313                         label = "uboot environment";
 314                         reg = <0x260000 0x40000>;
 315                 };
 316                 partition@0x2a0000 {
 317                         label = "linux";
 318                         reg = <0x2a0000 0x400000>;
 319                 };
 320                 partition@0x6a0000 {
 321                         label = "rootfs";
 322                         reg = <0x6a0000 0x1f880000>;
 323                 };
 324         };
 325 };