arch/arm/boot/dts/imx51-ts4800.dts

   1 /*
   2  * Copyright 2015 Savoir-faire Linux
   3  *
   4  * This device tree is based on imx51-babbage.dts
   5  *
   6  * Licensed under the X11 license or the GPL v2 (or later)
   7  */
   8
   9 /dts-v1/;
  10 #include "imx51.dtsi"
  11
  12 / {
  13         model = "Technologic Systems TS-4800";
  14         compatible = "technologic,imx51-ts4800", "fsl,imx51";
  15
  16         chosen {
  17                 stdout-path = &uart1;
  18         };
  19
  20         memory@90000000 {
  21                 reg = <0x90000000 0x10000000>;
  22         };
  23
  24         clocks {
  25                 ckih1 {
  26                         clock-frequency = <22579200>;
  27                 };
  28
  29                 ckih2 {
  30                         clock-frequency = <24576000>;
  31                 };
  32         };
  33
  34         backlight_reg: regulator-backlight {
  35                 compatible = "regulator-fixed";
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&pinctrl_enable_lcd>;
  38                 regulator-name = "enable_lcd_reg";
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41                 gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
  42                 enable-active-high;
  43         };
  44
  45         backlight: backlight {
  46                 compatible = "pwm-backlight";
  47                 pwms = <&pwm1 0 78770>;
  48                 brightness-levels = <0 150 200 255>;
  49                 default-brightness-level = <1>;
  50                 power-supply = <&backlight_reg>;
  51         };
  52
  53         display1: disp1 {
  54                 compatible = "fsl,imx-parallel-display";
  55                 interface-pix-fmt = "rgb24";
  56                 pinctrl-names = "default";
  57                 pinctrl-0 = <&pinctrl_lcd>;
  58
  59                 display-timings {
  60                         800x480p60 {
  61                                 native-mode;
  62                                 clock-frequency = <30066000>;
  63                                 hactive = <800>;
  64                                 vactive = <480>;
  65                                 hfront-porch = <50>;
  66                                 hback-porch = <70>;
  67                                 hsync-len = <50>;
  68                                 vback-porch = <0>;
  69                                 vfront-porch = <0>;
  70                                 vsync-len = <50>;
  71                         };
  72                 };
  73
  74                 port {
  75                         display0_in: endpoint {
  76                                 remote-endpoint = <&ipu_di0_disp1>;
  77                         };
  78                 };
  79         };
  80 };
  81
  82 &esdhc1 {
  83         pinctrl-names = "default";
  84         pinctrl-0 = <&pinctrl_esdhc1>;
  85         cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
  86         wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
  87         status = "okay";
  88 };
  89
  90 &fec {
  91         pinctrl-names = "default";
  92         pinctrl-0 = <&pinctrl_fec>;
  93         phy-mode = "mii";
  94         phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
  95         phy-reset-duration = <1>;
  96         status = "okay";
  97 };
  98
  99 &i2c2 {
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&pinctrl_i2c2>;
 102         status = "okay";
 103
 104         rtc: m41t00@68 {
 105                 compatible = "st,m41t00";
 106                 reg = <0x68>;
 107         };
 108 };
 109
 110 &ipu_di0_disp1 {
 111         remote-endpoint = <&display0_in>;
 112 };
 113
 114 &pwm1 {
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&pinctrl_pwm_backlight>;
 117         status = "okay";
 118 };
 119
 120 &uart1 {
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&pinctrl_uart1>;
 123         status = "okay";
 124 };
 125
 126 &uart2 {
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&pinctrl_uart2>;
 129         status = "okay";
 130 };
 131
 132 &uart3 {
 133         pinctrl-names = "default";
 134         pinctrl-0 = <&pinctrl_uart3>;
 135         status = "okay";
 136 };
 137
 138 &weim {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&pinctrl_weim>;
 141         status = "okay";
 142
 143         fpga@0 {
 144                 compatible = "simple-bus";
 145                 fsl,weim-cs-timing = <0x0061008F 0x00000002 0x1c022000
 146                                       0x00000000 0x1c092480 0x00000000>;
 147                 reg = <0 0x0000000 0x1d000>;
 148                 #address-cells = <1>;
 149                 #size-cells = <1>;
 150                 ranges = <0 0 0 0x1d000>;
 151
 152                 syscon: syscon@10000 {
 153                         compatible = "syscon", "simple-mfd";
 154                         reg = <0x10000 0x3d>;
 155                         reg-io-width = <2>;
 156
 157                         wdt {
 158                                 compatible = "technologic,ts4800-wdt";
 159                                 syscon = <&syscon 0xe>;
 160                         };
 161                 };
 162
 163                 touchscreen@12000 {
 164                         compatible = "technologic,ts4800-ts";
 165                         reg = <0x12000 0x1000>;
 166                         syscon = <&syscon 0x10 6>;
 167                 };
 168
 169                 fpga_irqc: fpga-irqc@15000 {
 170                         compatible = "technologic,ts4800-irqc";
 171                         reg = <0x15000 0x1000>;
 172                         pinctrl-names = "default";
 173                         pinctrl-0 = <&pinctrl_interrupt_fpga>;
 174                         interrupt-parent = <&gpio2>;
 175                         interrupts= <9 IRQ_TYPE_LEVEL_HIGH>;
 176                         interrupt-controller;
 177                         #interrupt-cells = <1>;
 178                 };
 179
 180                 can@1a000 {
 181                         compatible = "technologic,sja1000";
 182                         reg = <0x1a000 0x100>;
 183                         interrupt-parent = <&fpga_irqc>;
 184                         interrupts = <1>;
 185                         reg-io-width = <2>;
 186                         nxp,tx-output-config = <0x06>;
 187                         nxp,external-clock-frequency = <24000000>;
 188                 };
 189         };
 190 };
 191
 192 &iomuxc {
 193         pinctrl_ecspi1: ecspi1grp {
 194                 fsl,pins = <
 195                         MX51_PAD_CSPI1_MISO__ECSPI1_MISO        0x185
 196                         MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI        0x185
 197                         MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK        0x185
 198                         MX51_PAD_CSPI1_SS0__GPIO4_24            0x85 /* CS0 */
 199                 >;
 200         };
 201
 202         pinctrl_enable_lcd: enablelcdgrp {
 203                 fsl,pins = <
 204                         MX51_PAD_CSI2_D12__GPIO4_9              0x1c5
 205                 >;
 206         };
 207
 208         pinctrl_esdhc1: esdhc1grp {
 209                 fsl,pins = <
 210                         MX51_PAD_SD1_CMD__SD1_CMD               0x400020d5
 211                         MX51_PAD_SD1_CLK__SD1_CLK               0x20d5
 212                         MX51_PAD_SD1_DATA0__SD1_DATA0           0x20d5
 213                         MX51_PAD_SD1_DATA1__SD1_DATA1           0x20d5
 214                         MX51_PAD_SD1_DATA2__SD1_DATA2           0x20d5
 215                         MX51_PAD_SD1_DATA3__SD1_DATA3           0x20d5
 216                         MX51_PAD_GPIO1_0__GPIO1_0               0x100
 217                         MX51_PAD_GPIO1_1__GPIO1_1               0x100
 218                 >;
 219         };
 220
 221         pinctrl_fec: fecgrp {
 222                 fsl,pins = <
 223                         MX51_PAD_EIM_EB2__FEC_MDIO              0x000001f5
 224                         MX51_PAD_EIM_EB3__FEC_RDATA1            0x00000085
 225                         MX51_PAD_EIM_CS2__FEC_RDATA2            0x00000085
 226                         MX51_PAD_EIM_CS3__FEC_RDATA3            0x00000085
 227                         MX51_PAD_EIM_CS4__FEC_RX_ER             0x00000180
 228                         MX51_PAD_EIM_CS5__FEC_CRS               0x00000180
 229                         MX51_PAD_DISP2_DAT10__FEC_COL           0x00000180
 230                         MX51_PAD_DISP2_DAT11__FEC_RX_CLK        0x00000180
 231                         MX51_PAD_DISP2_DAT14__FEC_RDATA0        0x00002180
 232                         MX51_PAD_DISP2_DAT15__FEC_TDATA0        0x00002004
 233                         MX51_PAD_NANDF_CS2__FEC_TX_ER           0x00002004
 234                         MX51_PAD_DI2_PIN2__FEC_MDC              0x00002004
 235                         MX51_PAD_DISP2_DAT6__FEC_TDATA1         0x00002004
 236                         MX51_PAD_DISP2_DAT7__FEC_TDATA2         0x00002004
 237                         MX51_PAD_DISP2_DAT8__FEC_TDATA3         0x00002004
 238                         MX51_PAD_DISP2_DAT9__FEC_TX_EN          0x00002004
 239                         MX51_PAD_DISP2_DAT13__FEC_TX_CLK        0x00002180
 240                         MX51_PAD_DISP2_DAT12__FEC_RX_DV         0x000020a4
 241                         MX51_PAD_EIM_A20__GPIO2_14              0x00000085 /* Phy Reset */
 242                 >;
 243         };
 244
 245         pinctrl_i2c2: i2c2grp {
 246                 fsl,pins = <
 247                         MX51_PAD_KEY_COL4__I2C2_SCL             0x400001ed
 248                         MX51_PAD_KEY_COL5__I2C2_SDA             0x400001ed
 249                 >;
 250         };
 251
 252         pinctrl_interrupt_fpga: fpgaicgrp {
 253                 fsl,pins = <
 254                         MX51_PAD_EIM_D27__GPIO2_9               0xe5
 255                 >;
 256         };
 257
 258         pinctrl_lcd: lcdgrp {
 259                 fsl,pins = <
 260                         MX51_PAD_DISP1_DAT0__DISP1_DAT0         0x5
 261                         MX51_PAD_DISP1_DAT1__DISP1_DAT1         0x5
 262                         MX51_PAD_DISP1_DAT2__DISP1_DAT2         0x5
 263                         MX51_PAD_DISP1_DAT3__DISP1_DAT3         0x5
 264                         MX51_PAD_DISP1_DAT4__DISP1_DAT4         0x5
 265                         MX51_PAD_DISP1_DAT5__DISP1_DAT5         0x5
 266                         MX51_PAD_DISP1_DAT6__DISP1_DAT6         0x5
 267                         MX51_PAD_DISP1_DAT7__DISP1_DAT7         0x5
 268                         MX51_PAD_DISP1_DAT8__DISP1_DAT8         0x5
 269                         MX51_PAD_DISP1_DAT9__DISP1_DAT9         0x5
 270                         MX51_PAD_DISP1_DAT10__DISP1_DAT10       0x5
 271                         MX51_PAD_DISP1_DAT11__DISP1_DAT11       0x5
 272                         MX51_PAD_DISP1_DAT12__DISP1_DAT12       0x5
 273                         MX51_PAD_DISP1_DAT13__DISP1_DAT13       0x5
 274                         MX51_PAD_DISP1_DAT14__DISP1_DAT14       0x5
 275                         MX51_PAD_DISP1_DAT15__DISP1_DAT15       0x5
 276                         MX51_PAD_DISP1_DAT16__DISP1_DAT16       0x5
 277                         MX51_PAD_DISP1_DAT17__DISP1_DAT17       0x5
 278                         MX51_PAD_DISP1_DAT18__DISP1_DAT18       0x5
 279                         MX51_PAD_DISP1_DAT19__DISP1_DAT19       0x5
 280                         MX51_PAD_DISP1_DAT20__DISP1_DAT20       0x5
 281                         MX51_PAD_DISP1_DAT21__DISP1_DAT21       0x5
 282                         MX51_PAD_DISP1_DAT22__DISP1_DAT22       0x5
 283                         MX51_PAD_DISP1_DAT23__DISP1_DAT23       0x5
 284                         MX51_PAD_DI1_PIN2__DI1_PIN2             0x5
 285                         MX51_PAD_DI1_PIN3__DI1_PIN3             0x5
 286                         MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK     0x5
 287                         MX51_PAD_DI_GP4__DI2_PIN15              0x5
 288                 >;
 289         };
 290
 291         pinctrl_pwm_backlight: backlightgrp {
 292                 fsl,pins = <
 293                         MX51_PAD_GPIO1_2__PWM1_PWMO             0x80000000
 294                 >;
 295         };
 296
 297         pinctrl_uart1: uart1grp {
 298                 fsl,pins = <
 299                         MX51_PAD_UART1_RXD__UART1_RXD           0x1c5
 300                         MX51_PAD_UART1_TXD__UART1_TXD           0x1c5
 301                 >;
 302         };
 303
 304         pinctrl_uart2: uart2grp {
 305                 fsl,pins = <
 306                         MX51_PAD_UART2_RXD__UART2_RXD           0x1c5
 307                         MX51_PAD_UART2_TXD__UART2_TXD           0x1c5
 308                 >;
 309         };
 310
 311         pinctrl_uart3: uart3grp {
 312                 fsl,pins = <
 313                         MX51_PAD_EIM_D25__UART3_RXD             0x1c5
 314                         MX51_PAD_EIM_D26__UART3_TXD             0x1c5
 315                 >;
 316         };
 317
 318         pinctrl_weim: weimgrp {
 319                 fsl,pins = <
 320                         MX51_PAD_EIM_DTACK__EIM_DTACK           0x85
 321                         MX51_PAD_EIM_CS0__EIM_CS0               0x0
 322                         MX51_PAD_EIM_CS1__EIM_CS1               0x0
 323                         MX51_PAD_EIM_EB0__EIM_EB0               0x85
 324                         MX51_PAD_EIM_EB1__EIM_EB1               0x85
 325                         MX51_PAD_EIM_OE__EIM_OE                 0x85
 326                         MX51_PAD_EIM_LBA__EIM_LBA               0x85
 327                 >;
 328         };
 329 };