arch/arm/boot/dts/imx27-apf27dev.dts

   1 /*
   2  * Copyright 2013 Armadeus Systems - <support@armadeus.com>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /* APF27Dev is a docking board for the APF27 SOM */
  13 #include "imx27-apf27.dts"
  14
  15 / {
  16         model = "Armadeus Systems APF27Dev docking/development board";
  17         compatible = "armadeus,imx27-apf27dev", "armadeus,imx27-apf27", "fsl,imx27";
  18
  19         display: display {
  20                 model = "Chimei-LW700AT9003";
  21                 native-mode = <&timing0>;
  22                 bits-per-pixel = <16>;  /* non-standard but required */
  23                 fsl,pcr = <0xfae80083>; /* non-standard but required */
  24                 display-timings {
  25                         timing0: 800x480 {
  26                                 clock-frequency = <33000033>;
  27                                 hactive = <800>;
  28                                 vactive = <480>;
  29                                 hback-porch = <96>;
  30                                 hfront-porch = <96>;
  31                                 vback-porch = <20>;
  32                                 vfront-porch = <21>;
  33                                 hsync-len = <64>;
  34                                 vsync-len = <4>;
  35                         };
  36                 };
  37         };
  38
  39         gpio-keys {
  40                 compatible = "gpio-keys";
  41                 pinctrl-names = "default";
  42                 pinctrl-0 = <&pinctrl_gpio_keys>;
  43
  44                 user-key {
  45                         label = "user";
  46                         gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
  47                         linux,code = <276>; /* BTN_EXTRA */
  48                 };
  49         };
  50
  51         leds {
  52                 compatible = "gpio-leds";
  53                 pinctrl-names = "default";
  54                 pinctrl-0 = <&pinctrl_gpio_leds>;
  55
  56                 user {
  57                         label = "Heartbeat";
  58                         gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
  59                         linux,default-trigger = "heartbeat";
  60                 };
  61         };
  62 };
  63
  64 &cspi1 {
  65         fsl,spi-num-chipselects = <1>;
  66         cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&pinctrl_cspi1 &pinctrl_cspi1_cs>;
  69         status = "okay";
  70
  71         adc@0 {
  72                 compatible = "maxim,max1027";
  73                 reg = <0>;
  74                 interrupt-parent = <&gpio5>;
  75                 interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
  76                 pinctrl-names = "default";
  77                 pinctrl-0 = <&pinctrl_max1027>;
  78                 spi-max-frequency = <10000000>;
  79         };
  80 };
  81
  82 &cspi2 {
  83         fsl,spi-num-chipselects = <3>;
  84         cs-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>,
  85                    <&gpio4 27 GPIO_ACTIVE_LOW>,
  86                    <&gpio2 17 GPIO_ACTIVE_LOW>;
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&pinctrl_cspi2 &pinctrl_cspi2_cs>;
  89         status = "okay";
  90 };
  91
  92 &fb {
  93         display = <&display>;
  94         fsl,dmacr = <0x00020010>;
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&pinctrl_imxfb1>;
  97         status = "okay";
  98 };
  99
 100 &i2c1 {
 101         clock-frequency = <400000>;
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&pinctrl_i2c1>;
 104         status = "okay";
 105
 106         rtc@68 {
 107                 compatible = "dallas,ds1374";
 108                 reg = <0x68>;
 109         };
 110 };
 111
 112 &i2c2 {
 113         pinctrl-names = "default";
 114         pinctrl-0 = <&pinctrl_i2c2>;
 115         status = "okay";
 116 };
 117
 118 &iomuxc {
 119         imx27-apf27dev {
 120                 pinctrl_cspi1: cspi1grp {
 121                         fsl,pins = <
 122                                 MX27_PAD_CSPI1_MISO__CSPI1_MISO 0x0
 123                                 MX27_PAD_CSPI1_MOSI__CSPI1_MOSI 0x0
 124                                 MX27_PAD_CSPI1_SCLK__CSPI1_SCLK 0x0
 125                         >;
 126                 };
 127
 128                 pinctrl_cspi1_cs: cspi1csgrp {
 129                         fsl,pins = <MX27_PAD_CSPI1_SS0__GPIO4_28 0x0>;
 130                 };
 131
 132                 pinctrl_cspi2: cspi2grp {
 133                         fsl,pins = <
 134                                 MX27_PAD_CSPI2_MISO__CSPI2_MISO 0x0
 135                                 MX27_PAD_CSPI2_MOSI__CSPI2_MOSI 0x0
 136                                 MX27_PAD_CSPI2_SCLK__CSPI2_SCLK 0x0
 137                         >;
 138                 };
 139
 140                 pinctrl_cspi2_cs: cspi2csgrp {
 141                         fsl,pins = <
 142                                 MX27_PAD_CSI_D5__GPIO2_17 0x0
 143                                 MX27_PAD_CSPI2_SS0__GPIO4_21 0x0
 144                                 MX27_PAD_CSPI1_SS1__GPIO4_27 0x0
 145                         >;
 146                 };
 147
 148                 pinctrl_gpio_leds: gpioledsgrp {
 149                         fsl,pins = <MX27_PAD_PC_VS1__GPIO6_14 0x0>;
 150                 };
 151
 152                 pinctrl_gpio_keys: gpiokeysgrp {
 153                         fsl,pins = <MX27_PAD_PC_VS2__GPIO6_13 0x0>;
 154                 };
 155
 156                 pinctrl_imxfb1: imxfbgrp {
 157                         fsl,pins = <
 158                                 MX27_PAD_CLS__CLS 0x0
 159                                 MX27_PAD_CONTRAST__CONTRAST 0x0
 160                                 MX27_PAD_LD0__LD0 0x0
 161                                 MX27_PAD_LD1__LD1 0x0
 162                                 MX27_PAD_LD2__LD2 0x0
 163                                 MX27_PAD_LD3__LD3 0x0
 164                                 MX27_PAD_LD4__LD4 0x0
 165                                 MX27_PAD_LD5__LD5 0x0
 166                                 MX27_PAD_LD6__LD6 0x0
 167                                 MX27_PAD_LD7__LD7 0x0
 168                                 MX27_PAD_LD8__LD8 0x0
 169                                 MX27_PAD_LD9__LD9 0x0
 170                                 MX27_PAD_LD10__LD10 0x0
 171                                 MX27_PAD_LD11__LD11 0x0
 172                                 MX27_PAD_LD12__LD12 0x0
 173                                 MX27_PAD_LD13__LD13 0x0
 174                                 MX27_PAD_LD14__LD14 0x0
 175                                 MX27_PAD_LD15__LD15 0x0
 176                                 MX27_PAD_LD16__LD16 0x0
 177                                 MX27_PAD_LD17__LD17 0x0
 178                                 MX27_PAD_LSCLK__LSCLK 0x0
 179                                 MX27_PAD_OE_ACD__OE_ACD 0x0
 180                                 MX27_PAD_PS__PS 0x0
 181                                 MX27_PAD_REV__REV 0x0
 182                                 MX27_PAD_SPL_SPR__SPL_SPR 0x0
 183                                 MX27_PAD_HSYNC__HSYNC 0x0
 184                                 MX27_PAD_VSYNC__VSYNC 0x0
 185                         >;
 186                 };
 187
 188                 pinctrl_i2c1: i2c1grp {
 189                         fsl,pins = <
 190                                 MX27_PAD_I2C_DATA__I2C_DATA 0x0
 191                                 MX27_PAD_I2C_CLK__I2C_CLK 0x0
 192                         >;
 193                 };
 194
 195                 pinctrl_i2c2: i2c2grp {
 196                         fsl,pins = <
 197                                 MX27_PAD_I2C2_SDA__I2C2_SDA 0x0
 198                                 MX27_PAD_I2C2_SCL__I2C2_SCL 0x0
 199                         >;
 200                 };
 201
 202                 pinctrl_max1027: max1027 {
 203                          fsl,pins = <
 204                                  MX27_PAD_UART1_CTS__GPIO5_14 0x0 /* CNVST */
 205                                  MX27_PAD_UART1_RTS__GPIO5_15 0x0 /* EOC */
 206                         >;
 207                 };
 208
 209                 pinctrl_pwm: pwmgrp {
 210                         fsl,pins = <
 211                                 MX27_PAD_PWMO__PWMO 0x0
 212                         >;
 213                 };
 214
 215                 pinctrl_sdhc2: sdhc2grp {
 216                         fsl,pins = <
 217                                 MX27_PAD_SD2_CLK__SD2_CLK 0x0
 218                                 MX27_PAD_SD2_CMD__SD2_CMD 0x0
 219                                 MX27_PAD_SD2_D0__SD2_D0 0x0
 220                                 MX27_PAD_SD2_D1__SD2_D1 0x0
 221                                 MX27_PAD_SD2_D2__SD2_D2 0x0
 222                                 MX27_PAD_SD2_D3__SD2_D3 0x0
 223                         >;
 224                 };
 225
 226                 pinctrl_sdhc2_cd: sdhc2cdgrp {
 227                         fsl,pins = <MX27_PAD_TOUT__GPIO3_14 0x0>;
 228                 };
 229         };
 230 };
 231
 232 &sdhci2 {
 233         bus-width = <4>;
 234         cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
 235         pinctrl-names = "default";
 236         pinctrl-0 = <&pinctrl_sdhc2 &pinctrl_sdhc2_cd>;
 237         status = "okay";
 238 };
 239
 240 &pwm {
 241         pinctrl-names = "default";
 242         pinctrl-0 = <&pinctrl_pwm>;
 243 };