imx27-apf27dev.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * Copyright 2013 Armadeus Systems - <support@armadeus.com>
    4  */
    5 
    6 /* APF27Dev is a docking board for the APF27 SOM */
    7 #include "imx27-apf27.dts"
    8 
    9 / {
   10         model = "Armadeus Systems APF27Dev docking/development board";
   11         compatible = "armadeus,imx27-apf27dev", "armadeus,imx27-apf27", "fsl,imx27";
   12 
   13         display: display {
   14                 model = "Chimei-LW700AT9003";
   15                 bits-per-pixel = <16>;  /* non-standard but required */
   16                 fsl,pcr = <0xfae80083>; /* non-standard but required */
   17                 display-timings {
   18                         native-mode = <&timing0>;
   19                         timing0: 800x480 {
   20                                 clock-frequency = <33000033>;
   21                                 hactive = <800>;
   22                                 vactive = <480>;
   23                                 hback-porch = <96>;
   24                                 hfront-porch = <96>;
   25                                 vback-porch = <20>;
   26                                 vfront-porch = <21>;
   27                                 hsync-len = <64>;
   28                                 vsync-len = <4>;
   29                         };
   30                 };
   31         };
   32 
   33         gpio-keys {
   34                 compatible = "gpio-keys";
   35                 pinctrl-names = "default";
   36                 pinctrl-0 = <&pinctrl_gpio_keys>;
   37 
   38                 user-key {
   39                         label = "user";
   40                         gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
   41                         linux,code = <276>; /* BTN_EXTRA */
   42                 };
   43         };
   44 
   45         leds {
   46                 compatible = "gpio-leds";
   47                 pinctrl-names = "default";
   48                 pinctrl-0 = <&pinctrl_gpio_leds>;
   49 
   50                 user {
   51                         label = "Heartbeat";
   52                         gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
   53                         linux,default-trigger = "heartbeat";
   54                 };
   55         };
   56 
   57         regulators {
   58                 compatible = "simple-bus";
   59                 #address-cells = <1>;
   60                 #size-cells = <0>;
   61 
   62                 reg_max5821: regulator@0 {
   63                         compatible = "regulator-fixed";
   64                         reg = <0>;
   65                         regulator-name = "max5821-reg";
   66                         regulator-min-microvolt = <2500000>;
   67                         regulator-max-microvolt = <2500000>;
   68                         regulator-always-on;
   69                 };
   70         };
   71 };
   72 
   73 &cspi1 {
   74         cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
   75         pinctrl-names = "default";
   76         pinctrl-0 = <&pinctrl_cspi1 &pinctrl_cspi1_cs>;
   77         status = "okay";
   78 
   79         adc@0 {
   80                 compatible = "maxim,max1027";
   81                 reg = <0>;
   82                 interrupt-parent = <&gpio5>;
   83                 interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
   84                 pinctrl-names = "default";
   85                 pinctrl-0 = <&pinctrl_max1027>;
   86                 spi-max-frequency = <10000000>;
   87         };
   88 };
   89 
   90 &cspi2 {
   91         cs-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>,
   92                    <&gpio4 27 GPIO_ACTIVE_LOW>,
   93                    <&gpio2 17 GPIO_ACTIVE_LOW>;
   94         pinctrl-names = "default";
   95         pinctrl-0 = <&pinctrl_cspi2 &pinctrl_cspi2_cs>;
   96         status = "okay";
   97 };
   98 
   99 &fb {
  100         display = <&display>;
  101         fsl,dmacr = <0x00020010>;
  102         pinctrl-names = "default";
  103         pinctrl-0 = <&pinctrl_imxfb1>;
  104         status = "okay";
  105 };
  106 
  107 &i2c1 {
  108         clock-frequency = <400000>;
  109         pinctrl-names = "default";
  110         pinctrl-0 = <&pinctrl_i2c1>;
  111         status = "okay";
  112 
  113         rtc@68 {
  114                 compatible = "dallas,ds1374";
  115                 reg = <0x68>;
  116         };
  117 
  118         max5821@38 {
  119                 compatible = "maxim,max5821";
  120                 reg = <0x38>;
  121                 vref-supply = <&reg_max5821>;
  122         };
  123 };
  124 
  125 &i2c2 {
  126         pinctrl-names = "default";
  127         pinctrl-0 = <&pinctrl_i2c2>;
  128         status = "okay";
  129 };
  130 
  131 &iomuxc {
  132         imx27-apf27dev {
  133                 pinctrl_cspi1: cspi1grp {
  134                         fsl,pins = <
  135                                 MX27_PAD_CSPI1_MISO__CSPI1_MISO 0x0
  136                                 MX27_PAD_CSPI1_MOSI__CSPI1_MOSI 0x0
  137                                 MX27_PAD_CSPI1_SCLK__CSPI1_SCLK 0x0
  138                         >;
  139                 };
  140 
  141                 pinctrl_cspi1_cs: cspi1csgrp {
  142                         fsl,pins = <MX27_PAD_CSPI1_SS0__GPIO4_28 0x0>;
  143                 };
  144 
  145                 pinctrl_cspi2: cspi2grp {
  146                         fsl,pins = <
  147                                 MX27_PAD_CSPI2_MISO__CSPI2_MISO 0x0
  148                                 MX27_PAD_CSPI2_MOSI__CSPI2_MOSI 0x0
  149                                 MX27_PAD_CSPI2_SCLK__CSPI2_SCLK 0x0
  150                         >;
  151                 };
  152 
  153                 pinctrl_cspi2_cs: cspi2csgrp {
  154                         fsl,pins = <
  155                                 MX27_PAD_CSI_D5__GPIO2_17 0x0
  156                                 MX27_PAD_CSPI2_SS0__GPIO4_21 0x0
  157                                 MX27_PAD_CSPI1_SS1__GPIO4_27 0x0
  158                         >;
  159                 };
  160 
  161                 pinctrl_gpio_leds: gpioledsgrp {
  162                         fsl,pins = <MX27_PAD_PC_VS1__GPIO6_14 0x0>;
  163                 };
  164 
  165                 pinctrl_gpio_keys: gpiokeysgrp {
  166                         fsl,pins = <MX27_PAD_PC_VS2__GPIO6_13 0x0>;
  167                 };
  168 
  169                 pinctrl_imxfb1: imxfbgrp {
  170                         fsl,pins = <
  171                                 MX27_PAD_CLS__CLS 0x0
  172                                 MX27_PAD_CONTRAST__CONTRAST 0x0
  173                                 MX27_PAD_LD0__LD0 0x0
  174                                 MX27_PAD_LD1__LD1 0x0
  175                                 MX27_PAD_LD2__LD2 0x0
  176                                 MX27_PAD_LD3__LD3 0x0
  177                                 MX27_PAD_LD4__LD4 0x0
  178                                 MX27_PAD_LD5__LD5 0x0
  179                                 MX27_PAD_LD6__LD6 0x0
  180                                 MX27_PAD_LD7__LD7 0x0
  181                                 MX27_PAD_LD8__LD8 0x0
  182                                 MX27_PAD_LD9__LD9 0x0
  183                                 MX27_PAD_LD10__LD10 0x0
  184                                 MX27_PAD_LD11__LD11 0x0
  185                                 MX27_PAD_LD12__LD12 0x0
  186                                 MX27_PAD_LD13__LD13 0x0
  187                                 MX27_PAD_LD14__LD14 0x0
  188                                 MX27_PAD_LD15__LD15 0x0
  189                                 MX27_PAD_LD16__LD16 0x0
  190                                 MX27_PAD_LD17__LD17 0x0
  191                                 MX27_PAD_LSCLK__LSCLK 0x0
  192                                 MX27_PAD_OE_ACD__OE_ACD 0x0
  193                                 MX27_PAD_PS__PS 0x0
  194                                 MX27_PAD_REV__REV 0x0
  195                                 MX27_PAD_SPL_SPR__SPL_SPR 0x0
  196                                 MX27_PAD_HSYNC__HSYNC 0x0
  197                                 MX27_PAD_VSYNC__VSYNC 0x0
  198                         >;
  199                 };
  200 
  201                 pinctrl_i2c1: i2c1grp {
  202                         fsl,pins = <
  203                                 MX27_PAD_I2C_DATA__I2C_DATA 0x0
  204                                 MX27_PAD_I2C_CLK__I2C_CLK 0x0
  205                         >;
  206                 };
  207 
  208                 pinctrl_i2c2: i2c2grp {
  209                         fsl,pins = <
  210                                 MX27_PAD_I2C2_SDA__I2C2_SDA 0x0
  211                                 MX27_PAD_I2C2_SCL__I2C2_SCL 0x0
  212                         >;
  213                 };
  214 
  215                 pinctrl_max1027: max1027 {
  216                          fsl,pins = <
  217                                  MX27_PAD_UART1_CTS__GPIO5_14 0x0 /* CNVST */
  218                                  MX27_PAD_UART1_RTS__GPIO5_15 0x0 /* EOC */
  219                         >;
  220                 };
  221 
  222                 pinctrl_pwm: pwmgrp {
  223                         fsl,pins = <
  224                                 MX27_PAD_PWMO__PWMO 0x0
  225                         >;
  226                 };
  227 
  228                 pinctrl_sdhc2: sdhc2grp {
  229                         fsl,pins = <
  230                                 MX27_PAD_SD2_CLK__SD2_CLK 0x0
  231                                 MX27_PAD_SD2_CMD__SD2_CMD 0x0
  232                                 MX27_PAD_SD2_D0__SD2_D0 0x0
  233                                 MX27_PAD_SD2_D1__SD2_D1 0x0
  234                                 MX27_PAD_SD2_D2__SD2_D2 0x0
  235                                 MX27_PAD_SD2_D3__SD2_D3 0x0
  236                         >;
  237                 };
  238 
  239                 pinctrl_sdhc2_cd: sdhc2cdgrp {
  240                         fsl,pins = <MX27_PAD_TOUT__GPIO3_14 0x0>;
  241                 };
  242         };
  243 };
  244 
  245 &sdhci2 {
  246         bus-width = <4>;
  247         cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
  248         pinctrl-names = "default";
  249         pinctrl-0 = <&pinctrl_sdhc2 &pinctrl_sdhc2_cd>;
  250         status = "okay";
  251 };
  252 
  253 &pwm {
  254         pinctrl-names = "default";
  255         pinctrl-0 = <&pinctrl_pwm>;
  256 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/imx27-apf27dev.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx27-apf27dev.dts