arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts

   1 /*
   2  * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 /dts-v1/;
  15
  16 #include <dt-bindings/gpio/gpio.h>
  17 #include <dt-bindings/input/input.h>
  18 #include "imx25-eukrea-cpuimx25.dtsi"
  19
  20 / {
  21         model = "Eukrea MBIMXSD25";
  22         compatible = "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
  23
  24         gpio_keys {
  25                 compatible = "gpio-keys";
  26                 pinctrl-names = "default";
  27                 pinctrl-0 = <&pinctrl_gpiokeys>;
  28
  29                 bp1 {
  30                         label = "BP1";
  31                         gpios = <&gpio3 18 GPIO_ACTIVE_LOW>;
  32                         linux,code = <BTN_MISC>;
  33                         wakeup-source;
  34                 };
  35         };
  36
  37         leds {
  38                 compatible = "gpio-leds";
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&pinctrl_gpioled>;
  41
  42                 led1 {
  43                         label = "led1";
  44                         gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
  45                         linux,default-trigger = "heartbeat";
  46                 };
  47         };
  48
  49         sound {
  50                 compatible = "eukrea,asoc-tlv320";
  51                 eukrea,model = "imx25-eukrea-tlv320aic23";
  52                 ssi-controller = <&ssi1>;
  53                 fsl,mux-int-port = <1>;
  54                 fsl,mux-ext-port = <5>;
  55         };
  56 };
  57
  58 &audmux {
  59         pinctrl-names = "default";
  60         pinctrl-0 = <&pinctrl_audmux>;
  61         status = "okay";
  62 };
  63
  64 &esdhc1 {
  65         pinctrl-names = "default";
  66         pinctrl-0 = <&pinctrl_esdhc1>;
  67         cd-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
  68         status = "okay";
  69 };
  70
  71 &i2c1 {
  72         tlv320aic23: codec@1a {
  73                 compatible = "ti,tlv320aic23";
  74                 reg = <0x1a>;
  75         };
  76 };
  77
  78 &iomuxc {
  79         imx25-eukrea-mbimxsd25-baseboard {
  80                 pinctrl_audmux: audmuxgrp {
  81                         fsl,pins = <
  82                                 MX25_PAD_KPP_COL3__AUD5_TXFS            0xe0
  83                                 MX25_PAD_KPP_COL2__AUD5_TXC             0xe0
  84                                 MX25_PAD_KPP_COL1__AUD5_RXD             0xe0
  85                                 MX25_PAD_KPP_COL0__AUD5_TXD             0xe0
  86                         >;
  87                 };
  88
  89                 pinctrl_esdhc1: esdhc1grp {
  90                         fsl,pins = <
  91                                 MX25_PAD_SD1_CMD__ESDHC1_CMD            0x400000c0
  92                                 MX25_PAD_SD1_CLK__ESDHC1_CLK            0x400000c0
  93                                 MX25_PAD_SD1_DATA0__ESDHC1_DAT0         0x400000c0
  94                                 MX25_PAD_SD1_DATA1__ESDHC1_DAT1         0x400000c0
  95                                 MX25_PAD_SD1_DATA2__ESDHC1_DAT2         0x400000c0
  96                                 MX25_PAD_SD1_DATA3__ESDHC1_DAT3         0x400000c0
  97                         >;
  98                 };
  99
 100                 pinctrl_gpiokeys: gpiokeysgrp {
 101                         fsl,pins = <MX25_PAD_VSTBY_ACK__GPIO_3_18 0x80000000>;
 102                 };
 103
 104                 pinctrl_gpioled: gpioledgrp {
 105                         fsl,pins = <MX25_PAD_POWER_FAIL__GPIO_3_19 0x80000000>;
 106                 };
 107
 108                 pinctrl_lcdc: lcdcgrp {
 109                         fsl,pins = <
 110                                 MX25_PAD_LD0__LD0                       0x1
 111                                 MX25_PAD_LD1__LD1                       0x1
 112                                 MX25_PAD_LD2__LD2                       0x1
 113                                 MX25_PAD_LD3__LD3                       0x1
 114                                 MX25_PAD_LD4__LD4                       0x1
 115                                 MX25_PAD_LD5__LD5                       0x1
 116                                 MX25_PAD_LD6__LD6                       0x1
 117                                 MX25_PAD_LD7__LD7                       0x1
 118                                 MX25_PAD_LD8__LD8                       0x1
 119                                 MX25_PAD_LD9__LD9                       0x1
 120                                 MX25_PAD_LD10__LD10                     0x1
 121                                 MX25_PAD_LD11__LD11                     0x1
 122                                 MX25_PAD_LD12__LD12                     0x1
 123                                 MX25_PAD_LD13__LD13                     0x1
 124                                 MX25_PAD_LD14__LD14                     0x1
 125                                 MX25_PAD_LD15__LD15                     0x1
 126                                 MX25_PAD_GPIO_E__LD16                   0x1
 127                                 MX25_PAD_GPIO_F__LD17                   0x1
 128                                 MX25_PAD_HSYNC__HSYNC                   0x80000000
 129                                 MX25_PAD_VSYNC__VSYNC                   0x80000000
 130                                 MX25_PAD_LSCLK__LSCLK                   0x80000000
 131                                 MX25_PAD_OE_ACD__OE_ACD                 0x80000000
 132                                 MX25_PAD_CONTRAST__CONTRAST             0x80000000
 133                         >;
 134                 };
 135
 136                 pinctrl_uart1: uart1grp {
 137                         fsl,pins = <
 138                                 MX25_PAD_UART1_RTS__UART1_RTS           0xe0
 139                                 MX25_PAD_UART1_CTS__UART1_CTS           0xe0
 140                                 MX25_PAD_UART1_TXD__UART1_TXD           0x80000000
 141                                 MX25_PAD_UART1_RXD__UART1_RXD           0xc0
 142                         >;
 143                 };
 144
 145                 pinctrl_uart2: uart2grp {
 146                         fsl,pins = <
 147                                 MX25_PAD_UART2_RXD__UART2_RXD           0x80000000
 148                                 MX25_PAD_UART2_TXD__UART2_TXD           0x80000000
 149                                 MX25_PAD_UART2_RTS__UART2_RTS           0x80000000
 150                                 MX25_PAD_UART2_CTS__UART2_CTS           0x80000000
 151                         >;
 152                 };
 153         };
 154 };
 155
 156 &ssi1 {
 157         codec-handle = <&tlv320aic23>;
 158         status = "okay";
 159 };
 160
 161 &uart1 {
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&pinctrl_uart1>;
 164         uart-has-rtscts;
 165         status = "okay";
 166 };
 167
 168 &uart2 {
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&pinctrl_uart2>;
 171         uart-has-rtscts;
 172         status = "okay";
 173 };
 174
 175 &usbhost1 {
 176         phy_type = "serial";
 177         dr_mode = "host";
 178         status = "okay";
 179 };
 180
 181 &usbotg {
 182         external-vbus-divider;
 183         status = "okay";
 184 };