arch/arm/boot/dts/imx35-eukrea-mbimxsd35-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 "imx35-eukrea-cpuimx35.dtsi"
  19
  20 / {
  21         model = "Eukrea CPUIMX35";
  22         compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
  23
  24         gpio_keys {
  25                 compatible = "gpio-keys";
  26                 pinctrl-names = "default";
  27                 pinctrl-0 = <&pinctrl_bp1>;
  28
  29                 bp1 {
  30                         label = "BP1";
  31                         gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
  32                         linux,code = <BTN_MISC>;
  33                         wakeup-source;
  34                         linux,input-type = <1>;
  35                 };
  36         };
  37
  38         leds {
  39                 compatible = "gpio-leds";
  40                 pinctrl-names = "default";
  41                 pinctrl-0 = <&pinctrl_led1>;
  42
  43                 led1 {
  44                         label = "led1";
  45                         gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
  46                         linux,default-trigger = "heartbeat";
  47                 };
  48         };
  49
  50         sound {
  51                 compatible = "eukrea,asoc-tlv320";
  52                 eukrea,model = "imx35-eukrea-tlv320aic23";
  53                 ssi-controller = <&ssi1>;
  54                 fsl,mux-int-port = <1>;
  55                 fsl,mux-ext-port = <4>;
  56         };
  57 };
  58
  59 &audmux {
  60         pinctrl-names = "default";
  61         pinctrl-0 = <&pinctrl_audmux>;
  62         status = "okay";
  63 };
  64
  65 &esdhc1 {
  66         pinctrl-names = "default";
  67         pinctrl-0 = <&pinctrl_esdhc1>;
  68         cd-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
  69         status = "okay";
  70 };
  71
  72 &i2c1 {
  73         tlv320aic23: codec@1a {
  74                 compatible = "ti,tlv320aic23";
  75                 reg = <0x1a>;
  76         };
  77 };
  78
  79 &iomuxc {
  80         imx35-eukrea {
  81                 pinctrl_audmux: audmuxgrp {
  82                         fsl,pins = <
  83                                 MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS       0x80000000
  84                                 MX35_PAD_STXD4__AUDMUX_AUD4_TXD         0x80000000
  85                                 MX35_PAD_SRXD4__AUDMUX_AUD4_RXD         0x80000000
  86                                 MX35_PAD_SCK4__AUDMUX_AUD4_TXC          0x80000000
  87                         >;
  88                 };
  89
  90                 pinctrl_bp1: bp1grp {
  91                         fsl,pins = <MX35_PAD_LD19__GPIO3_25  0x80000000>;
  92                 };
  93
  94                 pinctrl_esdhc1: esdhc1grp {
  95                         fsl,pins = <
  96                                 MX35_PAD_SD1_CMD__ESDHC1_CMD            0x80000000
  97                                 MX35_PAD_SD1_CLK__ESDHC1_CLK            0x80000000
  98                                 MX35_PAD_SD1_DATA0__ESDHC1_DAT0         0x80000000
  99                                 MX35_PAD_SD1_DATA1__ESDHC1_DAT1         0x80000000
 100                                 MX35_PAD_SD1_DATA2__ESDHC1_DAT2         0x80000000
 101                                 MX35_PAD_SD1_DATA3__ESDHC1_DAT3         0x80000000
 102                                 MX35_PAD_LD18__GPIO3_24                 0x80000000 /* CD */
 103                         >;
 104                 };
 105
 106                 pinctrl_led1: led1grp {
 107                         fsl,pins = <MX35_PAD_LD23__GPIO3_29  0x80000000>;
 108                 };
 109
 110                 pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
 111                         fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
 112                 };
 113
 114                 pinctrl_uart1: uart1grp {
 115                         fsl,pins = <
 116                                 MX35_PAD_TXD1__UART1_TXD_MUX            0x1c5
 117                                 MX35_PAD_RXD1__UART1_RXD_MUX            0x1c5
 118                                 MX35_PAD_CTS1__UART1_CTS                0x1c5
 119                                 MX35_PAD_RTS1__UART1_RTS                0x1c5
 120                         >;
 121                 };
 122
 123                 pinctrl_uart2: uart2grp {
 124                         fsl,pins = <
 125                                 MX35_PAD_RXD2__UART2_RXD_MUX            0x1c5
 126                                 MX35_PAD_TXD2__UART2_TXD_MUX            0x1c5
 127                                 MX35_PAD_RTS2__UART2_RTS                0x1c5
 128                                 MX35_PAD_CTS2__UART2_CTS                0x1c5
 129                         >;
 130                 };
 131         };
 132 };
 133
 134 &ssi1 {
 135         codec-handle = <&tlv320aic23>;
 136         status = "okay";
 137 };
 138
 139 &uart1 {
 140         pinctrl-names = "default";
 141         pinctrl-0 = <&pinctrl_uart1>;
 142         uart-has-rtscts;
 143         status = "okay";
 144 };
 145
 146 &uart2 {
 147         pinctrl-names = "default";
 148         pinctrl-0 = <&pinctrl_uart2>;
 149         uart-has-rtscts;
 150         status = "okay";
 151 };
 152
 153 &usbhost1 {
 154         phy_type = "serial";
 155         dr_mode = "host";
 156         status = "okay";
 157 };
 158
 159 &usbotg {
 160         phy_type = "utmi";
 161         dr_mode = "otg";
 162         external-vbus-divider;
 163         status = "okay";
 164 };