1/* 2 * Copyright 2012 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/* APF28Dev is a docking board for the APF28 SOM */ 13#include "imx28-apf28.dts" 14 15/ { 16 model = "Armadeus Systems APF28Dev docking/development board"; 17 compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28"; 18 19 apb@80000000 { 20 apbh@80000000 { 21 ssp0: ssp@80010000 { 22 compatible = "fsl,imx28-mmc"; 23 pinctrl-names = "default"; 24 pinctrl-0 = <&mmc0_4bit_pins_a 25 &mmc0_cd_cfg &mmc0_sck_cfg>; 26 bus-width = <4>; 27 status = "okay"; 28 }; 29 30 ssp2: ssp@80014000 { 31 compatible = "fsl,imx28-spi"; 32 pinctrl-names = "default"; 33 pinctrl-0 = <&spi2_pins_a>; 34 status = "okay"; 35 }; 36 37 pinctrl@80018000 { 38 pinctrl-names = "default"; 39 pinctrl-0 = <&hog_pins_apf28dev>; 40 41 hog_pins_apf28dev: hog@0 { 42 reg = <0>; 43 fsl,pinmux-ids = < 44 MX28_PAD_LCD_D16__GPIO_1_16 45 MX28_PAD_LCD_D17__GPIO_1_17 46 MX28_PAD_LCD_D18__GPIO_1_18 47 MX28_PAD_LCD_D19__GPIO_1_19 48 MX28_PAD_LCD_D20__GPIO_1_20 49 MX28_PAD_LCD_D21__GPIO_1_21 50 MX28_PAD_LCD_D22__GPIO_1_22 51 MX28_PAD_GPMI_CE1N__GPIO_0_17 52 >; 53 fsl,drive-strength = <MXS_DRIVE_4mA>; 54 fsl,voltage = <MXS_VOLTAGE_HIGH>; 55 fsl,pull-up = <MXS_PULL_DISABLE>; 56 }; 57 58 lcdif_pins_apf28dev: lcdif-apf28dev@0 { 59 reg = <0>; 60 fsl,pinmux-ids = < 61 MX28_PAD_LCD_RD_E__LCD_VSYNC 62 MX28_PAD_LCD_WR_RWN__LCD_HSYNC 63 MX28_PAD_LCD_RS__LCD_DOTCLK 64 MX28_PAD_LCD_CS__LCD_ENABLE 65 >; 66 fsl,drive-strength = <MXS_DRIVE_4mA>; 67 fsl,voltage = <MXS_VOLTAGE_HIGH>; 68 fsl,pull-up = <MXS_PULL_DISABLE>; 69 }; 70 71 usb0_otg_apf28dev: otg-apf28dev@0 { 72 reg = <0>; 73 fsl,pinmux-ids = < 74 MX28_PAD_LCD_D23__GPIO_1_23 75 >; 76 fsl,drive-strength = <MXS_DRIVE_4mA>; 77 fsl,voltage = <MXS_VOLTAGE_HIGH>; 78 fsl,pull-up = <MXS_PULL_DISABLE>; 79 }; 80 }; 81 82 lcdif@80030000 { 83 pinctrl-names = "default"; 84 pinctrl-0 = <&lcdif_16bit_pins_a 85 &lcdif_pins_apf28dev>; 86 display = <&display0>; 87 status = "okay"; 88 89 display0: display0 { 90 bits-per-pixel = <16>; 91 bus-width = <16>; 92 93 display-timings { 94 native-mode = <&timing0>; 95 timing0: timing0 { 96 clock-frequency = <33000033>; 97 hactive = <800>; 98 vactive = <480>; 99 hback-porch = <96>; 100 hfront-porch = <96>; 101 vback-porch = <20>; 102 vfront-porch = <21>; 103 hsync-len = <64>; 104 vsync-len = <4>; 105 hsync-active = <1>; 106 vsync-active = <1>; 107 de-active = <1>; 108 pixelclk-active = <0>; 109 }; 110 }; 111 }; 112 }; 113 114 can0: can@80032000 { 115 pinctrl-names = "default"; 116 pinctrl-0 = <&can0_pins_a>; 117 xceiver-supply = <®_can0_vcc>; 118 status = "okay"; 119 }; 120 }; 121 122 apbx@80040000 { 123 lradc@80050000 { 124 fsl,lradc-touchscreen-wires = <4>; 125 status = "okay"; 126 }; 127 128 i2c0: i2c@80058000 { 129 pinctrl-names = "default"; 130 pinctrl-0 = <&i2c0_pins_a>; 131 status = "okay"; 132 }; 133 134 pwm: pwm@80064000 { 135 pinctrl-names = "default"; 136 pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>; 137 status = "okay"; 138 }; 139 140 auart0: serial@8006a000 { 141 pinctrl-names = "default"; 142 pinctrl-0 = <&auart0_pins_a>; 143 fsl,uart-has-rtscts; 144 status = "okay"; 145 }; 146 147 usbphy0: usbphy@8007c000 { 148 status = "okay"; 149 }; 150 151 usbphy1: usbphy@8007e000 { 152 status = "okay"; 153 }; 154 }; 155 }; 156 157 ahb@80080000 { 158 usb0: usb@80080000 { 159 pinctrl-names = "default"; 160 pinctrl-0 = <&usb0_otg_apf28dev 161 &usb0_id_pins_b>; 162 vbus-supply = <®_usb0_vbus>; 163 status = "okay"; 164 }; 165 166 usb1: usb@80090000 { 167 status = "okay"; 168 }; 169 170 mac1: ethernet@800f4000 { 171 phy-mode = "rmii"; 172 pinctrl-names = "default"; 173 pinctrl-0 = <&mac1_pins_a>; 174 phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; 175 status = "okay"; 176 }; 177 }; 178 179 regulators { 180 compatible = "simple-bus"; 181 #address-cells = <1>; 182 #size-cells = <0>; 183 184 reg_usb0_vbus: regulator@0 { 185 compatible = "regulator-fixed"; 186 reg = <0>; 187 regulator-name = "usb0_vbus"; 188 regulator-min-microvolt = <5000000>; 189 regulator-max-microvolt = <5000000>; 190 gpio = <&gpio1 23 1>; 191 enable-active-high; 192 }; 193 194 reg_can0_vcc: regulator@1 { 195 compatible = "regulator-fixed"; 196 reg = <1>; 197 regulator-name = "can0_vcc"; 198 regulator-min-microvolt = <5000000>; 199 regulator-max-microvolt = <5000000>; 200 }; 201 }; 202 203 leds { 204 compatible = "gpio-leds"; 205 206 user { 207 label = "Heartbeat"; 208 gpios = <&gpio0 21 0>; 209 linux,default-trigger = "heartbeat"; 210 }; 211 }; 212 213 backlight { 214 compatible = "pwm-backlight"; 215 216 pwms = <&pwm 3 191000>; 217 brightness-levels = <0 4 8 16 32 64 128 255>; 218 default-brightness-level = <6>; 219 }; 220 221 gpio-keys { 222 compatible = "gpio-keys"; 223 224 user-button { 225 label = "User button"; 226 gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; 227 linux,code = <0x100>; 228 gpio-key,wakeup; 229 }; 230 }; 231}; 232