232 lines
5 KiB
Plaintext
232 lines
5 KiB
Plaintext
/*
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* Copyright 2012 Armadeus Systems - <support@armadeus.com>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/* APF28Dev is a docking board for the APF28 SOM */
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#include "imx28-apf28.dts"
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/ {
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model = "Armadeus Systems APF28Dev docking/development board";
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compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
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apb@80000000 {
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apbh@80000000 {
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ssp0: ssp@80010000 {
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compatible = "fsl,imx28-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_4bit_pins_a
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&mmc0_cd_cfg &mmc0_sck_cfg>;
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bus-width = <4>;
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status = "okay";
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};
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ssp2: ssp@80014000 {
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compatible = "fsl,imx28-spi";
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pinctrl-names = "default";
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pinctrl-0 = <&spi2_pins_a>;
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status = "okay";
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};
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pinctrl@80018000 {
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pinctrl-names = "default";
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pinctrl-0 = <&hog_pins_apf28dev>;
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hog_pins_apf28dev: hog@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_LCD_D16__GPIO_1_16
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MX28_PAD_LCD_D17__GPIO_1_17
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MX28_PAD_LCD_D18__GPIO_1_18
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MX28_PAD_LCD_D19__GPIO_1_19
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MX28_PAD_LCD_D20__GPIO_1_20
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MX28_PAD_LCD_D21__GPIO_1_21
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MX28_PAD_LCD_D22__GPIO_1_22
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MX28_PAD_GPMI_CE1N__GPIO_0_17
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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lcdif_pins_apf28dev: lcdif-apf28dev@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_LCD_RD_E__LCD_VSYNC
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MX28_PAD_LCD_WR_RWN__LCD_HSYNC
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MX28_PAD_LCD_RS__LCD_DOTCLK
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MX28_PAD_LCD_CS__LCD_ENABLE
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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usb0_otg_apf28dev: otg-apf28dev@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_LCD_D23__GPIO_1_23
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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};
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lcdif@80030000 {
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pinctrl-names = "default";
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pinctrl-0 = <&lcdif_16bit_pins_a
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&lcdif_pins_apf28dev>;
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display = <&display0>;
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status = "okay";
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display0: display0 {
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bits-per-pixel = <16>;
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bus-width = <16>;
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display-timings {
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native-mode = <&timing0>;
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timing0: timing0 {
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clock-frequency = <33000033>;
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hactive = <800>;
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vactive = <480>;
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hback-porch = <96>;
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hfront-porch = <96>;
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vback-porch = <20>;
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vfront-porch = <21>;
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hsync-len = <64>;
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vsync-len = <4>;
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hsync-active = <1>;
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vsync-active = <1>;
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de-active = <1>;
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pixelclk-active = <0>;
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};
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};
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};
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};
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can0: can@80032000 {
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pinctrl-names = "default";
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pinctrl-0 = <&can0_pins_a>;
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xceiver-supply = <®_can0_vcc>;
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status = "okay";
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};
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};
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apbx@80040000 {
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lradc@80050000 {
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fsl,lradc-touchscreen-wires = <4>;
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status = "okay";
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};
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i2c0: i2c@80058000 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins_a>;
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status = "okay";
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};
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pwm: pwm@80064000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
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status = "okay";
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};
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auart0: serial@8006a000 {
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pinctrl-names = "default";
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pinctrl-0 = <&auart0_pins_a>;
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uart-has-rtscts;
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status = "okay";
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};
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usbphy0: usbphy@8007c000 {
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status = "okay";
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};
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usbphy1: usbphy@8007e000 {
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status = "okay";
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};
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};
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};
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ahb@80080000 {
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usb0: usb@80080000 {
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pinctrl-names = "default";
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pinctrl-0 = <&usb0_otg_apf28dev
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&usb0_id_pins_b>;
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vbus-supply = <®_usb0_vbus>;
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status = "okay";
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};
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usb1: usb@80090000 {
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status = "okay";
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};
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mac1: ethernet@800f4000 {
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phy-mode = "rmii";
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pinctrl-names = "default";
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pinctrl-0 = <&mac1_pins_a>;
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phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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reg_usb0_vbus: regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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regulator-name = "usb0_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio1 23 1>;
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enable-active-high;
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};
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reg_can0_vcc: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "can0_vcc";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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};
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leds {
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compatible = "gpio-leds";
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user {
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label = "Heartbeat";
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gpios = <&gpio0 21 0>;
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linux,default-trigger = "heartbeat";
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};
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm 3 191000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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user-button {
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label = "User button";
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gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
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linux,code = <0x100>;
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wakeup-source;
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};
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};
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};
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