/* * Copyright 2012 Freescale Semiconductor, Inc. * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License * Version 2 or later at the following locations: * * http://www.opensource.org/licenses/gpl-license.html * http://www.gnu.org/copyleft/gpl.html */ /dts-v1/; #include "imx28.dtsi" / { model = "Freescale i.MX28 Evaluation Kit"; compatible = "fsl,imx28-evk", "fsl,imx28"; memory { reg = <0x40000000 0x08000000>; }; apb@80000000 { apbh@80000000 { gpmi-nand@8000c000 { pinctrl-names = "default"; pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg &gpmi_pins_evk>; status = "okay"; }; ssp0: ssp@80010000 { compatible = "fsl,imx28-mmc"; pinctrl-names = "default"; pinctrl-0 = <&mmc0_8bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>; bus-width = <8>; wp-gpios = <&gpio2 12 0>; vmmc-supply = <®_vddio_sd0>; status = "okay"; }; ssp1: ssp@80012000 { compatible = "fsl,imx28-mmc"; bus-width = <8>; wp-gpios = <&gpio0 28 0>; }; ssp2: ssp@80014000 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,imx28-spi"; pinctrl-names = "default"; pinctrl-0 = <&spi2_pins_a>; status = "okay"; flash: m25p80@0 { #address-cells = <1>; #size-cells = <1>; compatible = "sst,sst25vf016b"; spi-max-frequency = <40000000>; reg = <0>; }; }; pinctrl@80018000 { pinctrl-names = "default"; pinctrl-0 = <&hog_pins_a>; hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_SSP1_CMD__GPIO_2_13 MX28_PAD_SSP1_DATA3__GPIO_2_15 MX28_PAD_ENET0_RX_CLK__GPIO_4_13 MX28_PAD_SSP1_SCK__GPIO_2_12 MX28_PAD_PWM3__GPIO_3_28 MX28_PAD_LCD_RESET__GPIO_3_30 MX28_PAD_AUART2_RX__GPIO_3_8 MX28_PAD_AUART2_TX__GPIO_3_9 >; fsl,drive-strength = ; fsl,voltage = ; fsl,pull-up = ; }; led_pin_gpio3_5: led_gpio3_5@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_AUART1_TX__GPIO_3_5 >; fsl,drive-strength = ; fsl,voltage = ; fsl,pull-up = ; }; gpmi_pins_evk: gpmi-nand-evk@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_GPMI_CE1N__GPMI_CE1N MX28_PAD_GPMI_RDY1__GPMI_READY1 >; fsl,drive-strength = ; fsl,voltage = ; fsl,pull-up = ; }; lcdif_pins_evk: lcdif-evk@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_LCD_RD_E__LCD_VSYNC MX28_PAD_LCD_WR_RWN__LCD_HSYNC MX28_PAD_LCD_RS__LCD_DOTCLK MX28_PAD_LCD_CS__LCD_ENABLE >; fsl,drive-strength = ; fsl,voltage = ; fsl,pull-up = ; }; }; lcdif@80030000 { pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_evk>; lcd-supply = <®_lcd_3v3>; display = <&display0>; status = "okay"; display0: display0 { bits-per-pixel = <32>; bus-width = <24>; display-timings { native-mode = <&timing0>; timing0: timing0 { clock-frequency = <33500000>; hactive = <800>; vactive = <480>; hback-porch = <89>; hfront-porch = <164>; vback-porch = <23>; vfront-porch = <10>; hsync-len = <10>; vsync-len = <10>; hsync-active = <0>; vsync-active = <0>; de-active = <1>; pixelclk-active = <0>; }; }; }; }; can0: can@80032000 { pinctrl-names = "default"; pinctrl-0 = <&can0_pins_a>; xceiver-supply = <®_can_3v3>; status = "okay"; }; can1: can@80034000 { pinctrl-names = "default"; pinctrl-0 = <&can1_pins_a>; xceiver-supply = <®_can_3v3>; status = "okay"; }; }; apbx@80040000 { saif0: saif@80042000 { pinctrl-names = "default"; pinctrl-0 = <&saif0_pins_a>; status = "okay"; }; saif1: saif@80046000 { pinctrl-names = "default"; pinctrl-0 = <&saif1_pins_a>; fsl,saif-master = <&saif0>; status = "okay"; }; lradc@80050000 { fsl,lradc-touchscreen-wires = <4>; status = "okay"; fsl,lradc-touchscreen-wires = <4>; fsl,ave-ctrl = <4>; fsl,ave-delay = <2>; fsl,settling = <10>; }; i2c0: i2c@80058000 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; sgtl5000: codec@0a { compatible = "fsl,sgtl5000"; reg = <0x0a>; VDDA-supply = <®_3p3v>; VDDIO-supply = <®_3p3v>; clocks = <&saif0>; }; at24@51 { compatible = "at24,24c32"; pagesize = <32>; reg = <0x51>; }; }; pwm: pwm@80064000 { pinctrl-names = "default"; pinctrl-0 = <&pwm2_pins_a>; status = "okay"; }; duart: serial@80074000 { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>; status = "okay"; }; auart0: serial@8006a000 { pinctrl-names = "default"; pinctrl-0 = <&auart0_pins_a>; fsl,uart-has-rtscts; status = "okay"; }; auart3: serial@80070000 { pinctrl-names = "default"; pinctrl-0 = <&auart3_pins_a>; status = "okay"; }; usbphy0: usbphy@8007c000 { status = "okay"; }; usbphy1: usbphy@8007e000 { status = "okay"; }; }; }; ahb@80080000 { usb0: usb@80080000 { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_pins_a>; vbus-supply = <®_usb0_vbus>; status = "okay"; }; usb1: usb@80090000 { vbus-supply = <®_usb1_vbus>; status = "okay"; }; mac0: ethernet@800f0000 { phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&mac0_pins_a>; phy-supply = <®_fec_3v3>; phy-reset-gpios = <&gpio4 13 0>; phy-reset-duration = <100>; status = "okay"; }; mac1: ethernet@800f4000 { phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&mac1_pins_a>; status = "okay"; }; }; regulators { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; reg_3p3v: regulator@0 { compatible = "regulator-fixed"; reg = <0>; regulator-name = "3P3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; reg_vddio_sd0: regulator@1 { compatible = "regulator-fixed"; reg = <1>; regulator-name = "vddio-sd0"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio3 28 0>; }; reg_fec_3v3: regulator@2 { compatible = "regulator-fixed"; reg = <2>; regulator-name = "fec-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 15 0>; }; reg_usb0_vbus: regulator@3 { compatible = "regulator-fixed"; reg = <3>; regulator-name = "usb0_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio3 9 0>; enable-active-high; }; reg_usb1_vbus: regulator@4 { compatible = "regulator-fixed"; reg = <4>; regulator-name = "usb1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio3 8 0>; enable-active-high; }; reg_lcd_3v3: regulator@5 { compatible = "regulator-fixed"; reg = <5>; regulator-name = "lcd-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio3 30 0>; enable-active-high; }; reg_can_3v3: regulator@6 { compatible = "regulator-fixed"; reg = <6>; regulator-name = "can-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 13 0>; enable-active-high; }; }; sound { compatible = "fsl,imx28-evk-sgtl5000", "fsl,mxs-audio-sgtl5000"; model = "imx28-evk-sgtl5000"; saif-controllers = <&saif0 &saif1>; audio-codec = <&sgtl5000>; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pin_gpio3_5>; user { label = "Heartbeat"; gpios = <&gpio3 5 0>; linux,default-trigger = "heartbeat"; }; }; backlight { compatible = "pwm-backlight"; pwms = <&pwm 2 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; }; };