/* * 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 = < 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */ 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */ 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */ 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */ 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ 0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */ 0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */ >; fsl,drive-strength = <0>; fsl,voltage = <1>; fsl,pull-up = <0>; }; gpmi_pins_evk: gpmi-nand-evk@0 { reg = <0>; fsl,pinmux-ids = < 0x0110 /* MX28_PAD_GPMI_CE1N__GPMI_CE1N */ 0x0150 /* MX28_PAD_GPMI_RDY1__GPMI_READY1 */ >; fsl,drive-strength = <0>; fsl,voltage = <1>; fsl,pull-up = <0>; }; lcdif_pins_evk: lcdif-evk@0 { reg = <0>; fsl,pinmux-ids = < 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ >; fsl,drive-strength = <0>; fsl,voltage = <1>; fsl,pull-up = <0>; }; }; lcdif@80030000 { pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_evk>; panel-enable-gpios = <&gpio3 30 0>; status = "okay"; }; can0: can@80032000 { pinctrl-names = "default"; pinctrl-0 = <&can0_pins_a>; status = "okay"; }; can1: can@80034000 { pinctrl-names = "default"; pinctrl-0 = <&can1_pins_a>; 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 { status = "okay"; }; 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>; }; }; 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>; 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 { 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"; reg_3p3v: 3p3v { compatible = "regulator-fixed"; regulator-name = "3P3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; reg_vddio_sd0: vddio-sd0 { compatible = "regulator-fixed"; regulator-name = "vddio-sd0"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio3 28 0>; }; reg_fec_3v3: fec-3v3 { compatible = "regulator-fixed"; regulator-name = "fec-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 15 0>; }; reg_usb0_vbus: usb0_vbus { compatible = "regulator-fixed"; regulator-name = "usb0_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio3 9 0>; enable-active-high; }; reg_usb1_vbus: usb1_vbus { compatible = "regulator-fixed"; regulator-name = "usb1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio3 8 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"; 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>; }; };