1*724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0-or-later 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Copyright (C) 2013-2014,2016 Michael Heimpold <mhei@heimpold.de> 4*724ba675SRob Herring * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> 5*724ba675SRob Herring */ 6*724ba675SRob Herring 7*724ba675SRob Herring/dts-v1/; 8*724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 9*724ba675SRob Herring#include "imx28.dtsi" 10*724ba675SRob Herring 11*724ba675SRob Herring/ { 12*724ba675SRob Herring model = "I2SE Duckbill"; 13*724ba675SRob Herring compatible = "i2se,duckbill", "fsl,imx28"; 14*724ba675SRob Herring 15*724ba675SRob Herring memory@40000000 { 16*724ba675SRob Herring device_type = "memory"; 17*724ba675SRob Herring reg = <0x40000000 0x08000000>; 18*724ba675SRob Herring }; 19*724ba675SRob Herring 20*724ba675SRob Herring reg_3p3v: regulator-3p3v { 21*724ba675SRob Herring compatible = "regulator-fixed"; 22*724ba675SRob Herring regulator-name = "3P3V"; 23*724ba675SRob Herring regulator-min-microvolt = <3300000>; 24*724ba675SRob Herring regulator-max-microvolt = <3300000>; 25*724ba675SRob Herring regulator-always-on; 26*724ba675SRob Herring }; 27*724ba675SRob Herring 28*724ba675SRob Herring leds { 29*724ba675SRob Herring compatible = "gpio-leds"; 30*724ba675SRob Herring pinctrl-names = "default"; 31*724ba675SRob Herring pinctrl-0 = <&led_pins>; 32*724ba675SRob Herring 33*724ba675SRob Herring status-red { 34*724ba675SRob Herring label = "duckbill:red:status"; 35*724ba675SRob Herring gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; 36*724ba675SRob Herring linux,default-trigger = "default-on"; 37*724ba675SRob Herring }; 38*724ba675SRob Herring 39*724ba675SRob Herring status-green { 40*724ba675SRob Herring label = "duckbill:green:status"; 41*724ba675SRob Herring gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>; 42*724ba675SRob Herring linux,default-trigger = "heartbeat"; 43*724ba675SRob Herring }; 44*724ba675SRob Herring }; 45*724ba675SRob Herring}; 46*724ba675SRob Herring 47*724ba675SRob Herring&auart0 { 48*724ba675SRob Herring pinctrl-names = "default"; 49*724ba675SRob Herring pinctrl-0 = <&auart0_2pins_a>; 50*724ba675SRob Herring status = "okay"; 51*724ba675SRob Herring}; 52*724ba675SRob Herring 53*724ba675SRob Herring&duart { 54*724ba675SRob Herring pinctrl-names = "default"; 55*724ba675SRob Herring pinctrl-0 = <&duart_pins_a>; 56*724ba675SRob Herring status = "okay"; 57*724ba675SRob Herring}; 58*724ba675SRob Herring 59*724ba675SRob Herring&lradc { 60*724ba675SRob Herring status = "okay"; 61*724ba675SRob Herring}; 62*724ba675SRob Herring 63*724ba675SRob Herring&i2c0 { 64*724ba675SRob Herring pinctrl-names = "default"; 65*724ba675SRob Herring pinctrl-0 = <&i2c0_pins_a>; 66*724ba675SRob Herring status = "okay"; 67*724ba675SRob Herring}; 68*724ba675SRob Herring 69*724ba675SRob Herring&mac0 { 70*724ba675SRob Herring phy-mode = "rmii"; 71*724ba675SRob Herring pinctrl-names = "default"; 72*724ba675SRob Herring pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>; 73*724ba675SRob Herring phy-supply = <®_3p3v>; 74*724ba675SRob Herring phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; 75*724ba675SRob Herring phy-reset-duration = <25>; 76*724ba675SRob Herring status = "okay"; 77*724ba675SRob Herring}; 78*724ba675SRob Herring 79*724ba675SRob Herring&pinctrl { 80*724ba675SRob Herring pinctrl-names = "default"; 81*724ba675SRob Herring pinctrl-0 = <&hog_pins_a>; 82*724ba675SRob Herring 83*724ba675SRob Herring hog_pins_a: hog@0 { 84*724ba675SRob Herring reg = <0>; 85*724ba675SRob Herring fsl,pinmux-ids = < 86*724ba675SRob Herring MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */ 87*724ba675SRob Herring >; 88*724ba675SRob Herring fsl,drive-strength = <MXS_DRIVE_4mA>; 89*724ba675SRob Herring fsl,voltage = <MXS_VOLTAGE_HIGH>; 90*724ba675SRob Herring fsl,pull-up = <MXS_PULL_DISABLE>; 91*724ba675SRob Herring }; 92*724ba675SRob Herring 93*724ba675SRob Herring mac0_phy_reset_pin: mac0-phy-reset@0 { 94*724ba675SRob Herring reg = <0>; 95*724ba675SRob Herring fsl,pinmux-ids = < 96*724ba675SRob Herring MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */ 97*724ba675SRob Herring >; 98*724ba675SRob Herring fsl,drive-strength = <MXS_DRIVE_4mA>; 99*724ba675SRob Herring fsl,voltage = <MXS_VOLTAGE_HIGH>; 100*724ba675SRob Herring fsl,pull-up = <MXS_PULL_DISABLE>; 101*724ba675SRob Herring }; 102*724ba675SRob Herring 103*724ba675SRob Herring led_pins: leds@0 { 104*724ba675SRob Herring reg = <0>; 105*724ba675SRob Herring fsl,pinmux-ids = < 106*724ba675SRob Herring MX28_PAD_AUART1_RX__GPIO_3_4 107*724ba675SRob Herring MX28_PAD_AUART1_TX__GPIO_3_5 108*724ba675SRob Herring >; 109*724ba675SRob Herring fsl,drive-strength = <MXS_DRIVE_4mA>; 110*724ba675SRob Herring fsl,voltage = <MXS_VOLTAGE_HIGH>; 111*724ba675SRob Herring fsl,pull-up = <MXS_PULL_DISABLE>; 112*724ba675SRob Herring }; 113*724ba675SRob Herring}; 114*724ba675SRob Herring 115*724ba675SRob Herring&ssp0 { 116*724ba675SRob Herring compatible = "fsl,imx28-mmc"; 117*724ba675SRob Herring pinctrl-names = "default"; 118*724ba675SRob Herring pinctrl-0 = <&mmc0_4bit_pins_a 119*724ba675SRob Herring &mmc0_cd_cfg &mmc0_sck_cfg>; 120*724ba675SRob Herring bus-width = <4>; 121*724ba675SRob Herring vmmc-supply = <®_3p3v>; 122*724ba675SRob Herring status = "okay"; 123*724ba675SRob Herring}; 124*724ba675SRob Herring 125*724ba675SRob Herring&ssp2 { 126*724ba675SRob Herring compatible = "fsl,imx28-spi"; 127*724ba675SRob Herring pinctrl-names = "default"; 128*724ba675SRob Herring pinctrl-0 = <&spi2_pins_a>; 129*724ba675SRob Herring status = "okay"; 130*724ba675SRob Herring}; 131*724ba675SRob Herring 132*724ba675SRob Herring&usb0 { 133*724ba675SRob Herring dr_mode = "peripheral"; 134*724ba675SRob Herring status = "okay"; 135*724ba675SRob Herring}; 136*724ba675SRob Herring 137*724ba675SRob Herring&usbphy0 { 138*724ba675SRob Herring status = "okay"; 139*724ba675SRob Herring}; 140