/* * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit * * Copyright (C) 2014 Atmel, * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include "sama5d4.dtsi" / { model = "Atmel SAMA5D4-EK"; compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5"; chosen { stdout-path = "serial0:115200n8"; }; memory { reg = <0x20000000 0x20000000>; }; clocks { slow_xtal { clock-frequency = <32768>; }; main_xtal { clock-frequency = <12000000>; }; }; ahb { apb { adc0: adc@fc034000 { pinctrl-names = "default"; pinctrl-0 = < /* external trigger conflicts with USBA_VBUS */ &pinctrl_adc0_ad0 &pinctrl_adc0_ad1 &pinctrl_adc0_ad2 &pinctrl_adc0_ad3 &pinctrl_adc0_ad4 >; /* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */ atmel,adc-vref = <3300>; /*atmel,adc-ts-wires = <4>;*/ /* Set up ADC touch screen */ status = "okay"; /* Enable ADC IIO support */ }; mmc0: mmc@f8000000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; slot@0 { reg = <0>; bus-width = <4>; cd-gpios = <&pioE 5 0>; }; }; ssc0: ssc@f8008000 { status = "okay"; }; spi0: spi@f8010000 { cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; status = "okay"; m25p80@0 { compatible = "atmel,at25df321a"; spi-max-frequency = <50000000>; reg = <0>; }; }; i2c0: i2c@f8014000 { status = "okay"; wm8904: codec@1a { compatible = "wlf,wm8904"; reg = <0x1a>; clocks = <&pck2>; clock-names = "mclk"; }; qt1070:keyboard@1b { compatible = "qt1070"; reg = <0x1b>; interrupt-parent = <&pioE>; interrupts = <25 0x0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_qt1070_irq>; wakeup-source; }; touchscreen@4c { compatible = "atmel,maxtouch"; reg = <0x4c>; interrupt-parent = <&pioE>; interrupts = <24 0x0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mxt_ts>; }; }; macb0: ethernet@f8020000 { pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; phy-mode = "rmii"; status = "okay"; ethernet-phy@1 { reg = <0x1>; interrupt-parent = <&pioE>; interrupts = <1 IRQ_TYPE_LEVEL_LOW>; }; }; mmc1: mmc@fc000000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; status = "okay"; slot@0 { reg = <0>; bus-width = <4>; cd-gpios = <&pioE 6 0>; }; }; usart2: serial@fc008000 { status = "okay"; }; usart3: serial@fc00c000 { status = "okay"; }; usart4: serial@fc010000 { status = "okay"; }; tcb2: timer@fc024000 { timer@0 { compatible = "atmel,tcb-timer"; reg = <0>; }; timer@1 { compatible = "atmel,tcb-timer"; reg = <1>; }; }; watchdog@fc068640 { status = "okay"; }; pinctrl@fc06a000 { board { pinctrl_macb0_phy_irq: macb0_phy_irq { atmel,pins = <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; }; pinctrl_mmc0_cd: mmc0_cd { atmel,pins = <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; pinctrl_mmc1_cd: mmc1_cd { atmel,pins = <AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; pinctrl_pck2_as_audio_mck: pck2_as_audio_mck { atmel,pins = <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; pinctrl_usba_vbus: usba_vbus { atmel,pins = <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; }; pinctrl_key_gpio: key_gpio_0 { atmel,pins = <AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */ }; pinctrl_qt1070_irq: qt1070_irq { atmel,pins = <AT91_PIOE 25 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; pinctrl_mxt_ts: mxt_irq { atmel,pins = <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; }; }; }; usb0: gadget@400000 { atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usba_vbus>; status = "okay"; }; usb1: ohci@500000 { num-ports = <3>; atmel,vbus-gpio = <0 /* &pioE 10 GPIO_ACTIVE_LOW */ &pioE 11 GPIO_ACTIVE_LOW &pioE 12 GPIO_ACTIVE_LOW >; status = "okay"; }; usb2: ehci@600000 { status = "okay"; }; ebi: ebi@10000000 { pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>; pinctrl-names = "default"; status = "okay"; nand_controller: nand-controller { status = "okay"; nand@3 { reg = <0x3 0x0 0x2>; atmel,rb = <0>; nand-bus-width = <8>; nand-ecc-mode = "hw"; nand-on-flash-bbt; label = "atmel_nand"; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; at91bootstrap@0 { label = "at91bootstrap"; reg = <0x0 0x40000>; }; bootloader@40000 { label = "bootloader"; reg = <0x40000 0x80000>; }; bootloaderenv@c0000 { label = "bootloader env"; reg = <0xc0000 0xc0000>; }; dtb@180000 { label = "device tree"; reg = <0x180000 0x80000>; }; kernel@200000 { label = "kernel"; reg = <0x200000 0x600000>; }; rootfs@800000 { label = "rootfs"; reg = <0x800000 0x0f800000>; }; }; }; }; }; }; gpio_keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_key_gpio>; pb_user1 { label = "pb_user1"; gpios = <&pioE 13 GPIO_ACTIVE_HIGH>; linux,code = <0x100>; wakeup-source; }; }; leds { compatible = "gpio-leds"; status = "okay"; d8 { label = "d8"; /* PE28, conflicts with usart4 rts pin */ gpios = <&pioE 28 GPIO_ACTIVE_LOW>; }; d9 { label = "d9"; gpios = <&pioE 9 GPIO_ACTIVE_HIGH>; }; d10 { label = "d10"; gpios = <&pioE 8 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; }; }; sound { compatible = "atmel,asoc-wm8904"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pck2_as_audio_mck>; atmel,model = "wm8904 @ SAMA5D4EK"; atmel,audio-routing = "Headphone Jack", "HPOUTL", "Headphone Jack", "HPOUTR", "IN1L", "Line In Jack", "IN1R", "Line In Jack"; atmel,ssc-controller = <&ssc0>; atmel,audio-codec = <&wm8904>; }; };