/* * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board * * Copyright (C) 2015 Atmel, * 2015 Josh Wu * * 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 Xplained"; compatible = "atmel,sama5d4-xplained", "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 { uart0: serial@f8004000 { atmel,use-dma-rx; atmel,use-dma-tx; 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"; }; macb0: ethernet@f8020000 { phy-mode = "rmii"; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; phy0: ethernet-phy@1 { interrupt-parent = <&pioE>; interrupts = <1 IRQ_TYPE_LEVEL_LOW>; reg = <1>; }; }; mmc1: mmc@fc000000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; vmmc-supply = <&vcc_mmc1_reg>; vqmmc-supply = <&vcc_3v3_reg>; status = "okay"; slot@0 { reg = <0>; bus-width = <4>; cd-gpios = <&pioE 3 0>; }; }; usart3: serial@fc00c000 { atmel,use-dma-rx; atmel,use-dma-tx; status = "okay"; }; usart4: serial@fc010000 { status = "okay"; }; spi1: spi@fc018000 { cs-gpios = <&pioB 21 0>; status = "okay"; }; 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 >; atmel,adc-vref = <3300>; status = "okay"; }; watchdog@fc068640 { status = "okay"; }; pinctrl@fc06a000 { board { pinctrl_mmc1_cd: mmc1_cd { atmel,pins = ; }; pinctrl_usba_vbus: usba_vbus { atmel,pins = ; }; pinctrl_key_gpio: key_gpio_0 { atmel,pins = ; }; pinctrl_macb0_phy_irq: macb0_phy_irq_0 { atmel,pins = ; }; }; }; }; usb0: gadget@00400000 { atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usba_vbus>; status = "okay"; }; usb1: ohci@00500000 { num-ports = <3>; atmel,vbus-gpio = <0 &pioE 11 GPIO_ACTIVE_HIGH &pioE 14 GPIO_ACTIVE_HIGH >; status = "okay"; }; usb2: ehci@00600000 { 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 0x1f800000>; }; }; }; }; }; }; gpio_keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_key_gpio>; pb_user1 { label = "pb_user1"; gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; linux,code = <0x100>; wakeup-source; }; }; leds { compatible = "gpio-leds"; status = "okay"; d8 { label = "d8"; gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; default-state = "on"; }; d10 { label = "d10"; gpios = <&pioE 15 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; }; }; vcc_3v3_reg: fixedregulator_3v3 { compatible = "regulator-fixed"; regulator-name = "VCC 3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; vcc_mmc1_reg: fixedregulator_mmc1 { compatible = "regulator-fixed"; gpio = <&pioE 4 GPIO_ACTIVE_LOW>; regulator-name = "VDD MCI1"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_3v3_reg>; regulator-always-on; }; };