arch/arm/boot/dts/at91-sama5d4_xplained.dts - third_party/linux - Git at Google

 /*
  * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
  *
  *  Copyright (C) 2015 Atmel,
  *                2015 Josh Wu <josh.wu@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 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";
 			};

 			tcb2: timer@fc024000 {
 				timer0: timer@0 {
 					compatible = "atmel,tcb-timer";
 					reg = <0>;
 				};

 				timer1: timer@1 {
 					compatible = "atmel,tcb-timer";
 					reg = <1>;
 				};
 			};

 			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 =
 							<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 					};
 					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 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 					};
 					pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
 						atmel,pins =
 							<AT91_PIOE 1 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 11 GPIO_ACTIVE_HIGH
 					   &pioE 14 GPIO_ACTIVE_HIGH
 					  >;
 			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 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;
 	};
 };
	/*
	* at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
	*
	* Copyright (C) 2015 Atmel,
	* 2015 Josh Wu <josh.wu@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 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";
	};

	tcb2: timer@fc024000 {
	timer0: timer@0 {
	compatible = "atmel,tcb-timer";
	reg = <0>;
	};

	timer1: timer@1 {
	compatible = "atmel,tcb-timer";
	reg = <1>;
	};
	};

	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 =
	<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
	};
	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 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
	};
	pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
	atmel,pins =
	<AT91_PIOE 1 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 11 GPIO_ACTIVE_HIGH
	&pioE 14 GPIO_ACTIVE_HIGH
	>;
	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 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;
	};
	};