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Commit 1dd6e863 authored by Nicolas Ferre's avatar Nicolas Ferre Committed by Alexandre Belloni
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ARM: dts: at91: add at91sam9260ek board DT 



Add Device Tree source file for at91sam9260ek board. This official Atmel
Evaluation Kit is designed around a SoC based on a ARM 926 core the
at91sam9260.

The board is also added to the dts Makefile.

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent 64c0703e

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \ 
	evk-pro3.dtb \

	tny_a9260.dtb \

	usb_a9260.dtb \

	at91sam9260ek.dtb \

	at91sam9261ek.dtb \

	at91sam9263ek.dtb \

	at91-sam9_l9260.dtb \

arch/arm/boot/dts/at91sam9260ek.dts

0 → 100644
+211 −0
Original line number Diff line number Diff line 
/*

 * Device Tree file for Atmel at91sam9260 Evaluation Kit

 *

 *  Copyright (C) 2016 Atmel,

 *		  2016 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 "at91sam9260.dtsi"



/ {

	model = "Atmel at91sam9260ek";

	compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";



	chosen {

		stdout-path = &dbgu;

	};



	memory {

		reg = <0x20000000 0x4000000>;

	};



	clocks {

		slow_xtal {

			clock-frequency = <32768>;

		};



		main_xtal {

			clock-frequency = <18432000>;

		};

	};



	ahb {

		apb {

			usb1: gadget@fffa4000 {

				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;

				status = "okay";

			};



			mmc0: mmc@fffa8000 {

				pinctrl-0 = <

					&pinctrl_board_mmc0_slot1

					&pinctrl_mmc0_clk

					&pinctrl_mmc0_slot1_cmd_dat0

					&pinctrl_mmc0_slot1_dat1_3>;

				status = "okay";

				slot@1 {

					reg = <1>;

					bus-width = <4>;

					cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;

				};

			};



			usart0: serial@fffb0000 {

				pinctrl-0 =

					<&pinctrl_usart0

					 &pinctrl_usart0_rts

					 &pinctrl_usart0_cts

					 &pinctrl_usart0_dtr_dsr

					 &pinctrl_usart0_dcd

					 &pinctrl_usart0_ri>;

				status = "okay";

			};



			usart1: serial@fffb4000 {

				status = "okay";

			};



			ssc0: ssc@fffbc000 {

				status = "okay";

				pinctrl-0 = <&pinctrl_ssc0_tx>;

			};



			macb0: ethernet@fffc4000 {

				phy-mode = "rmii";

				status = "okay";

			};



			spi0: spi@fffc8000 {

				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;

				mtd_dataflash@0 {

					compatible = "atmel,at45", "atmel,dataflash";

					spi-max-frequency = <50000000>;

					reg = <1>;

				};

			};



			dbgu: serial@fffff200 {

				status = "okay";

			};



			pinctrl@fffff400 {

				board {

					pinctrl_board_mmc0_slot1: mmc0_slot1-board {

						atmel,pins =

							<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;

					};

				};

			};



			shdwc@fffffd10 {

				atmel,wakeup-counter = <10>;

				atmel,wakeup-rtt-timer;

			};



			rtc@fffffd20 {

				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;

				status = "okay";

			};



			watchdog@fffffd40 {

				status = "okay";

			};



			gpbr: syscon@fffffd50 {

				status = "okay";

			};

		};



		usb0: ohci@500000 {

			num-ports = <2>;

			status = "okay";

		};



		nand0: nand@40000000 {

			nand-bus-width = <8>;

			nand-ecc-mode = "soft";

			nand-on-flash-bbt;

			status = "okay";

		};

	};



	gpio_keys {

		compatible = "gpio-keys";



		btn3 {

			label = "Button 3";

			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;

			linux,code = <0x103>;

			gpio-key,wakeup;

		};



		btn4 {

			label = "Button 4";

			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;

			linux,code = <0x104>;

			gpio-key,wakeup;

		};

	};



	i2c@0 {

		status = "okay";



		24c512@50 {

			compatible = "24c512";

			reg = <0x50>;

		};

	};



	leds {

		compatible = "gpio-leds";



		ds1 {

			label = "ds1";

			gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

		};



		ds5 {

			label = "ds5";

			gpios = <&pioA 6 GPIO_ACTIVE_LOW>;

		};

	};

};