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Commit 726b4d06 authored by Raashid Muhammed's avatar Raashid Muhammed Committed by Alexandre Belloni
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ARM: dts: at91: Add DT support for Olimex SAM9-L9260 board. 

sam9-l9260 is a low cost board designed by Olimex.

More information is available at:
https://www.olimex.com/Products/ARM/Atmel/SAM9-L9260/



Signed-off-by: default avatarRaashid Muhammed <raashidmuhammed@zilogic.com>
Reviewed-by: default avatarVijay Kumar B. <vijaykumar@bravegnu.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent cfdc7fa5

Documentation/devicetree/bindings/arm/olimex.txt

+6 −2
Original line number Diff line number Diff line 
Olimex i.MX Platforms Device Tree Bindings

------------------------------------------

Olimex Device Tree Bindings

---------------------------



SAM9-L9260 Board

Required root node properties:

    - compatible = "olimex,sam9-l9260", "atmel,at91sam9260";



i.MX23 Olinuxino Low Cost Board

Required root node properties:

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \ 
	usb_a9260.dtb \

	at91sam9261ek.dtb \

	at91sam9263ek.dtb \

	at91-sam9_l9260.dtb \

	tny_a9263.dtb \

	usb_a9263.dtb \

	at91-foxg20.dtb \

arch/arm/boot/dts/at91-sam9_l9260.dts

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+115 −0
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/*

 * at91-sam9_l9260.dts - Device Tree file for Olimex SAM9-L9260 board

 *

 *  Copyright (C) 2016 Raashid Muhammed <raashidmuhammed@zilogic.com>

 *

 * Licensed under GPLv2 or later.

 */

/dts-v1/;

#include "at91sam9260.dtsi"



/ {

	model = "Olimex sam9-l9260";

	compatible = "olimex,sam9-l9260", "atmel,at91sam9260", "atmel,at91sam9";



	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory {

		reg = <0x20000000 0x4000000>;

	};



	clocks {

		slow_xtal {

			clock-frequency = <32768>;

		};



		main_xtal {

			clock-frequency = <18432000>;

		};

	};



	ahb {

		apb {

			mmc0: mmc@fffa8000 {

				pinctrl-0 = <

					&pinctrl_board_mmc0

					&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 8 GPIO_ACTIVE_HIGH>;

					wp-gpios = <&pioC 4 GPIO_ACTIVE_HIGH>;

				};

			};



			macb0: ethernet@fffc4000 {

				phy-mode = "mii";

				#address-cells = <1>;

				#size-cells = <0>;

				status = "okay";



				ethernet-phy@1 {

					reg = <0x1>;

				};

			};



			spi0: spi@fffc8000 {

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

				status = "okay";



				flash@0 {

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

					spi-max-frequency = <15000000>;

					reg = <0>;

				};

			};



			dbgu: serial@fffff200 {

				status = "okay";

			};



			pinctrl@fffff400 {

				mmc0 {

					pinctrl_board_mmc0: mmc0-board {

						atmel,pins =

							<AT91_PIOC 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH	/* CD pin */

							 AT91_PIOC 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* WP pin */

					};

				};

			};

		};



		nand0: nand@40000000 {

			nand-bus-width = <8>;

			nand-ecc-mode = "soft";

			nand-on-flash-bbt = <1>;

			status = "okay";

		};



		usb0: ohci@500000 {

			status = "okay";

		};



	};



	i2c@0 {

		status = "okay";

	};



	leds {

		compatible = "gpio-leds";



		b0 {

			label = "b0";

			gpios = <&pioA 6 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

		};



	};

};