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Commit a9c0d1d2 authored by Gaël PORTAY's avatar Gaël PORTAY Committed by Nicolas Ferre
Browse files

ARM: at91/dt: add support for kizboxmini 



Add DT file for Kizbox mini board.
This board is based on Atmel's AT91SAM9G25 SoC.

Signed-off-by: default avatarGaël PORTAY <g.portay@overkiz.com>
Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent b76b7c2c

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \ 
	at91sam9rlek.dtb \

	at91-ariag25.dtb \

	at91-cosino_mega2560.dtb \

	at91-kizboxmini.dtb \

	at91sam9g15ek.dtb \

	at91sam9g25ek.dtb \

	at91sam9g35ek.dtb \

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

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+129 −0
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/*

 * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board

 *

 * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>

 *

 * Licensed under GPLv2 or later.

 */

/dts-v1/;

#include "at91sam9g25.dtsi"

#include <dt-bindings/pwm/pwm.h>



/ {

	model = "Overkiz Kizbox mini";

	compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9";



	chosen {

		bootargs = "ubi.mtd=ubi";

		linux,stdout-path = &dbgu;

	};



	memory {

		reg = <0x20000000 0x8000000>;

	};



	clocks {

		slow_xtal {

			clock-frequency = <32768>;

		};



		main_xtal {

			clock-frequency = <12000000>;

		};

	};



	ahb {

		apb {

			usart0: serial@f801c000 {

				status = "okay";

			};



			macb0: ethernet@f802c000 {

				phy-mode = "rmii";

				status = "okay";

			};



			pwm0: pwm@f8034000 {

				pinctrl-names = "default";

				pinctrl-0 = <&pinctrl_pwm0_pwm0_1

					     &pinctrl_pwm0_pwm1_1>;

				status = "okay";

			};



			dbgu: serial@fffff200 {

				status = "okay";

			};



			watchdog@fffffe40 {

				status = "okay";

			};

		};



		usb0: ohci@00600000 {

			num-ports = <1>;

			status = "okay";

		};



		usb1: ehci@00700000 {

			status = "okay";

		};



		nand0: nand@40000000 {

			nand-bus-width = <8>;

			nand-ecc-mode = "hw";

			atmel,has-pmecc;

			atmel,pmecc-cap = <4>;

			atmel,pmecc-sector-size = <512>;

			nand-on-flash-bbt;

			status = "okay";



			bootstrap@0 {

				label = "bootstrap";

				reg = <0x0 0x20000>;

			};



			ubi@20000 {

				label = "ubi";

				reg = <0x20000 0x7fe0000>;

			};

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;



		prog {

			label = "PB_PROG";

			gpios = <&pioC 17 GPIO_ACTIVE_LOW>;

			linux,code = <0x102>;

			gpio-key,wakeup;

		};



		reset {

			label = "PB_RST";

			gpios = <&pioC 16 GPIO_ACTIVE_LOW>;

			linux,code = <0x100>;

			gpio-key,wakeup;

		};

	};



	pwm_leds {

		compatible = "pwm-leds";



		green {

			label = "pwm:green:user";

			pwms = <&pwm0 0 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};



		red {

			label = "pwm:red:user";

			pwms = <&pwm0 1 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};

	};

};