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Commit df826748 authored by Boris BREZILLON's avatar Boris BREZILLON Committed by Jean-Christophe PLAGNIOL-VILLARD
Browse files

ARM: at91: add kizbox board dt support. 



This patch adds support for the kizbox board (based on at91sam9g20 SoC)

Signed-off-by: default avatarBoris BREZILLON <b.brezillon@overkiz.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
parent 15787753

arch/arm/boot/dts/kizbox.dts

0 → 100644
+138 −0
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/*

 * kizbox.dts - Device Tree file for Overkiz Kizbox board

 *

 * Copyright (C) 2012 Boris BREZILLON <linux-arm@overkiz.com>

 *

 * Licensed under GPLv2.

 */

/dts-v1/;

/include/ "at91sam9g20.dtsi"



/ {



	model = "Overkiz kizbox";

	compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9";



	chosen {

		bootargs = "panic=5 ubi.mtd=1 rootfstype=ubifs root=ubi0:root";

	};



	memory {

		reg = <0x20000000 0x2000000>;

	};



	clocks {

		#address-cells = <1>;

		#size-cells = <1>;

		ranges;



		main_clock: clock@0 {

			compatible = "atmel,osc", "fixed-clock";

			clock-frequency = <18432000>;

		};

	};



	ahb {

		apb {

			dbgu: serial@fffff200 {

				status = "okay";

			};



			usart0: serial@fffb0000 {

				status = "okay";

			};



			usart1: serial@fffb4000 {

				status = "okay";

			};



			macb0: ethernet@fffc4000 {

				phy-mode = "mii";

				status = "okay";

			};



		};



		nand0: nand@40000000 {

			nand-bus-width = <8>;

			nand-ecc-mode = "soft";

			status = "okay";



			bootloaderkernel@0 {

				label = "bootloader-kernel";

				reg = <0x0 0xc0000>;

			};



			ubi@c0000 {

				label = "ubi";

				reg = <0xc0000 0x7f40000>;

			};



		};



		usb0: ohci@00500000 {

			num-ports = <1>;

			status = "okay";

		};

	};



	i2c@0 {

		status = "okay";



		pcf8563@51 {

			/* nxp pcf8563 rtc */

			compatible = "nxp,pcf8563";

			reg = <0x51>;

		};



	};



	leds {

		compatible = "gpio-leds";



		led1g {

			label = "led1:green";

			gpios = <&pioB 0 1>;

			linux,default-trigger = "none";

		};



		led1r {

			label = "led1:red";

			gpios = <&pioB 1 1>;

			linux,default-trigger = "none";

		};



		led2g {

			label = "led2:green";

			gpios = <&pioB 2 1>;

			linux,default-trigger = "none";

			default-state = "on";

		};



		led2r {

			label = "led2:red";

			gpios = <&pioB 3 1>;

			linux,default-trigger = "none";

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;



		reset {

			label = "reset";

			gpios = <&pioB 30 1>;

			linux,code = <0x100>;

			gpio-key,wakeup;

		};



		mode {

			label = "mode";

			gpios = <&pioB 31 1>;

			linux,code = <0x101>;

			gpio-key,wakeup;

		};

	};

};
 
 No newline at end of file

arch/arm/mach-at91/Makefile.boot

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@@ -24,6 +24,7 @@ dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9263.dtb 
# sam9g20

dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek.dtb

dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek_2mmc.dtb

dtb-$(CONFIG_MACH_AT91SAM_DT) += kizbox.dtb

dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9g20.dtb

dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9g20.dtb

# sam9g45