[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / at91sam9n12ek.dts

/*
 * at91sam9n12ek.dts - Device Tree file for AT91SAM9N12-EK board
 *
 *  Copyright (C) 2012 Atmel,
 *                2012 Hong Xu <hong.xu@atmel.com>
 *
 * Licensed under GPLv2 or later.
 */
/dts-v1/;
#include "at91sam9n12.dtsi"

/ {
	model = "Atmel AT91SAM9N12-EK";
	compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";

	chosen {
		bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
	};

	memory {
		reg = <0x20000000 0x8000000>;
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		main_clock: clock@0 {
			compatible = "atmel,osc", "fixed-clock";
			clock-frequency = <16000000>;
		};
	};

	ahb {
		apb {
			dbgu: serial@fffff200 {
				status = "okay";
			};

			i2c0: i2c@f8010000 {
				status = "okay";

				qt1070: keyboard@1b {
					compatible = "qt1070";
					reg = <0x1b>;
					interrupt-parent = <&pioA>;
					interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
					pinctrl-names = "default";
					pinctrl-0 = <&pinctrl_qt1070_irq>;
				};
			};

			i2c1: i2c@f8014000 {
				status = "okay";
			};

			mmc0: mmc@f0008000 {
				pinctrl-0 = <
					&pinctrl_board_mmc0
					&pinctrl_mmc0_slot0_clk_cmd_dat0
					&pinctrl_mmc0_slot0_dat1_3>;
				status = "okay";
				slot@0 {
					reg = <0>;
					bus-width = <4>;
					cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>;
				};
			};

			pinctrl@fffff400 {
				mmc0 {
					pinctrl_board_mmc0: mmc0-board {
						atmel,pins =
							<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PA7 gpio CD pin pull up and deglitch */
					};
				};

				qt1070 {
					pinctrl_qt1070_irq: qt1070_irq {
						atmel,pins =
							<AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
					};
				};
			};

			spi0: spi@f0000000 {
				status = "okay";
				cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
				m25p80@0 {
					compatible = "atmel,at25df321a";
					spi-max-frequency = <50000000>;
					reg = <0>;
				};
			};

			watchdog@fffffe40 {
				status = "okay";
			};
		};

		nand0: nand@40000000 {
			nand-bus-width = <8>;
			nand-ecc-mode = "hw";
			atmel,has-pmecc;
			atmel,pmecc-cap = <2>;
			atmel,pmecc-sector-size = <512>;
			nand-on-flash-bbt;
			status = "okay";
		};
	};

	leds {
		compatible = "gpio-leds";

		d8 {
			label = "d8";
			gpios = <&pioB 4 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "mmc0";
		};

		d9 {
			label = "d6";
			gpios = <&pioB 5 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "nand-disk";
		};

		d10 {
			label = "d7";
			gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";

		enter {
			label = "Enter";
			gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
			linux,code = <28>;
			gpio-key,wakeup;
		};
	};
};
Commit	Line	Data
cce783c6 HX	1	/*
	2	* at91sam9n12ek.dts - Device Tree file for AT91SAM9N12-EK board
	3	*
	4	* Copyright (C) 2012 Atmel,
	5	* 2012 Hong Xu <hong.xu@atmel.com>
	6	*
	7	* Licensed under GPLv2 or later.
	8	*/
	9	/dts-v1/;
6db64d29	10	#include "at91sam9n12.dtsi"
cce783c6 HX	11
	12	/ {
	13	model = "Atmel AT91SAM9N12-EK";
	14	compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
	15
	16	chosen {
a57603ca	17	bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
cce783c6 HX	18	};
	19
	20	memory {
a57603ca	21	reg = <0x20000000 0x8000000>;
cce783c6 HX	22	};
	23
	24	clocks {
	25	#address-cells = <1>;
	26	#size-cells = <1>;
	27	ranges;
	28
	29	main_clock: clock@0 {
	30	compatible = "atmel,osc", "fixed-clock";
	31	clock-frequency = <16000000>;
	32	};
	33	};
	34
	35	ahb {
	36	apb {
	37	dbgu: serial@fffff200 {
	38	status = "okay";
	39	};
fbc18715 LD	40
	41	i2c0: i2c@f8010000 {
	42	status = "okay";
82914f8d	43
	44	qt1070: keyboard@1b {
	45	compatible = "qt1070";
	46	reg = <0x1b>;
	47	interrupt-parent = <&pioA>;
	48	interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
	49	pinctrl-names = "default";
	50	pinctrl-0 = <&pinctrl_qt1070_irq>;
	51	};
fbc18715 LD	52	};
	53
	54	i2c1: i2c@f8014000 {
	55	status = "okay";
	56	};
4134a455 LD	57
4134a455 LD	58	mmc0: mmc@f0008000 {
199e2ede JCPV	59	pinctrl-0 = <
	60	&pinctrl_board_mmc0
	61	&pinctrl_mmc0_slot0_clk_cmd_dat0
	62	&pinctrl_mmc0_slot0_dat1_3>;
4134a455 LD	63	status = "okay";
	64	slot@0 {
	65	reg = <0>;
	66	bus-width = <4>;
92f8629b	67	cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>;
4134a455 LD	68	};
4134a455 LD	69	};
199e2ede JCPV	70
	71	pinctrl@fffff400 {
	72	mmc0 {
	73	pinctrl_board_mmc0: mmc0-board {
	74	atmel,pins =
c9d0f317	75	<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA7 gpio CD pin pull up and deglitch */
199e2ede JCPV	76	};
199e2ede JCPV	77	};
82914f8d	78
	79	qt1070 {
	80	pinctrl_qt1070_irq: qt1070_irq {
	81	atmel,pins =
	82	<AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
	83	};
	84	};
199e2ede	85	};
b6811e9a RG	86
	87	spi0: spi@f0000000 {
	88	status = "okay";
	89	cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
	90	m25p80@0 {
	91	compatible = "atmel,at25df321a";
	92	spi-max-frequency = <50000000>;
	93	reg = <0>;
	94	};
	95	};
c77bcef4 WY	96
	97	watchdog@fffffe40 {
	98	status = "okay";
	99	};
cce783c6 HX	100	};
	101
	102	nand0: nand@40000000 {
	103	nand-bus-width = <8>;
c18c6b29 JW	104	nand-ecc-mode = "hw";
	105	atmel,has-pmecc;
	106	atmel,pmecc-cap = <2>;
	107	atmel,pmecc-sector-size = <512>;
cce783c6 HX	108	nand-on-flash-bbt;
	109	status = "okay";
	110	};
	111	};
	112
	113	leds {
	114	compatible = "gpio-leds";
	115
	116	d8 {
	117	label = "d8";
92f8629b	118	gpios = <&pioB 4 GPIO_ACTIVE_LOW>;
cce783c6 HX	119	linux,default-trigger = "mmc0";
	120	};
	121
	122	d9 {
	123	label = "d6";
92f8629b	124	gpios = <&pioB 5 GPIO_ACTIVE_LOW>;
cce783c6 HX	125	linux,default-trigger = "nand-disk";
	126	};
	127
	128	d10 {
	129	label = "d7";
92f8629b	130	gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
cce783c6 HX	131	linux,default-trigger = "heartbeat";
	132	};
	133	};
	134
	135	gpio_keys {
	136	compatible = "gpio-keys";
cce783c6 HX	137
	138	enter {
	139	label = "Enter";
f7042049	140	gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
cce783c6 HX	141	linux,code = <28>;
	142	gpio-key,wakeup;
	143	};
	144	};
	145	};