[deliverable/linux.git] / arch / arm / boot / dts / imx28-cfa10049.dts

/*
 * Copyright 2012 Free Electrons
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/*
 * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
 * need to include the CFA-10036 DTS.
 */
/include/ "imx28-cfa10036.dts"

/ {
	model = "Crystalfontz CFA-10049 Board";
	compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";

	apb@80000000 {
		apbh@80000000 {
			pinctrl@80018000 {
				pinctrl-names = "default", "default";
				pinctrl-1 = <&hog_pins_cfa10049
					&hog_pins_cfa10049_pullup>;

				hog_pins_cfa10049: hog-10049@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
						0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
						0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
						0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
						0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
					>;
					fsl,drive-strength = <0>;
					fsl,voltage = <1>;
					fsl,pull-up = <0>;
				};

				hog_pins_cfa10049_pullup: hog-10049-pullup@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
						0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
						0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
						0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
						0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
					>;
					fsl,drive-strength = <0>;
					fsl,voltage = <1>;
					fsl,pull-up = <1>;
				};

				spi2_pins_cfa10049: spi2-cfa10049@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
						0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
						0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
					>;
					fsl,drive-strength = <1>;
					fsl,voltage = <1>;
					fsl,pull-up = <1>;
				};

				spi3_pins_cfa10049: spi3-cfa10049@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x0183 /* MX28_PAD_GPMI_RDN__GPIO_0_24 */
						0x01c3 /* MX28_PAD_GPMI_RESETN__GPIO_0_28 */
						0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */
						0x01a3 /* MX28_PAD_GPMI_ALE__GPIO_0_26 */
						0x01b3 /* MX28_PAD_GPMI_CLE__GPIO_0_27 */
					>;
					fsl,drive-strength = <1>;
					fsl,voltage = <1>;
					fsl,pull-up = <1>;
				};

				lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */
						0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */
						0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */
						0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */
						0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */
						0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */
						0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */
						0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */
						0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */
						0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */
						0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */
						0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */
						0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */
						0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */
						0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */
						0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */
						0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */
						0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */
					>;
					fsl,drive-strength = <0>;
					fsl,voltage = <1>;
					fsl,pull-up = <0>;
				};

				lcdif_pins_cfa10049: lcdif-evk@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
						0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
						0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
						0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
					>;
					fsl,drive-strength = <0>;
					fsl,voltage = <1>;
					fsl,pull-up = <0>;
				};

				w1_gpio_pins: w1-gpio@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
					>;
					fsl,drive-strength = <1>;
					fsl,voltage = <1>;
					fsl,pull-up = <0>; /* 0 will enable the keeper */
				};
			};

			lcdif@80030000 {
				pinctrl-names = "default";
				pinctrl-0 = <&lcdif_18bit_pins_cfa10049
					     &lcdif_pins_cfa10049>;
				display = <&display>;
				status = "okay";

				display: display {
					bits-per-pixel = <32>;
					bus-width = <18>;

					display-timings {
						native-mode = <&timing0>;
						timing0: timing0 {
							clock-frequency = <9216000>;
							hactive = <320>;
							vactive = <480>;
							hback-porch = <2>;
							hfront-porch = <2>;
							vback-porch = <2>;
							vfront-porch = <2>;
							hsync-len = <15>;
							vsync-len = <15>;
							hsync-active = <0>;
							vsync-active = <0>;
							de-active = <1>;
							pixelclk-active = <1>;
						};
					};
				};
			};
		};

		apbx@80040000 {
			pwm: pwm@80064000 {
				pinctrl-names = "default";
				pinctrl-0 = <&pwm3_pins_b>;
				status = "okay";
			};

			i2c1: i2c@8005a000 {
				pinctrl-names = "default";
				pinctrl-0 = <&i2c1_pins_a>;
				status = "okay";
			};

			i2cmux {
				compatible = "i2c-mux-gpio";
				#address-cells = <1>;
				#size-cells = <0>;
				mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
				i2c-parent = <&i2c1>;

				i2c@0 {
					reg = <0>;
				};

				i2c@1 {
					reg = <1>;
				};

				i2c@2 {
					reg = <2>;
				};

				i2c@3 {
					reg = <3>;
					#address-cells = <1>;
					#size-cells = <0>;

					pca9555: pca9555@20 {
						compatible = "nxp,pca9555";
						interrupt-parent = <&gpio2>;
						interrupts = <19 0x2>;
						gpio-controller;
						#gpio-cells = <2>;
						interrupt-controller;
						#interrupt-cells = <2>;
						reg = <0x20>;
					};
				};
			};

			usbphy1: usbphy@8007e000 {
				status = "okay";
			};

			lradc@80050000 {
				status = "okay";
				fsl,lradc-touchscreen-wires = <4>;
			};
		};
	};

	ahb@80080000 {
		usb1: usb@80090000 {
			vbus-supply = <&reg_usb1_vbus>;
			pinctrl-0 = <&usbphy1_pins_a>;
			pinctrl-names = "default";
			status = "okay";
		};
	};

	regulators {
		compatible = "simple-bus";

		reg_usb1_vbus: usb1_vbus {
			compatible = "regulator-fixed";
			regulator-name = "usb1_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio0 7 1>;
		};
	};

	ahb@80080000 {
		mac0: ethernet@800f0000 {
			phy-mode = "rmii";
			pinctrl-names = "default";
			pinctrl-0 = <&mac0_pins_a>;
			phy-reset-gpios = <&gpio2 21 0>;
			phy-reset-duration = <100>;
			status = "okay";
		};
	};

	spi2 {
		compatible = "spi-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&spi2_pins_cfa10049>;
		status = "okay";
		gpio-sck = <&gpio2 16 0>;
		gpio-mosi = <&gpio2 17 0>;
		gpio-miso = <&gpio2 18 0>;
		cs-gpios = <&gpio3 5 0>;
		num-chipselects = <1>;
		#address-cells = <1>;
		#size-cells = <0>;

		hx8357: hx8357@0 {
			compatible = "himax,hx8357b", "himax,hx8357";
			reg = <0>;
			spi-max-frequency = <100000>;
			spi-cpol;
			spi-cpha;
			gpios-reset = <&gpio3 30 0>;
			im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
		};
	};

	spi3 {
		compatible = "spi-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&spi3_pins_cfa10049>;
		status = "okay";
		gpio-sck = <&gpio0 24 0>;
		gpio-mosi = <&gpio0 28 0>;
		cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
		num-chipselects = <3>;
		#address-cells = <1>;
		#size-cells = <0>;

		gpio5: gpio5@0 {
			compatible = "fairchild,74hc595";
			gpio-controller;
			#gpio-cells = <2>;
			reg = <0>;
			registers-number = <2>;
			spi-max-frequency = <100000>;
		};

		gpio6: gpio6@1 {
			compatible = "fairchild,74hc595";
			gpio-controller;
			#gpio-cells = <2>;
			reg = <1>;
			registers-number = <4>;
			spi-max-frequency = <100000>;
		};

		dac0: dh2228@2 {
			compatible = "rohm,dh2228fv";
			reg = <2>;
			spi-max-frequency = <100000>;
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		rotary_button {
			label = "rotary_button";
			gpios = <&gpio3 26 1>;
			debounce-interval = <10>;
			linux,code = <28>;
		};
	};

	rotary {
		compatible = "rotary-encoder";
		gpios = <&gpio3 24 1>, <&gpio3 25 1>;
		linux,axis = <1>; /* REL_Y */
		rotary-encoder,relative-axis;
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm 3 5000000>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;

	};

	onewire@0 {
		compatible = "w1-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&w1_gpio_pins>;
		status = "okay";
		gpios = <&gpio1 21 0>;
	};
};
Commit	Line	Data
db84c038 MR	1	/*
	2	* Copyright 2012 Free Electrons
	3	*
	4	* The code contained herein is licensed under the GNU General Public
	5	* License. You may obtain a copy of the GNU General Public License
	6	* Version 2 or later at the following locations:
	7	*
	8	* http://www.opensource.org/licenses/gpl-license.html
	9	* http://www.gnu.org/copyleft/gpl.html
	10	*/
	11
	12	/*
	13	* The CFA-10049 is an expansion board for the CFA-10036 module, thus we
	14	* need to include the CFA-10036 DTS.
	15	*/
	16	/include/ "imx28-cfa10036.dts"
	17
	18	/ {
	19	model = "Crystalfontz CFA-10049 Board";
	20	compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
	21
	22	apb@80000000 {
223d1f92 MR	23	apbh@80000000 {
223d1f92 MR	24	pinctrl@80018000 {
24196d5c	25	pinctrl-names = "default", "default";
5b615fbf MR	26	pinctrl-1 = <&hog_pins_cfa10049
5b615fbf MR	27	&hog_pins_cfa10049_pullup>;
24196d5c MR	28
	29	hog_pins_cfa10049: hog-10049@0 {
	30	reg = <0>;
	31	fsl,pinmux-ids = <
	32	0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
	33	0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
	34	0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
	35	0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
65bc642f	36	0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
24196d5c MR	37	>;
	38	fsl,drive-strength = <0>;
	39	fsl,voltage = <1>;
	40	fsl,pull-up = <0>;
	41	};
	42
5b615fbf MR	43	hog_pins_cfa10049_pullup: hog-10049-pullup@0 {
	44	reg = <0>;
	45	fsl,pinmux-ids = <
	46	0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
0943b960 MR	47	0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
0943b960 MR	48	0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
a640cf64	49	0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
1fe42740	50	0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
5b615fbf MR	51	>;
	52	fsl,drive-strength = <0>;
	53	fsl,voltage = <1>;
	54	fsl,pull-up = <1>;
	55	};
	56
1fe42740 MR	57	spi2_pins_cfa10049: spi2-cfa10049@0 {
	58	reg = <0>;
	59	fsl,pinmux-ids = <
	60	0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
	61	0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
	62	0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
	63	>;
	64	fsl,drive-strength = <1>;
	65	fsl,voltage = <1>;
	66	fsl,pull-up = <1>;
	67	};
	68
223d1f92 MR	69	spi3_pins_cfa10049: spi3-cfa10049@0 {
	70	reg = <0>;
	71	fsl,pinmux-ids = <
7ecc70a9 MR	72	0x0183 /* MX28_PAD_GPMI_RDN__GPIO_0_24 */
	73	0x01c3 /* MX28_PAD_GPMI_RESETN__GPIO_0_28 */
	74	0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */
	75	0x01a3 /* MX28_PAD_GPMI_ALE__GPIO_0_26 */
	76	0x01b3 /* MX28_PAD_GPMI_CLE__GPIO_0_27 */
223d1f92 MR	77	>;
	78	fsl,drive-strength = <1>;
	79	fsl,voltage = <1>;
	80	fsl,pull-up = <1>;
	81	};
1fe42740 MR	82
	83	lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
	84	reg = <0>;
	85	fsl,pinmux-ids = <
	86	0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */
	87	0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */
	88	0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */
	89	0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */
	90	0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */
	91	0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */
	92	0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */
	93	0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */
	94	0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */
	95	0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */
	96	0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */
	97	0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */
	98	0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */
	99	0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */
	100	0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */
	101	0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */
	102	0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */
	103	0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */
	104	>;
	105	fsl,drive-strength = <0>;
	106	fsl,voltage = <1>;
	107	fsl,pull-up = <0>;
	108	};
	109
	110	lcdif_pins_cfa10049: lcdif-evk@0 {
	111	reg = <0>;
	112	fsl,pinmux-ids = <
	113	0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
	114	0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
	115	0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
	116	0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
	117	>;
	118	fsl,drive-strength = <0>;
	119	fsl,voltage = <1>;
	120	fsl,pull-up = <0>;
	121	};
7d403408 AB	122
	123	w1_gpio_pins: w1-gpio@0 {
	124	reg = <0>;
	125	fsl,pinmux-ids = <
	126	0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
	127	>;
	128	fsl,drive-strength = <1>;
	129	fsl,voltage = <1>;
	130	fsl,pull-up = <0>; /* 0 will enable the keeper */
	131	};
1fe42740 MR	132	};
	133
	134	lcdif@80030000 {
	135	pinctrl-names = "default";
	136	pinctrl-0 = <&lcdif_18bit_pins_cfa10049
	137	&lcdif_pins_cfa10049>;
0d9f8217	138	display = <&display>;
1fe42740	139	status = "okay";
0d9f8217 SG	140
	141	display: display {
	142	bits-per-pixel = <32>;
	143	bus-width = <18>;
	144
	145	display-timings {
	146	native-mode = <&timing0>;
	147	timing0: timing0 {
	148	clock-frequency = <9216000>;
	149	hactive = <320>;
	150	vactive = <480>;
	151	hback-porch = <2>;
	152	hfront-porch = <2>;
	153	vback-porch = <2>;
	154	vfront-porch = <2>;
	155	hsync-len = <15>;
	156	vsync-len = <15>;
	157	hsync-active = <0>;
	158	vsync-active = <0>;
	159	de-active = <1>;
	160	pixelclk-active = <1>;
	161	};
	162	};
	163	};
223d1f92	164	};
223d1f92 MR	165	};
223d1f92 MR	166
db84c038	167	apbx@80040000 {
1fe42740	168	pwm: pwm@80064000 {
b400932c MR	169	pinctrl-names = "default";
b400932c MR	170	pinctrl-0 = <&pwm3_pins_b>;
1fe42740 MR	171	status = "okay";
	172	};
	173
db84c038 MR	174	i2c1: i2c@8005a000 {
	175	pinctrl-names = "default";
	176	pinctrl-0 = <&i2c1_pins_a>;
	177	status = "okay";
	178	};
186e3d94	179
06e9eff1 MR	180	i2cmux {
	181	compatible = "i2c-mux-gpio";
	182	#address-cells = <1>;
	183	#size-cells = <0>;
	184	mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
	185	i2c-parent = <&i2c1>;
	186
	187	i2c@0 {
	188	reg = <0>;
	189	};
	190
	191	i2c@1 {
	192	reg = <1>;
	193	};
	194
	195	i2c@2 {
	196	reg = <2>;
	197	};
	198
	199	i2c@3 {
	200	reg = <3>;
5b615fbf MR	201	#address-cells = <1>;
	202	#size-cells = <0>;
	203
	204	pca9555: pca9555@20 {
	205	compatible = "nxp,pca9555";
	206	interrupt-parent = <&gpio2>;
	207	interrupts = <19 0x2>;
	208	gpio-controller;
	209	#gpio-cells = <2>;
	210	interrupt-controller;
	211	#interrupt-cells = <2>;
	212	reg = <0x20>;
	213	};
06e9eff1 MR	214	};
	215	};
	216
186e3d94 MR	217	usbphy1: usbphy@8007e000 {
	218	status = "okay";
	219	};
ac77bc22 AB	220
	221	lradc@80050000 {
	222	status = "okay";
	223	fsl,lradc-touchscreen-wires = <4>;
	224	};
186e3d94 MR	225	};
	226	};
	227
	228	ahb@80080000 {
	229	usb1: usb@80090000 {
	230	vbus-supply = <&reg_usb1_vbus>;
	231	pinctrl-0 = <&usbphy1_pins_a>;
	232	pinctrl-names = "default";
	233	status = "okay";
	234	};
	235	};
	236
	237	regulators {
	238	compatible = "simple-bus";
	239
	240	reg_usb1_vbus: usb1_vbus {
	241	compatible = "regulator-fixed";
	242	regulator-name = "usb1_vbus";
	243	regulator-min-microvolt = <5000000>;
	244	regulator-max-microvolt = <5000000>;
	245	gpio = <&gpio0 7 1>;
db84c038 MR	246	};
db84c038 MR	247	};
8eec4b31 MR	248
	249	ahb@80080000 {
	250	mac0: ethernet@800f0000 {
	251	phy-mode = "rmii";
	252	pinctrl-names = "default";
	253	pinctrl-0 = <&mac0_pins_a>;
	254	phy-reset-gpios = <&gpio2 21 0>;
	255	phy-reset-duration = <100>;
	256	status = "okay";
	257	};
	258	};
7ecc70a9	259
1fe42740 MR	260	spi2 {
	261	compatible = "spi-gpio";
	262	pinctrl-names = "default";
	263	pinctrl-0 = <&spi2_pins_cfa10049>;
	264	status = "okay";
	265	gpio-sck = <&gpio2 16 0>;
	266	gpio-mosi = <&gpio2 17 0>;
	267	gpio-miso = <&gpio2 18 0>;
65bc642f	268	cs-gpios = <&gpio3 5 0>;
1fe42740 MR	269	num-chipselects = <1>;
	270	#address-cells = <1>;
	271	#size-cells = <0>;
	272
	273	hx8357: hx8357@0 {
	274	compatible = "himax,hx8357b", "himax,hx8357";
	275	reg = <0>;
	276	spi-max-frequency = <100000>;
	277	spi-cpol;
	278	spi-cpha;
	279	gpios-reset = <&gpio3 30 0>;
	280	im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
	281	};
	282	};
	283
7ecc70a9 MR	284	spi3 {
	285	compatible = "spi-gpio";
	286	pinctrl-names = "default";
	287	pinctrl-0 = <&spi3_pins_cfa10049>;
	288	status = "okay";
	289	gpio-sck = <&gpio0 24 0>;
	290	gpio-mosi = <&gpio0 28 0>;
	291	cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
	292	num-chipselects = <3>;
	293	#address-cells = <1>;
	294	#size-cells = <0>;
	295
	296	gpio5: gpio5@0 {
	297	compatible = "fairchild,74hc595";
	298	gpio-controller;
	299	#gpio-cells = <2>;
	300	reg = <0>;
	301	registers-number = <2>;
	302	spi-max-frequency = <100000>;
	303	};
	304
	305	gpio6: gpio6@1 {
	306	compatible = "fairchild,74hc595";
	307	gpio-controller;
	308	#gpio-cells = <2>;
	309	reg = <1>;
	310	registers-number = <4>;
	311	spi-max-frequency = <100000>;
	312	};
	313
	314	dac0: dh2228@2 {
	315	compatible = "rohm,dh2228fv";
	316	reg = <2>;
	317	spi-max-frequency = <100000>;
	318	};
	319	};
1fe42740	320
a640cf64 MR	321	gpio_keys {
	322	compatible = "gpio-keys";
	323	#address-cells = <1>;
	324	#size-cells = <0>;
	325
	326	rotary_button {
	327	label = "rotary_button";
	328	gpios = <&gpio3 26 1>;
	329	debounce-interval = <10>;
	330	linux,code = <28>;
	331	};
	332	};
	333
0943b960 MR	334	rotary {
	335	compatible = "rotary-encoder";
	336	gpios = <&gpio3 24 1>, <&gpio3 25 1>;
	337	linux,axis = <1>; /* REL_Y */
	338	rotary-encoder,relative-axis;
	339	};
	340
1fe42740 MR	341	backlight {
	342	compatible = "pwm-backlight";
	343	pwms = <&pwm 3 5000000>;
	344	brightness-levels = <0 4 8 16 32 64 128 255>;
	345	default-brightness-level = <6>;
7d403408 AB	346
	347	};
	348
	349	onewire@0 {
	350	compatible = "w1-gpio";
	351	pinctrl-names = "default";
	352	pinctrl-0 = <&w1_gpio_pins>;
	353	status = "okay";
	354	gpios = <&gpio1 21 0>;
1fe42740	355	};
db84c038	356	};