[mirror_ubuntu-eoan-kernel.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 */
						0x1153 /* MX28_PAD_LCD_D22__GPIO_1_21 */
						0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
						0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
						0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
						0x3173 /* MX28_PAD_LCD_RESET__GPIO_3_23 */
					>;
					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>;
				};
			};

			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", "default";
				pinctrl-1 = <&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";
			};
		};
	};

	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 23 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>;
	};
};
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 */
1fe42740	33	0x1153 /* MX28_PAD_LCD_D22__GPIO_1_21 */
24196d5c MR	34	0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
	35	0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
	36	0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
1fe42740	37	0x3173 /* MX28_PAD_LCD_RESET__GPIO_3_23 */
24196d5c MR	38	>;
	39	fsl,drive-strength = <0>;
	40	fsl,voltage = <1>;
	41	fsl,pull-up = <0>;
	42	};
	43
5b615fbf MR	44	hog_pins_cfa10049_pullup: hog-10049-pullup@0 {
	45	reg = <0>;
	46	fsl,pinmux-ids = <
	47	0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
0943b960 MR	48	0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
0943b960 MR	49	0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
a640cf64	50	0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
1fe42740	51	0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
5b615fbf MR	52	>;
	53	fsl,drive-strength = <0>;
	54	fsl,voltage = <1>;
	55	fsl,pull-up = <1>;
	56	};
	57
1fe42740 MR	58	spi2_pins_cfa10049: spi2-cfa10049@0 {
	59	reg = <0>;
	60	fsl,pinmux-ids = <
	61	0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
	62	0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
	63	0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
	64	>;
	65	fsl,drive-strength = <1>;
	66	fsl,voltage = <1>;
	67	fsl,pull-up = <1>;
	68	};
	69
223d1f92 MR	70	spi3_pins_cfa10049: spi3-cfa10049@0 {
	71	reg = <0>;
	72	fsl,pinmux-ids = <
7ecc70a9 MR	73	0x0183 /* MX28_PAD_GPMI_RDN__GPIO_0_24 */
	74	0x01c3 /* MX28_PAD_GPMI_RESETN__GPIO_0_28 */
	75	0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */
	76	0x01a3 /* MX28_PAD_GPMI_ALE__GPIO_0_26 */
	77	0x01b3 /* MX28_PAD_GPMI_CLE__GPIO_0_27 */
223d1f92 MR	78	>;
	79	fsl,drive-strength = <1>;
	80	fsl,voltage = <1>;
	81	fsl,pull-up = <1>;
	82	};
1fe42740 MR	83
	84	lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
	85	reg = <0>;
	86	fsl,pinmux-ids = <
	87	0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */
	88	0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */
	89	0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */
	90	0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */
	91	0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */
	92	0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */
	93	0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */
	94	0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */
	95	0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */
	96	0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */
	97	0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */
	98	0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */
	99	0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */
	100	0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */
	101	0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */
	102	0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */
	103	0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */
	104	0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */
	105	>;
	106	fsl,drive-strength = <0>;
	107	fsl,voltage = <1>;
	108	fsl,pull-up = <0>;
	109	};
	110
	111	lcdif_pins_cfa10049: lcdif-evk@0 {
	112	reg = <0>;
	113	fsl,pinmux-ids = <
	114	0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
	115	0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
	116	0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
	117	0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
	118	>;
	119	fsl,drive-strength = <0>;
	120	fsl,voltage = <1>;
	121	fsl,pull-up = <0>;
	122	};
	123	};
	124
	125	lcdif@80030000 {
	126	pinctrl-names = "default";
	127	pinctrl-0 = <&lcdif_18bit_pins_cfa10049
	128	&lcdif_pins_cfa10049>;
0d9f8217	129	display = <&display>;
1fe42740	130	status = "okay";
0d9f8217 SG	131
	132	display: display {
	133	bits-per-pixel = <32>;
	134	bus-width = <18>;
	135
	136	display-timings {
	137	native-mode = <&timing0>;
	138	timing0: timing0 {
	139	clock-frequency = <9216000>;
	140	hactive = <320>;
	141	vactive = <480>;
	142	hback-porch = <2>;
	143	hfront-porch = <2>;
	144	vback-porch = <2>;
	145	vfront-porch = <2>;
	146	hsync-len = <15>;
	147	vsync-len = <15>;
	148	hsync-active = <0>;
	149	vsync-active = <0>;
	150	de-active = <1>;
	151	pixelclk-active = <1>;
	152	};
	153	};
	154	};
223d1f92	155	};
223d1f92 MR	156	};
223d1f92 MR	157
db84c038	158	apbx@80040000 {
1fe42740 MR	159	pwm: pwm@80064000 {
	160	pinctrl-names = "default", "default";
	161	pinctrl-1 = <&pwm3_pins_b>;
	162	status = "okay";
	163	};
	164
db84c038 MR	165	i2c1: i2c@8005a000 {
	166	pinctrl-names = "default";
	167	pinctrl-0 = <&i2c1_pins_a>;
	168	status = "okay";
	169	};
186e3d94	170
06e9eff1 MR	171	i2cmux {
	172	compatible = "i2c-mux-gpio";
	173	#address-cells = <1>;
	174	#size-cells = <0>;
	175	mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
	176	i2c-parent = <&i2c1>;
	177
	178	i2c@0 {
	179	reg = <0>;
	180	};
	181
	182	i2c@1 {
	183	reg = <1>;
	184	};
	185
	186	i2c@2 {
	187	reg = <2>;
	188	};
	189
	190	i2c@3 {
	191	reg = <3>;
5b615fbf MR	192	#address-cells = <1>;
	193	#size-cells = <0>;
	194
	195	pca9555: pca9555@20 {
	196	compatible = "nxp,pca9555";
	197	interrupt-parent = <&gpio2>;
	198	interrupts = <19 0x2>;
	199	gpio-controller;
	200	#gpio-cells = <2>;
	201	interrupt-controller;
	202	#interrupt-cells = <2>;
	203	reg = <0x20>;
	204	};
06e9eff1 MR	205	};
	206	};
	207
186e3d94 MR	208	usbphy1: usbphy@8007e000 {
	209	status = "okay";
	210	};
	211	};
	212	};
	213
	214	ahb@80080000 {
	215	usb1: usb@80090000 {
	216	vbus-supply = <&reg_usb1_vbus>;
	217	pinctrl-0 = <&usbphy1_pins_a>;
	218	pinctrl-names = "default";
	219	status = "okay";
	220	};
	221	};
	222
	223	regulators {
	224	compatible = "simple-bus";
	225
	226	reg_usb1_vbus: usb1_vbus {
	227	compatible = "regulator-fixed";
	228	regulator-name = "usb1_vbus";
	229	regulator-min-microvolt = <5000000>;
	230	regulator-max-microvolt = <5000000>;
	231	gpio = <&gpio0 7 1>;
db84c038 MR	232	};
db84c038 MR	233	};
8eec4b31 MR	234
	235	ahb@80080000 {
	236	mac0: ethernet@800f0000 {
	237	phy-mode = "rmii";
	238	pinctrl-names = "default";
	239	pinctrl-0 = <&mac0_pins_a>;
	240	phy-reset-gpios = <&gpio2 21 0>;
	241	phy-reset-duration = <100>;
	242	status = "okay";
	243	};
	244	};
7ecc70a9	245
1fe42740 MR	246	spi2 {
	247	compatible = "spi-gpio";
	248	pinctrl-names = "default";
	249	pinctrl-0 = <&spi2_pins_cfa10049>;
	250	status = "okay";
	251	gpio-sck = <&gpio2 16 0>;
	252	gpio-mosi = <&gpio2 17 0>;
	253	gpio-miso = <&gpio2 18 0>;
	254	cs-gpios = <&gpio3 23 0>;
	255	num-chipselects = <1>;
	256	#address-cells = <1>;
	257	#size-cells = <0>;
	258
	259	hx8357: hx8357@0 {
	260	compatible = "himax,hx8357b", "himax,hx8357";
	261	reg = <0>;
	262	spi-max-frequency = <100000>;
	263	spi-cpol;
	264	spi-cpha;
	265	gpios-reset = <&gpio3 30 0>;
	266	im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
	267	};
	268	};
	269
7ecc70a9 MR	270	spi3 {
	271	compatible = "spi-gpio";
	272	pinctrl-names = "default";
	273	pinctrl-0 = <&spi3_pins_cfa10049>;
	274	status = "okay";
	275	gpio-sck = <&gpio0 24 0>;
	276	gpio-mosi = <&gpio0 28 0>;
	277	cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
	278	num-chipselects = <3>;
	279	#address-cells = <1>;
	280	#size-cells = <0>;
	281
	282	gpio5: gpio5@0 {
	283	compatible = "fairchild,74hc595";
	284	gpio-controller;
	285	#gpio-cells = <2>;
	286	reg = <0>;
	287	registers-number = <2>;
	288	spi-max-frequency = <100000>;
	289	};
	290
	291	gpio6: gpio6@1 {
	292	compatible = "fairchild,74hc595";
	293	gpio-controller;
	294	#gpio-cells = <2>;
	295	reg = <1>;
	296	registers-number = <4>;
	297	spi-max-frequency = <100000>;
	298	};
	299
	300	dac0: dh2228@2 {
	301	compatible = "rohm,dh2228fv";
	302	reg = <2>;
	303	spi-max-frequency = <100000>;
	304	};
	305	};
1fe42740	306
a640cf64 MR	307	gpio_keys {
	308	compatible = "gpio-keys";
	309	#address-cells = <1>;
	310	#size-cells = <0>;
	311
	312	rotary_button {
	313	label = "rotary_button";
	314	gpios = <&gpio3 26 1>;
	315	debounce-interval = <10>;
	316	linux,code = <28>;
	317	};
	318	};
	319
0943b960 MR	320	rotary {
	321	compatible = "rotary-encoder";
	322	gpios = <&gpio3 24 1>, <&gpio3 25 1>;
	323	linux,axis = <1>; /* REL_Y */
	324	rotary-encoder,relative-axis;
	325	};
	326
1fe42740 MR	327	backlight {
	328	compatible = "pwm-backlight";
	329	pwms = <&pwm 3 5000000>;
	330	brightness-levels = <0 4 8 16 32 64 128 255>;
	331	default-brightness-level = <6>;
	332	};
db84c038	333	};