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	i2cmux {
23		compatible = "i2c-mux-gpio";
24		#address-cells = <1>;
25		#size-cells = <0>;
26		pinctrl-names = "default";
27		pinctrl-0 = <&i2cmux_pins_cfa10049>;
28		mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
29		i2c-parent = <&i2c1>;
30
31		i2c@0 {
32			#address-cells = <1>;
33			#size-cells = <0>;
34			reg = <0>;
35
36			adc0: nau7802@2a {
37				compatible = "nuvoton,nau7802";
38				reg = <0x2a>;
39				nuvoton,vldo = <3000>;
40			};
41		};
42
43		i2c@1 {
44			#address-cells = <1>;
45			#size-cells = <0>;
46			reg = <1>;
47
48			adc1: nau7802@2a {
49				compatible = "nuvoton,nau7802";
50				reg = <0x2a>;
51				nuvoton,vldo = <3000>;
52			};
53		};
54
55		i2c@2 {
56			#address-cells = <1>;
57			#size-cells = <0>;
58			reg = <2>;
59
60				adc2: nau7802@2a {
61				compatible = "nuvoton,nau7802";
62				reg = <0x2a>;
63				nuvoton,vldo = <3000>;
64			};
65		};
66
67		i2c@3 {
68			reg = <3>;
69			#address-cells = <1>;
70			#size-cells = <0>;
71
72			pca9555: pca9555@20 {
73				compatible = "nxp,pca9555";
74				pinctrl-names = "default";
75				pinctrl-0 = <&pca_pins_cfa10049>;
76				interrupt-parent = <&gpio2>;
77				interrupts = <19 0x2>;
78				gpio-controller;
79				#gpio-cells = <2>;
80				interrupt-controller;
81				#interrupt-cells = <2>;
82				reg = <0x20>;
83			};
84		};
85	};
86
87	apb@80000000 {
88		apbh@80000000 {
89			pinctrl@80018000 {
90				usb_pins_cfa10049: usb-10049@0 {
91					reg = <0>;
92					fsl,pinmux-ids = <
93						MX28_PAD_GPMI_D07__GPIO_0_7
94					>;
95					fsl,drive-strength = <MXS_DRIVE_4mA>;
96					fsl,voltage = <MXS_VOLTAGE_HIGH>;
97					fsl,pull-up = <MXS_PULL_DISABLE>;
98				};
99
100				i2cmux_pins_cfa10049: i2cmux-10049@0 {
101					reg = <0>;
102					fsl,pinmux-ids = <
103						MX28_PAD_LCD_D22__GPIO_1_22
104						MX28_PAD_LCD_D23__GPIO_1_23
105					>;
106					fsl,drive-strength = <MXS_DRIVE_4mA>;
107					fsl,voltage = <MXS_VOLTAGE_HIGH>;
108					fsl,pull-up = <MXS_PULL_DISABLE>;
109				};
110
111				mac0_pins_cfa10049: mac0-10049@0 {
112					reg = <0>;
113					fsl,pinmux-ids = <
114						MX28_PAD_SSP2_SS2__GPIO_2_21
115					>;
116					fsl,drive-strength = <MXS_DRIVE_4mA>;
117					fsl,voltage = <MXS_VOLTAGE_HIGH>;
118					fsl,pull-up = <MXS_PULL_DISABLE>;
119				};
120
121				pca_pins_cfa10049: pca-10049@0 {
122					reg = <0>;
123					fsl,pinmux-ids = <
124						MX28_PAD_SSP2_SS0__GPIO_2_19
125					>;
126					fsl,drive-strength = <MXS_DRIVE_4mA>;
127					fsl,voltage = <MXS_VOLTAGE_HIGH>;
128					fsl,pull-up = <MXS_PULL_ENABLE>;
129				};
130
131				rotary_pins_cfa10049: rotary-10049@0 {
132					reg = <0>;
133					fsl,pinmux-ids = <
134						MX28_PAD_I2C0_SCL__GPIO_3_24
135						MX28_PAD_I2C0_SDA__GPIO_3_25
136					>;
137					fsl,drive-strength = <MXS_DRIVE_4mA>;
138					fsl,voltage = <MXS_VOLTAGE_HIGH>;
139					fsl,pull-up = <MXS_PULL_ENABLE>;
140				};
141
142				rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
143					reg = <0>;
144					fsl,pinmux-ids = <
145						MX28_PAD_SAIF1_SDATA0__GPIO_3_26
146					>;
147					fsl,drive-strength = <MXS_DRIVE_4mA>;
148					fsl,voltage = <MXS_VOLTAGE_HIGH>;
149					fsl,pull-up = <MXS_PULL_ENABLE>;
150				};
151
152				spi2_pins_cfa10049: spi2-cfa10049@0 {
153					reg = <0>;
154					fsl,pinmux-ids = <
155						MX28_PAD_SSP2_SCK__GPIO_2_16
156						MX28_PAD_SSP2_MOSI__GPIO_2_17
157						MX28_PAD_SSP2_MISO__GPIO_2_18
158						MX28_PAD_AUART1_TX__GPIO_3_5
159					>;
160					fsl,drive-strength = <MXS_DRIVE_8mA>;
161					fsl,voltage = <MXS_VOLTAGE_HIGH>;
162					fsl,pull-up = <MXS_PULL_ENABLE>;
163				};
164
165				spi3_pins_cfa10049: spi3-cfa10049@0 {
166					reg = <0>;
167					fsl,pinmux-ids = <
168						MX28_PAD_GPMI_RDN__GPIO_0_24
169						MX28_PAD_GPMI_RESETN__GPIO_0_28
170						MX28_PAD_GPMI_CE1N__GPIO_0_17
171						MX28_PAD_GPMI_ALE__GPIO_0_26
172						MX28_PAD_GPMI_CLE__GPIO_0_27
173					>;
174					fsl,drive-strength = <MXS_DRIVE_8mA>;
175					fsl,voltage = <MXS_VOLTAGE_HIGH>;
176					fsl,pull-up = <MXS_PULL_ENABLE>;
177				};
178
179				lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
180					reg = <0>;
181					fsl,pinmux-ids = <
182						MX28_PAD_LCD_D00__LCD_D0
183						MX28_PAD_LCD_D01__LCD_D1
184						MX28_PAD_LCD_D02__LCD_D2
185						MX28_PAD_LCD_D03__LCD_D3
186						MX28_PAD_LCD_D04__LCD_D4
187						MX28_PAD_LCD_D05__LCD_D5
188						MX28_PAD_LCD_D06__LCD_D6
189						MX28_PAD_LCD_D07__LCD_D7
190						MX28_PAD_LCD_D08__LCD_D8
191						MX28_PAD_LCD_D09__LCD_D9
192						MX28_PAD_LCD_D10__LCD_D10
193						MX28_PAD_LCD_D11__LCD_D11
194						MX28_PAD_LCD_D12__LCD_D12
195						MX28_PAD_LCD_D13__LCD_D13
196						MX28_PAD_LCD_D14__LCD_D14
197						MX28_PAD_LCD_D15__LCD_D15
198						MX28_PAD_LCD_D16__LCD_D16
199						MX28_PAD_LCD_D17__LCD_D17
200					>;
201					fsl,drive-strength = <MXS_DRIVE_4mA>;
202					fsl,voltage = <MXS_VOLTAGE_HIGH>;
203					fsl,pull-up = <MXS_PULL_DISABLE>;
204				};
205
206				lcdif_pins_cfa10049: lcdif-evk@0 {
207					reg = <0>;
208					fsl,pinmux-ids = <
209						MX28_PAD_LCD_RD_E__LCD_VSYNC
210						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
211						MX28_PAD_LCD_RS__LCD_DOTCLK
212						MX28_PAD_LCD_CS__LCD_ENABLE
213					>;
214					fsl,drive-strength = <MXS_DRIVE_4mA>;
215					fsl,voltage = <MXS_VOLTAGE_HIGH>;
216					fsl,pull-up = <MXS_PULL_DISABLE>;
217				};
218
219				lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
220					reg = <0>;
221					fsl,pinmux-ids = <
222						MX28_PAD_LCD_RESET__GPIO_3_30
223					>;
224					fsl,drive-strength = <MXS_DRIVE_4mA>;
225					fsl,voltage = <MXS_VOLTAGE_HIGH>;
226					fsl,pull-up = <MXS_PULL_ENABLE>;
227				};
228
229				w1_gpio_pins: w1-gpio@0 {
230					reg = <0>;
231					fsl,pinmux-ids = <
232						MX28_PAD_LCD_D21__GPIO_1_21
233					>;
234					fsl,drive-strength = <MXS_DRIVE_8mA>;
235					fsl,voltage = <MXS_VOLTAGE_HIGH>;
236					fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
237				};
238			};
239
240			lcdif@80030000 {
241				pinctrl-names = "default";
242				pinctrl-0 = <&lcdif_18bit_pins_cfa10049
243					     &lcdif_pins_cfa10049
244					     &lcdif_pins_cfa10049_pullup>;
245				display = <&display0>;
246				status = "okay";
247
248				display0: display0 {
249					bits-per-pixel = <32>;
250					bus-width = <18>;
251
252					display-timings {
253						native-mode = <&timing0>;
254						timing0: timing0 {
255							clock-frequency = <9216000>;
256							hactive = <320>;
257							vactive = <480>;
258							hback-porch = <2>;
259							hfront-porch = <2>;
260							vback-porch = <2>;
261							vfront-porch = <2>;
262							hsync-len = <15>;
263							vsync-len = <15>;
264							hsync-active = <0>;
265							vsync-active = <0>;
266							de-active = <1>;
267							pixelclk-active = <1>;
268						};
269					};
270				};
271			};
272		};
273
274		apbx@80040000 {
275			pwm: pwm@80064000 {
276				pinctrl-names = "default";
277				pinctrl-0 = <&pwm3_pins_b>;
278				status = "okay";
279			};
280
281			i2c1: i2c@8005a000 {
282				pinctrl-names = "default";
283				pinctrl-0 = <&i2c1_pins_a>;
284				status = "okay";
285			};
286
287			usbphy1: usbphy@8007e000 {
288				status = "okay";
289			};
290
291			lradc@80050000 {
292				status = "okay";
293				fsl,lradc-touchscreen-wires = <4>;
294			};
295		};
296	};
297
298	ahb@80080000 {
299		usb1: usb@80090000 {
300			vbus-supply = <&reg_usb1_vbus>;
301			pinctrl-0 = <&usb1_pins_a>;
302			pinctrl-names = "default";
303			status = "okay";
304		};
305	};
306
307	regulators {
308		compatible = "simple-bus";
309		#address-cells = <1>;
310		#size-cells = <0>;
311
312		reg_usb1_vbus: regulator@0 {
313			compatible = "regulator-fixed";
314			reg = <0>;
315			pinctrl-names = "default";
316			pinctrl-0 = <&usb_pins_cfa10049>;
317			regulator-name = "usb1_vbus";
318			regulator-min-microvolt = <5000000>;
319			regulator-max-microvolt = <5000000>;
320			gpio = <&gpio0 7 1>;
321		};
322	};
323
324	ahb@80080000 {
325		mac0: ethernet@800f0000 {
326			phy-mode = "rmii";
327			pinctrl-names = "default";
328			pinctrl-0 = <&mac0_pins_a
329				&mac0_pins_cfa10049>;
330			phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
331			phy-reset-duration = <100>;
332			status = "okay";
333		};
334	};
335
336	spi2 {
337		compatible = "spi-gpio";
338		pinctrl-names = "default";
339		pinctrl-0 = <&spi2_pins_cfa10049>;
340		status = "okay";
341		gpio-sck = <&gpio2 16 0>;
342		gpio-mosi = <&gpio2 17 0>;
343		gpio-miso = <&gpio2 18 0>;
344		cs-gpios = <&gpio3 5 0>;
345		num-chipselects = <1>;
346		#address-cells = <1>;
347		#size-cells = <0>;
348
349		hx8357: hx8357@0 {
350			compatible = "himax,hx8357b", "himax,hx8357";
351			reg = <0>;
352			spi-max-frequency = <100000>;
353			spi-cpol;
354			spi-cpha;
355			gpios-reset = <&gpio3 30 0>;
356			im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
357		};
358	};
359
360	spi3 {
361		compatible = "spi-gpio";
362		pinctrl-names = "default";
363		pinctrl-0 = <&spi3_pins_cfa10049>;
364		status = "okay";
365		gpio-sck = <&gpio0 24 0>;
366		gpio-mosi = <&gpio0 28 0>;
367		cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
368		num-chipselects = <3>;
369		#address-cells = <1>;
370		#size-cells = <0>;
371
372		gpio5: gpio5@0 {
373			compatible = "fairchild,74hc595";
374			gpio-controller;
375			#gpio-cells = <2>;
376			reg = <0>;
377			registers-number = <2>;
378			spi-max-frequency = <100000>;
379		};
380
381		gpio6: gpio6@1 {
382			compatible = "fairchild,74hc595";
383			gpio-controller;
384			#gpio-cells = <2>;
385			reg = <1>;
386			registers-number = <4>;
387			spi-max-frequency = <100000>;
388		};
389
390		dac0: dh2228@2 {
391			compatible = "rohm,dh2228fv";
392			reg = <2>;
393			spi-max-frequency = <100000>;
394		};
395	};
396
397	gpio_keys {
398		compatible = "gpio-keys";
399		pinctrl-names = "default";
400		pinctrl-0 = <&rotary_btn_pins_cfa10049>;
401
402		rotary_button {
403			label = "rotary_button";
404			gpios = <&gpio3 26 1>;
405			debounce-interval = <10>;
406			linux,code = <28>;
407		};
408	};
409
410	rotary {
411		compatible = "rotary-encoder";
412		pinctrl-names = "default";
413		pinctrl-0 = <&rotary_pins_cfa10049>;
414		gpios = <&gpio3 24 1>, <&gpio3 25 1>;
415		linux,axis = <1>; /* REL_Y */
416		rotary-encoder,relative-axis;
417	};
418
419	backlight {
420		compatible = "pwm-backlight";
421		pwms = <&pwm 3 5000000>;
422		brightness-levels = <0 4 8 16 32 64 128 255>;
423		default-brightness-level = <6>;
424
425	};
426
427	onewire {
428		compatible = "w1-gpio";
429		pinctrl-names = "default";
430		pinctrl-0 = <&w1_gpio_pins>;
431		status = "okay";
432		gpios = <&gpio1 21 0>;
433	};
434};
435