1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2012 Free Electrons
4 */
5
6/*
7 * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
8 * need to include the CFA-10036 DTS.
9 */
10#include "imx28-cfa10036.dts"
11
12/ {
13	model = "Crystalfontz CFA-10049 Board";
14	compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
15
16	i2cmux {
17		compatible = "i2c-mux-gpio";
18		#address-cells = <1>;
19		#size-cells = <0>;
20		pinctrl-names = "default";
21		pinctrl-0 = <&i2cmux_pins_cfa10049>;
22		mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
23		i2c-parent = <&i2c1>;
24
25		i2c@0 {
26			#address-cells = <1>;
27			#size-cells = <0>;
28			reg = <0>;
29
30			adc0: nau7802@2a {
31				compatible = "nuvoton,nau7802";
32				reg = <0x2a>;
33				nuvoton,vldo = <3000>;
34			};
35		};
36
37		i2c@1 {
38			#address-cells = <1>;
39			#size-cells = <0>;
40			reg = <1>;
41
42			adc1: nau7802@2a {
43				compatible = "nuvoton,nau7802";
44				reg = <0x2a>;
45				nuvoton,vldo = <3000>;
46			};
47		};
48
49		i2c@2 {
50			#address-cells = <1>;
51			#size-cells = <0>;
52			reg = <2>;
53
54				adc2: nau7802@2a {
55				compatible = "nuvoton,nau7802";
56				reg = <0x2a>;
57				nuvoton,vldo = <3000>;
58			};
59		};
60
61		i2c@3 {
62			reg = <3>;
63			#address-cells = <1>;
64			#size-cells = <0>;
65
66			pca9555: pca9555@20 {
67				compatible = "nxp,pca9555";
68				pinctrl-names = "default";
69				pinctrl-0 = <&pca_pins_cfa10049>;
70				interrupt-parent = <&gpio2>;
71				interrupts = <19 0x2>;
72				gpio-controller;
73				#gpio-cells = <2>;
74				interrupt-controller;
75				#interrupt-cells = <2>;
76				reg = <0x20>;
77			};
78		};
79	};
80
81	reg_usb1_vbus: regulator-0 {
82		compatible = "regulator-fixed";
83		pinctrl-names = "default";
84		pinctrl-0 = <&usb_pins_cfa10049>;
85		regulator-name = "usb1_vbus";
86		regulator-min-microvolt = <5000000>;
87		regulator-max-microvolt = <5000000>;
88		gpio = <&gpio0 7 1>;
89	};
90
91	spi-2 {
92		compatible = "spi-gpio";
93		pinctrl-names = "default";
94		pinctrl-0 = <&spi2_pins_cfa10049>;
95		status = "okay";
96		sck-gpios = <&gpio2 16 0>;
97		mosi-gpios = <&gpio2 17 0>;
98		miso-gpios = <&gpio2 18 0>;
99		cs-gpios = <&gpio3 5 0>;
100		num-chipselects = <1>;
101		#address-cells = <1>;
102		#size-cells = <0>;
103
104		hx8357: hx8357@0 {
105			compatible = "himax,hx8357b", "himax,hx8357";
106			reg = <0>;
107			spi-max-frequency = <100000>;
108			spi-cpol;
109			spi-cpha;
110			gpios-reset = <&gpio3 30 0>;
111			im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
112		};
113	};
114
115	spi-3 {
116		compatible = "spi-gpio";
117		pinctrl-names = "default";
118		pinctrl-0 = <&spi3_pins_cfa10049>;
119		status = "okay";
120		sck-gpios = <&gpio0 24 0>;
121		mosi-gpios = <&gpio0 28 0>;
122		cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
123		num-chipselects = <3>;
124		#address-cells = <1>;
125		#size-cells = <0>;
126
127		gpio5: gpio5@0 {
128			compatible = "fairchild,74hc595";
129			gpio-controller;
130			#gpio-cells = <2>;
131			reg = <0>;
132			registers-number = <2>;
133			spi-max-frequency = <100000>;
134		};
135
136		gpio6: gpio6@1 {
137			compatible = "fairchild,74hc595";
138			gpio-controller;
139			#gpio-cells = <2>;
140			reg = <1>;
141			registers-number = <4>;
142			spi-max-frequency = <100000>;
143		};
144
145		dac0: dh2228@2 {
146			compatible = "rohm,dh2228fv";
147			reg = <2>;
148			spi-max-frequency = <100000>;
149		};
150	};
151
152	gpio-keys {
153		compatible = "gpio-keys";
154		pinctrl-names = "default";
155		pinctrl-0 = <&rotary_btn_pins_cfa10049>;
156
157		rotary-button {
158			label = "rotary_button";
159			gpios = <&gpio3 26 1>;
160			debounce-interval = <10>;
161			linux,code = <28>;
162		};
163	};
164
165	rotary {
166		compatible = "rotary-encoder";
167		pinctrl-names = "default";
168		pinctrl-0 = <&rotary_pins_cfa10049>;
169		gpios = <&gpio3 24 1>, <&gpio3 25 1>;
170		linux,axis = <1>; /* REL_Y */
171		rotary-encoder,relative-axis;
172	};
173
174	backlight {
175		compatible = "pwm-backlight";
176		pwms = <&pwm 3 5000000>;
177		brightness-levels = <0 4 8 16 32 64 128 255>;
178		default-brightness-level = <6>;
179
180	};
181
182	onewire {
183		compatible = "w1-gpio";
184		pinctrl-names = "default";
185		pinctrl-0 = <&w1_gpio_pins>;
186		status = "okay";
187		gpios = <&gpio1 21 0>;
188	};
189};
190
191&i2c1 {
192	pinctrl-names = "default";
193	pinctrl-0 = <&i2c1_pins_a>;
194	status = "okay";
195};
196
197&lcdif {
198	pinctrl-names = "default";
199	pinctrl-0 = <&lcdif_18bit_pins_cfa10049
200		     &lcdif_pins_cfa10049
201		     &lcdif_pins_cfa10049_pullup>;
202	display = <&display0>;
203	status = "okay";
204
205	display0: display0 {
206		bits-per-pixel = <32>;
207		bus-width = <18>;
208
209		display-timings {
210			native-mode = <&timing0>;
211			timing0: timing0 {
212				clock-frequency = <9216000>;
213				hactive = <320>;
214				vactive = <480>;
215				hback-porch = <2>;
216				hfront-porch = <2>;
217				vback-porch = <2>;
218				vfront-porch = <2>;
219				hsync-len = <15>;
220				vsync-len = <15>;
221				hsync-active = <0>;
222				vsync-active = <0>;
223				de-active = <1>;
224				pixelclk-active = <1>;
225			};
226		};
227	};
228};
229
230&lradc {
231	fsl,lradc-touchscreen-wires = <4>;
232	status = "okay";
233};
234
235&mac0 {
236	phy-mode = "rmii";
237	pinctrl-names = "default";
238	pinctrl-0 = <&mac0_pins_a
239		&mac0_pins_cfa10049>;
240	phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
241	phy-reset-duration = <100>;
242	status = "okay";
243};
244
245&pinctrl {
246	usb_pins_cfa10049: usb-10049@0 {
247		reg = <0>;
248		fsl,pinmux-ids = <
249			MX28_PAD_GPMI_D07__GPIO_0_7
250		>;
251		fsl,drive-strength = <MXS_DRIVE_4mA>;
252		fsl,voltage = <MXS_VOLTAGE_HIGH>;
253		fsl,pull-up = <MXS_PULL_DISABLE>;
254	};
255
256	i2cmux_pins_cfa10049: i2cmux-10049@0 {
257		reg = <0>;
258		fsl,pinmux-ids = <
259			MX28_PAD_LCD_D22__GPIO_1_22
260			MX28_PAD_LCD_D23__GPIO_1_23
261		>;
262		fsl,drive-strength = <MXS_DRIVE_4mA>;
263		fsl,voltage = <MXS_VOLTAGE_HIGH>;
264		fsl,pull-up = <MXS_PULL_DISABLE>;
265	};
266
267	mac0_pins_cfa10049: mac0-10049@0 {
268		reg = <0>;
269		fsl,pinmux-ids = <
270			MX28_PAD_SSP2_SS2__GPIO_2_21
271		>;
272		fsl,drive-strength = <MXS_DRIVE_4mA>;
273		fsl,voltage = <MXS_VOLTAGE_HIGH>;
274		fsl,pull-up = <MXS_PULL_DISABLE>;
275	};
276
277	pca_pins_cfa10049: pca-10049@0 {
278		reg = <0>;
279		fsl,pinmux-ids = <
280			MX28_PAD_SSP2_SS0__GPIO_2_19
281		>;
282		fsl,drive-strength = <MXS_DRIVE_4mA>;
283		fsl,voltage = <MXS_VOLTAGE_HIGH>;
284		fsl,pull-up = <MXS_PULL_ENABLE>;
285	};
286
287	rotary_pins_cfa10049: rotary-10049@0 {
288		reg = <0>;
289		fsl,pinmux-ids = <
290			MX28_PAD_I2C0_SCL__GPIO_3_24
291			MX28_PAD_I2C0_SDA__GPIO_3_25
292		>;
293		fsl,drive-strength = <MXS_DRIVE_4mA>;
294		fsl,voltage = <MXS_VOLTAGE_HIGH>;
295		fsl,pull-up = <MXS_PULL_ENABLE>;
296	};
297
298	rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
299		reg = <0>;
300		fsl,pinmux-ids = <
301			MX28_PAD_SAIF1_SDATA0__GPIO_3_26
302		>;
303		fsl,drive-strength = <MXS_DRIVE_4mA>;
304		fsl,voltage = <MXS_VOLTAGE_HIGH>;
305		fsl,pull-up = <MXS_PULL_ENABLE>;
306	};
307
308	spi2_pins_cfa10049: spi2-cfa10049@0 {
309		reg = <0>;
310		fsl,pinmux-ids = <
311			MX28_PAD_SSP2_SCK__GPIO_2_16
312			MX28_PAD_SSP2_MOSI__GPIO_2_17
313			MX28_PAD_SSP2_MISO__GPIO_2_18
314			MX28_PAD_AUART1_TX__GPIO_3_5
315		>;
316		fsl,drive-strength = <MXS_DRIVE_8mA>;
317		fsl,voltage = <MXS_VOLTAGE_HIGH>;
318		fsl,pull-up = <MXS_PULL_ENABLE>;
319	};
320
321	spi3_pins_cfa10049: spi3-cfa10049@0 {
322		reg = <0>;
323		fsl,pinmux-ids = <
324			MX28_PAD_GPMI_RDN__GPIO_0_24
325			MX28_PAD_GPMI_RESETN__GPIO_0_28
326			MX28_PAD_GPMI_CE1N__GPIO_0_17
327			MX28_PAD_GPMI_ALE__GPIO_0_26
328			MX28_PAD_GPMI_CLE__GPIO_0_27
329		>;
330		fsl,drive-strength = <MXS_DRIVE_8mA>;
331		fsl,voltage = <MXS_VOLTAGE_HIGH>;
332		fsl,pull-up = <MXS_PULL_ENABLE>;
333	};
334
335	lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
336		reg = <0>;
337		fsl,pinmux-ids = <
338			MX28_PAD_LCD_D00__LCD_D0
339			MX28_PAD_LCD_D01__LCD_D1
340			MX28_PAD_LCD_D02__LCD_D2
341			MX28_PAD_LCD_D03__LCD_D3
342			MX28_PAD_LCD_D04__LCD_D4
343			MX28_PAD_LCD_D05__LCD_D5
344			MX28_PAD_LCD_D06__LCD_D6
345			MX28_PAD_LCD_D07__LCD_D7
346			MX28_PAD_LCD_D08__LCD_D8
347			MX28_PAD_LCD_D09__LCD_D9
348			MX28_PAD_LCD_D10__LCD_D10
349			MX28_PAD_LCD_D11__LCD_D11
350			MX28_PAD_LCD_D12__LCD_D12
351			MX28_PAD_LCD_D13__LCD_D13
352			MX28_PAD_LCD_D14__LCD_D14
353			MX28_PAD_LCD_D15__LCD_D15
354			MX28_PAD_LCD_D16__LCD_D16
355			MX28_PAD_LCD_D17__LCD_D17
356		>;
357		fsl,drive-strength = <MXS_DRIVE_4mA>;
358		fsl,voltage = <MXS_VOLTAGE_HIGH>;
359		fsl,pull-up = <MXS_PULL_DISABLE>;
360	};
361
362	lcdif_pins_cfa10049: lcdif-evk@0 {
363		reg = <0>;
364		fsl,pinmux-ids = <
365			MX28_PAD_LCD_RD_E__LCD_VSYNC
366			MX28_PAD_LCD_WR_RWN__LCD_HSYNC
367			MX28_PAD_LCD_RS__LCD_DOTCLK
368			MX28_PAD_LCD_CS__LCD_ENABLE
369		>;
370		fsl,drive-strength = <MXS_DRIVE_4mA>;
371		fsl,voltage = <MXS_VOLTAGE_HIGH>;
372		fsl,pull-up = <MXS_PULL_DISABLE>;
373	};
374
375	lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
376		reg = <0>;
377		fsl,pinmux-ids = <
378			MX28_PAD_LCD_RESET__GPIO_3_30
379		>;
380		fsl,drive-strength = <MXS_DRIVE_4mA>;
381		fsl,voltage = <MXS_VOLTAGE_HIGH>;
382		fsl,pull-up = <MXS_PULL_ENABLE>;
383	};
384
385	w1_gpio_pins: w1-gpio@0 {
386		reg = <0>;
387		fsl,pinmux-ids = <
388			MX28_PAD_LCD_D21__GPIO_1_21
389		>;
390		fsl,drive-strength = <MXS_DRIVE_8mA>;
391		fsl,voltage = <MXS_VOLTAGE_HIGH>;
392		fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
393	};
394};
395
396&pwm {
397	pinctrl-names = "default";
398	pinctrl-0 = <&pwm3_pins_b>;
399	status = "okay";
400};
401
402&usb1 {
403	vbus-supply = <&reg_usb1_vbus>;
404	pinctrl-0 = <&usb1_pins_a>;
405	pinctrl-names = "default";
406	status = "okay";
407};
408
409&usbphy1 {
410	status = "okay";
411};
412