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