1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2015-2021 DH electronics GmbH
4 * Copyright (C) 2018 Marek Vasut <marex@denx.de>
5 */
6
7#include <dt-bindings/leds/common.h>
8
9/ {
10	chosen {
11		stdout-path = "serial0:115200n8";
12	};
13
14	clk_ext_audio_codec: clock-codec {
15		#clock-cells = <0>;
16		clock-frequency = <24000000>;
17		compatible = "fixed-clock";
18	};
19
20	display_bl: display-bl {
21		brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
22		compatible = "pwm-backlight";
23		default-brightness-level = <8>;
24		enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */
25		pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>;
26		status = "okay";
27	};
28
29	lcd_display: disp0 {
30		#address-cells = <1>;
31		#size-cells = <0>;
32		compatible = "fsl,imx-parallel-display";
33		interface-pix-fmt = "rgb24";
34		pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>;
35		pinctrl-names = "default";
36		status = "okay";
37
38		port@0 {
39			reg = <0>;
40
41			lcd_display_in: endpoint {
42				remote-endpoint = <&ipu1_di0_disp0>;
43			};
44		};
45
46		port@1 {
47			reg = <1>;
48
49			lcd_display_out: endpoint {
50				remote-endpoint = <&lcd_panel_in>;
51			};
52		};
53	};
54
55	gpio-keys {
56		#size-cells = <0>;
57		compatible = "gpio-keys";
58
59		button-0 {
60			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */
61			label = "TA1-GPIO-A";
62			linux,code = <KEY_A>;
63			pinctrl-0 = <&pinctrl_dhcom_a>;
64			pinctrl-names = "default";
65			wakeup-source;
66		};
67
68		button-1 {
69			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */
70			label = "TA2-GPIO-B";
71			linux,code = <KEY_B>;
72			pinctrl-0 = <&pinctrl_dhcom_b>;
73			pinctrl-names = "default";
74			wakeup-source;
75		};
76
77		button-2 {
78			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */
79			label = "TA3-GPIO-C";
80			linux,code = <KEY_C>;
81			pinctrl-0 = <&pinctrl_dhcom_c>;
82			pinctrl-names = "default";
83			wakeup-source;
84		};
85
86		button-3 {
87			gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */
88			label = "TA4-GPIO-D";
89			linux,code = <KEY_D>;
90			pinctrl-0 = <&pinctrl_dhcom_d>;
91			pinctrl-names = "default";
92			wakeup-source;
93		};
94	};
95
96	led {
97		compatible = "gpio-leds";
98
99		/*
100		 * Disable led-5, because GPIO E is
101		 * already used as touch interrupt.
102		 */
103		led-5 {
104			color = <LED_COLOR_ID_GREEN>;
105			default-state = "off";
106			function = LED_FUNCTION_INDICATOR;
107			gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */
108			pinctrl-0 = <&pinctrl_dhcom_e>;
109			pinctrl-names = "default";
110			status = "disabled";
111		};
112
113		led-6 {
114			color = <LED_COLOR_ID_GREEN>;
115			default-state = "off";
116			function = LED_FUNCTION_INDICATOR;
117			gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */
118			pinctrl-0 = <&pinctrl_dhcom_f>;
119			pinctrl-names = "default";
120		};
121
122		led-7 {
123			color = <LED_COLOR_ID_GREEN>;
124			default-state = "off";
125			function = LED_FUNCTION_INDICATOR;
126			gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */
127			pinctrl-0 = <&pinctrl_dhcom_h>;
128			pinctrl-names = "default";
129		};
130
131		led-8 {
132			color = <LED_COLOR_ID_GREEN>;
133			default-state = "off";
134			function = LED_FUNCTION_INDICATOR;
135			gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */
136			pinctrl-0 = <&pinctrl_dhcom_i>;
137			pinctrl-names = "default";
138		};
139	};
140
141	panel {
142		backlight = <&display_bl>;
143		compatible = "edt,etm0700g0edh6";
144
145		port {
146			lcd_panel_in: endpoint {
147				remote-endpoint = <&lcd_display_out>;
148			};
149		};
150	};
151
152	sound {
153		audio-codec = <&sgtl5000>;
154		audio-routing =
155			"MIC_IN", "Mic Jack",
156			"Mic Jack", "Mic Bias",
157			"LINE_IN", "Line In Jack",
158			"Headphone Jack", "HP_OUT";
159		compatible = "fsl,imx-audio-sgtl5000";
160		model = "imx-sgtl5000";
161		mux-ext-port = <3>;
162		mux-int-port = <1>;
163		ssi-controller = <&ssi1>;
164	};
165};
166
167&audmux {
168	pinctrl-0 = <&pinctrl_audmux_ext>;
169	pinctrl-names = "default";
170	status = "okay";
171};
172
173&can1 {
174	status = "okay";
175};
176
177&can2 {
178	status = "disabled";
179};
180
181/* 1G ethernet */
182/delete-node/ &ethphy0;
183&fec {
184	phy-mode = "rgmii";
185	phy-handle = <&ethphy7>;
186	pinctrl-0 = <&pinctrl_enet_1G>;
187	pinctrl-names = "default";
188	status = "okay";
189
190	mdio {
191		#address-cells = <1>;
192		#size-cells = <0>;
193
194		ethphy7: ethernet-phy@7 { /* KSZ 9021 */
195			compatible = "ethernet-phy-ieee802.3-c22";
196			interrupt-parent = <&gpio1>;
197			interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
198			pinctrl-0 = <&pinctrl_ethphy7>;
199			pinctrl-names = "default";
200			reg = <7>;
201			reset-assert-us = <1000>;
202			reset-deassert-us = <1000>;
203			reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
204			rxc-skew-ps = <3000>;
205			rxd0-skew-ps = <0>;
206			rxd1-skew-ps = <0>;
207			rxd2-skew-ps = <0>;
208			rxd3-skew-ps = <0>;
209			rxdv-skew-ps = <0>;
210			txc-skew-ps = <3000>;
211			txd0-skew-ps = <0>;
212			txd1-skew-ps = <0>;
213			txd2-skew-ps = <0>;
214			txd3-skew-ps = <0>;
215			txen-skew-ps = <0>;
216		};
217	};
218};
219
220&hdmi {
221	ddc-i2c-bus = <&i2c2>;
222	status = "okay";
223};
224
225&i2c2 {
226	sgtl5000: codec@a {
227		#sound-dai-cells = <0>;
228		clocks = <&clk_ext_audio_codec>;
229		compatible = "fsl,sgtl5000";
230		reg = <0x0a>;
231		VDDA-supply = <&reg_3p3v>;
232		VDDIO-supply = <&sw2_reg>;
233	};
234
235	touchscreen@38 {
236		compatible = "edt,edt-ft5406";
237		interrupt-parent = <&gpio4>;
238		interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
239		pinctrl-0 = <&pinctrl_dhcom_e>;
240		pinctrl-names = "default";
241		reg = <0x38>;
242	};
243};
244
245&ipu1_di0_disp0 {
246	remote-endpoint = <&lcd_display_in>;
247};
248
249&pcie {
250	pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>;
251	reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */
252	status = "okay";
253};
254
255&pwm1 {
256	status = "okay";
257};
258
259&ssi1 {
260	status = "okay";
261};
262
263&usdhc2 { /* SD card */
264	status = "okay";
265};
266
267&iomuxc {
268	pinctrl-0 = <
269			/*
270			 * The following DHCOM GPIOs are used on this board.
271			 * Therefore, they have been removed from the list below.
272			 * A: key TA1
273			 * B: key TA2
274			 * C: key TA3
275			 * D: key TA4
276			 * E: touchscreen
277			 * F: led6
278			 * G: backlight enable
279			 * H: led7
280			 * I: led8
281			 * J: PCIe reset
282			 */
283			&pinctrl_hog_base
284			&pinctrl_dhcom_k &pinctrl_dhcom_l
285			&pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o
286			&pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r
287			&pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u
288			&pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int
289		>;
290	pinctrl-names = "default";
291
292	pinctrl_audmux_ext: audmux-ext-grp {
293		fsl,pins = <
294			MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
295			MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
296			MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
297			MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
298		>;
299	};
300
301	pinctrl_enet_1G: enet-1G-grp {
302		fsl,pins = <
303			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x100b0
304			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x100b0
305			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x100b0
306			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
307			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
308			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
309			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
310			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
311			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
312			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x100b0
313			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x100b0
314			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x100b0
315			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x100b0
316			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x100b0
317			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x100b0
318		>;
319	};
320
321	pinctrl_ethphy7: ethphy7-grp {
322		fsl,pins = <
323			MX6QDL_PAD_EIM_D26__GPIO3_IO26		0xb1 /* WOL */
324			MX6QDL_PAD_EIM_D29__GPIO3_IO29		0xb0 /* Reset */
325			MX6QDL_PAD_GPIO_0__GPIO1_IO00		0xb1 /* Int */
326		>;
327	};
328
329	pinctrl_ipu1_lcdif: ipu1-lcdif-grp {
330		fsl,pins = <
331			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x38
332			MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02		0x38
333			MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03		0x38
334			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x38
335			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00	0x38
336			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01	0x38
337			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02	0x38
338			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03	0x38
339			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04	0x38
340			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05	0x38
341			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06	0x38
342			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07	0x38
343			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08	0x38
344			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09	0x38
345			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10	0x38
346			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11	0x38
347			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12	0x38
348			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13	0x38
349			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14	0x38
350			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15	0x38
351			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16	0x38
352			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17	0x38
353			MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18	0x38
354			MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19	0x38
355			MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20	0x38
356			MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21	0x38
357			MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22	0x38
358			MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23	0x38
359		>;
360	};
361};
362