summaryrefslogtreecommitdiffstats
path: root/dts/src/arm/imx6qdl-dhcom-pdk2.dtsi
blob: 6248b126b5578abc7dc3066995c116a61c76256f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2015-2021 DH electronics GmbH
 * Copyright (C) 2018 Marek Vasut <marex@denx.de>
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pwm/pwm.h>

/ {
	chosen {
		stdout-path = "serial0:115200n8";
	};

	clk_ext_audio_codec: clock-codec {
		#clock-cells = <0>;
		clock-frequency = <24000000>;
		compatible = "fixed-clock";
	};

	display_bl: display-bl {
		brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
		compatible = "pwm-backlight";
		default-brightness-level = <8>;
		enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */
		pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>;
		status = "okay";
	};

	lcd_display: disp0 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,imx-parallel-display";
		interface-pix-fmt = "rgb24";
		pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>;
		pinctrl-names = "default";
		status = "okay";

		port@0 {
			reg = <0>;

			lcd_display_in: endpoint {
				remote-endpoint = <&ipu1_di0_disp0>;
			};
		};

		port@1 {
			reg = <1>;

			lcd_display_out: endpoint {
				remote-endpoint = <&lcd_panel_in>;
			};
		};
	};

	gpio-keys {
		#size-cells = <0>;
		compatible = "gpio-keys";

		button-0 {
			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */
			label = "TA1-GPIO-A";
			linux,code = <KEY_A>;
			pinctrl-0 = <&pinctrl_dhcom_a>;
			pinctrl-names = "default";
			wakeup-source;
		};

		button-1 {
			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */
			label = "TA2-GPIO-B";
			linux,code = <KEY_B>;
			pinctrl-0 = <&pinctrl_dhcom_b>;
			pinctrl-names = "default";
			wakeup-source;
		};

		button-2 {
			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */
			label = "TA3-GPIO-C";
			linux,code = <KEY_C>;
			pinctrl-0 = <&pinctrl_dhcom_c>;
			pinctrl-names = "default";
			wakeup-source;
		};

		button-3 {
			gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */
			label = "TA4-GPIO-D";
			linux,code = <KEY_D>;
			pinctrl-0 = <&pinctrl_dhcom_d>;
			pinctrl-names = "default";
			wakeup-source;
		};
	};

	led {
		compatible = "gpio-leds";

		/*
		 * Disable led-5, because GPIO E is
		 * already used as touch interrupt.
		 */
		led-5 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "off";
			function = LED_FUNCTION_INDICATOR;
			gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */
			pinctrl-0 = <&pinctrl_dhcom_e>;
			pinctrl-names = "default";
			status = "disabled";
		};

		led-6 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "off";
			function = LED_FUNCTION_INDICATOR;
			gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */
			pinctrl-0 = <&pinctrl_dhcom_f>;
			pinctrl-names = "default";
		};

		led-7 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "off";
			function = LED_FUNCTION_INDICATOR;
			gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */
			pinctrl-0 = <&pinctrl_dhcom_h>;
			pinctrl-names = "default";
		};

		led-8 {
			color = <LED_COLOR_ID_GREEN>;
			default-state = "off";
			function = LED_FUNCTION_INDICATOR;
			gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */
			pinctrl-0 = <&pinctrl_dhcom_i>;
			pinctrl-names = "default";
		};
	};

	panel {
		backlight = <&display_bl>;
		compatible = "edt,etm0700g0edh6";

		port {
			lcd_panel_in: endpoint {
				remote-endpoint = <&lcd_display_out>;
			};
		};
	};

	sound {
		audio-codec = <&sgtl5000>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"LINE_IN", "Line In Jack",
			"Headphone Jack", "HP_OUT";
		compatible = "fsl,imx-audio-sgtl5000";
		model = "imx-sgtl5000";
		mux-ext-port = <3>;
		mux-int-port = <1>;
		ssi-controller = <&ssi1>;
	};
};

&audmux {
	pinctrl-0 = <&pinctrl_audmux_ext>;
	pinctrl-names = "default";
	status = "okay";
};

&can1 {
	status = "okay";
};

&can2 {
	status = "disabled";
};

/* 1G ethernet */
/delete-node/ &ethphy0;
&fec {
	phy-mode = "rgmii";
	phy-handle = <&ethphy7>;
	pinctrl-0 = <&pinctrl_enet_1G>;
	pinctrl-names = "default";
	status = "okay";

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		ethphy7: ethernet-phy@7 { /* KSZ 9021 */
			compatible = "ethernet-phy-ieee802.3-c22";
			interrupt-parent = <&gpio1>;
			interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
			pinctrl-0 = <&pinctrl_ethphy7>;
			pinctrl-names = "default";
			reg = <7>;
			reset-assert-us = <1000>;
			reset-deassert-us = <1000>;
			reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
			rxc-skew-ps = <3000>;
			rxd0-skew-ps = <0>;
			rxd1-skew-ps = <0>;
			rxd2-skew-ps = <0>;
			rxd3-skew-ps = <0>;
			rxdv-skew-ps = <0>;
			txc-skew-ps = <3000>;
			txd0-skew-ps = <0>;
			txd1-skew-ps = <0>;
			txd2-skew-ps = <0>;
			txd3-skew-ps = <0>;
			txen-skew-ps = <0>;
		};
	};
};

&hdmi {
	ddc-i2c-bus = <&i2c2>;
	status = "okay";
};

&i2c2 {
	sgtl5000: codec@a {
		#sound-dai-cells = <0>;
		clocks = <&clk_ext_audio_codec>;
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		VDDA-supply = <&reg_3p3v>;
		VDDIO-supply = <&sw2_reg>;
	};

	touchscreen@38 {
		compatible = "edt,edt-ft5406";
		interrupt-parent = <&gpio4>;
		interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
		pinctrl-0 = <&pinctrl_dhcom_e>;
		pinctrl-names = "default";
		reg = <0x38>;
	};
};

&ipu1_di0_disp0 {
	remote-endpoint = <&lcd_display_in>;
};

&pcie {
	pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>;
	reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */
	status = "okay";
};

&pwm1 {
	status = "okay";
};

&ssi1 {
	status = "okay";
};

&usbh1 {
	disable-over-current;
};

&usdhc2 { /* SD card */
	status = "okay";
};

&iomuxc {
	pinctrl-0 = <
			/*
			 * The following DHCOM GPIOs are used on this board.
			 * Therefore, they have been removed from the list below.
			 * A: key TA1
			 * B: key TA2
			 * C: key TA3
			 * D: key TA4
			 * E: touchscreen
			 * F: led6
			 * G: backlight enable
			 * H: led7
			 * I: led8
			 * J: PCIe reset
			 */
			&pinctrl_hog_base
			&pinctrl_dhcom_k &pinctrl_dhcom_l
			&pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o
			&pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r
			&pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u
			&pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int
		>;
	pinctrl-names = "default";

	pinctrl_audmux_ext: audmux-ext-grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
			MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
			MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
			MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
		>;
	};

	pinctrl_enet_1G: enet-1G-grp {
		fsl,pins = <
			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x100b0
			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x100b0
			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x100b0
			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x100b0
			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x100b0
			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x100b0
			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x100b0
			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x100b0
			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x100b0
		>;
	};

	pinctrl_ethphy7: ethphy7-grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D26__GPIO3_IO26		0xb1 /* WOL */
			MX6QDL_PAD_EIM_D29__GPIO3_IO29		0xb0 /* Reset */
			MX6QDL_PAD_GPIO_0__GPIO1_IO00		0xb1 /* Int */
		>;
	};
};