summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
blob: 66a0d103c90fa73308c84b362c1cecc457ae6aa2 (plain) (blame)
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
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright 2020 Gateworks Corporation
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/net/ti-dp83867.h>

/ {
	memory@40000000 {
		device_type = "memory";
		reg = <0x0 0x40000000 0 0x80000000>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-user-pb {
			label = "user_pb";
			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		key-user-pb1x {
			label = "user_pb1x";
			linux,code = <BTN_1>;
			interrupt-parent = <&gsc>;
			interrupts = <0>;
		};

		key-erased {
			label = "key_erased";
			linux,code = <BTN_2>;
			interrupt-parent = <&gsc>;
			interrupts = <1>;
		};

		key-eeprom-wp {
			label = "eeprom_wp";
			linux,code = <BTN_3>;
			interrupt-parent = <&gsc>;
			interrupts = <2>;
		};

		key-tamper {
			label = "tamper";
			linux,code = <BTN_4>;
			interrupt-parent = <&gsc>;
			interrupts = <5>;
		};

		switch-hold {
			label = "switch_hold";
			linux,code = <BTN_5>;
			interrupt-parent = <&gsc>;
			interrupts = <7>;
		};
	};
};

&A53_0 {
	cpu-supply = <&buck3_reg>;
};

&A53_1 {
	cpu-supply = <&buck3_reg>;
};

&A53_2 {
	cpu-supply = <&buck3_reg>;
};

&A53_3 {
	cpu-supply = <&buck3_reg>;
};

&ddrc {
	operating-points-v2 = <&ddrc_opp_table>;

	ddrc_opp_table: opp-table {
		compatible = "operating-points-v2";

		opp-25M {
			opp-hz = /bits/ 64 <25000000>;
		};

		opp-100M {
			opp-hz = /bits/ 64 <100000000>;
		};

		opp-750M {
			opp-hz = /bits/ 64 <750000000>;
		};
	};
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec1>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy0>;
	status = "okay";

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

		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
			tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
			rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
		};
	};
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	gsc: gsc@20 {
		compatible = "gw,gsc";
		reg = <0x20>;
		pinctrl-0 = <&pinctrl_gsc>;
		interrupt-parent = <&gpio2>;
		interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
		interrupt-controller;
		#interrupt-cells = <1>;
		#address-cells = <1>;
		#size-cells = <0>;

		adc {
			compatible = "gw,gsc-adc";
			#address-cells = <1>;
			#size-cells = <0>;

			channel@6 {
				gw,mode = <0>;
				reg = <0x06>;
				label = "temp";
			};

			channel@8 {
				gw,mode = <1>;
				reg = <0x08>;
				label = "vdd_bat";
			};

			channel@16 {
				gw,mode = <4>;
				reg = <0x16>;
				label = "fan_tach";
			};

			channel@82 {
				gw,mode = <2>;
				reg = <0x82>;
				label = "vdd_vin";
				gw,voltage-divider-ohms = <22100 1000>;
			};

			channel@84 {
				gw,mode = <2>;
				reg = <0x84>;
				label = "vdd_adc1";
				gw,voltage-divider-ohms = <10000 10000>;
			};

			channel@86 {
				gw,mode = <2>;
				reg = <0x86>;
				label = "vdd_adc2";
				gw,voltage-divider-ohms = <10000 10000>;
			};

			channel@88 {
				gw,mode = <2>;
				reg = <0x88>;
				label = "vdd_dram";
			};

			channel@8c {
				gw,mode = <2>;
				reg = <0x8c>;
				label = "vdd_1p2";
			};

			channel@8e {
				gw,mode = <2>;
				reg = <0x8e>;
				label = "vdd_1p0";
			};

			channel@90 {
				gw,mode = <2>;
				reg = <0x90>;
				label = "vdd_2p5";
				gw,voltage-divider-ohms = <10000 10000>;
			};

			channel@92 {
				gw,mode = <2>;
				reg = <0x92>;
				label = "vdd_3p3";
				gw,voltage-divider-ohms = <10000 10000>;
			};

			channel@98 {
				gw,mode = <2>;
				reg = <0x98>;
				label = "vdd_0p95";
			};

			channel@9a {
				gw,mode = <2>;
				reg = <0x9a>;
				label = "vdd_1p8";
			};

			channel@a2 {
				gw,mode = <2>;
				reg = <0xa2>;
				label = "vdd_gsc";
				gw,voltage-divider-ohms = <10000 10000>;
			};
		};

		fan-controller@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "gw,gsc-fan";
			reg = <0x0a>;
		};
	};

	gpio: gpio@23 {
		compatible = "nxp,pca9555";
		reg = <0x23>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gsc>;
		interrupts = <4>;
	};

	eeprom@50 {
		compatible = "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
	};

	eeprom@51 {
		compatible = "atmel,24c02";
		reg = <0x51>;
		pagesize = <16>;
	};

	eeprom@52 {
		compatible = "atmel,24c02";
		reg = <0x52>;
		pagesize = <16>;
	};

	eeprom@53 {
		compatible = "atmel,24c02";
		reg = <0x53>;
		pagesize = <16>;
	};

	rtc@68 {
		compatible = "dallas,ds1672";
		reg = <0x68>;
	};

	pmic@69 {
		compatible = "mps,mp5416";
		reg = <0x69>;

		regulators {
			/* vdd_0p95: DRAM/GPU/VPU */
			buck1 {
				regulator-name = "buck1";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1000000>;
				regulator-min-microamp = <3800000>;
				regulator-max-microamp = <6800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* vdd_soc */
			buck2 {
				regulator-name = "buck2";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <900000>;
				regulator-min-microamp = <2200000>;
				regulator-max-microamp = <5200000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* vdd_arm */
			buck3_reg: buck3 {
				regulator-name = "buck3";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1000000>;
				regulator-min-microamp = <3800000>;
				regulator-max-microamp = <6800000>;
				regulator-always-on;
			};

			/* vdd_1p8 */
			buck4 {
				regulator-name = "buck4";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-min-microamp = <2200000>;
				regulator-max-microamp = <5200000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* nvcc_snvs_1p8 */
			ldo1 {
				regulator-name = "ldo1";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* vdd_snvs_0p8 */
			ldo2 {
				regulator-name = "ldo2";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* vdd_0p9 */
			ldo3 {
				regulator-name = "ldo3";
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <900000>;
				regulator-boot-on;
				regulator-always-on;
			};

			/* vdd_1p8 */
			ldo4 {
				regulator-name = "ldo4";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};
};

&i2c2 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	eeprom@52 {
		compatible = "atmel,24c32";
		reg = <0x52>;
		pagesize = <32>;
	};
};

/* console */
&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
};

/* eMMC */
&usdhc3 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc3>;
	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
	bus-width = <8>;
	non-removable;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
	status = "okay";
};

&iomuxc {
	pinctrl_fec1: fec1grp {
		fsl,pins = <
			MX8MM_IOMUXC_ENET_MDC_ENET1_MDC			0x3
			MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO		0x3
			MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3		0x1f
			MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2		0x1f
			MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1		0x1f
			MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0		0x1f
			MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3		0x91
			MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2		0x91
			MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1		0x91
			MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0		0x91
			MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC		0x1f
			MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC		0x91
			MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x91
			MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x1f
			MX8MM_IOMUXC_NAND_ALE_GPIO3_IO0			0x19
		>;
	};

	pinctrl_gsc: gscgrp {
		fsl,pins = <
			MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6	0x159
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL		0x400001c3
			MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA		0x400001c3
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL		0x400001c3
			MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA		0x400001c3
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140
			MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX	0x140
		>;
	};

	pinctrl_usdhc3: usdhc3grp {
		fsl,pins = <
			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK	0x190
			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d0
			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d0
			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d0
			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d0
			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d0
			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d0
			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d0
			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d0
			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d0
			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x190
		>;
	};

	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
		fsl,pins = <
			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK	0x194
			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d4
			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d4
			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d4
			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d4
			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d4
			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d4
			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d4
			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d4
			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d4
			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x194
		>;
	};

	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
		fsl,pins = <
			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK	0x196
			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d6
			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d6
			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d6
			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d6
			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d6
			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d6
			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d6
			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d6
			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d6
			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x196
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B	0xc6
		>;
	};
};