xref: /linux/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi (revision 55a42f78ffd386e01a5404419f8c5ded7db70a21) 
1// SPDX-License-Identifier: GPL-2.0-only OR MIT
2
3/dts-v1/;
4
5#include <dt-bindings/gpio/gpio.h>
6#include <dt-bindings/leds/common.h>
7#include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
8#include <dt-bindings/leds/common.h>
9
10#include "mt7988a.dtsi"
11
12/ {
13	aliases {
14		ethernet0 = &gmac0;
15		ethernet1 = &gmac1;
16		ethernet2 = &gmac2;
17	};
18
19	chosen {
20		stdout-path = "serial0:115200n8";
21	};
22
23	fan: pwm-fan {
24		compatible = "pwm-fan";
25		/* cooling level (0, 1, 2, 3) : (0% duty, 30% duty, 50% duty, 100% duty) */
26		cooling-levels = <0 80 128 255>;
27		#cooling-cells = <2>;
28		pwms = <&pwm 0 50000>;
29		status = "okay";
30	};
31
32	gpio-leds {
33		compatible = "gpio-leds";
34
35		led_green: led-green {
36			function = LED_FUNCTION_STATUS;
37			color = <LED_COLOR_ID_GREEN>;
38			gpios = <&pio 79 GPIO_ACTIVE_HIGH>;
39			default-state = "on";
40		};
41
42		led_blue: led-blue {
43			function = LED_FUNCTION_WPS;
44			color = <LED_COLOR_ID_BLUE>;
45			gpios = <&pio 63 GPIO_ACTIVE_HIGH>;
46			default-state = "off";
47		};
48	};
49
50
51	reg_1p8v: regulator-1p8v {
52		compatible = "regulator-fixed";
53		regulator-name = "fixed-1.8V";
54		regulator-min-microvolt = <1800000>;
55		regulator-max-microvolt = <1800000>;
56		regulator-boot-on;
57		regulator-always-on;
58	};
59
60	reg_3p3v: regulator-3p3v {
61		compatible = "regulator-fixed";
62		regulator-name = "fixed-3.3V";
63		regulator-min-microvolt = <3300000>;
64		regulator-max-microvolt = <3300000>;
65		regulator-boot-on;
66		regulator-always-on;
67	};
68
69	/* SFP1 cage (WAN) */
70	sfp1: sfp1 {
71		compatible = "sff,sfp";
72		i2c-bus = <&i2c_sfp1>;
73		maximum-power-milliwatt = <3000>;
74
75		los-gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
76		mod-def0-gpios = <&pio 82 GPIO_ACTIVE_LOW>;
77		rate-select0-gpios = <&pio 21 GPIO_ACTIVE_LOW>;
78		tx-disable-gpios = <&pio 70 GPIO_ACTIVE_HIGH>;
79		tx-fault-gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
80	};
81};
82
83&cci {
84	proc-supply = <&rt5190_buck3>;
85};
86
87&cpu0 {
88	proc-supply = <&rt5190_buck3>;
89};
90
91&cpu1 {
92	proc-supply = <&rt5190_buck3>;
93};
94
95&cpu2 {
96	proc-supply = <&rt5190_buck3>;
97};
98
99&cpu3 {
100	proc-supply = <&rt5190_buck3>;
101};
102
103&cpu_thermal {
104	trips {
105		cpu_trip_hot: hot {
106			temperature = <120000>;
107			hysteresis = <2000>;
108			type = "hot";
109		};
110
111		cpu_trip_active_high: active-high {
112			temperature = <115000>;
113			hysteresis = <2000>;
114			type = "active";
115		};
116
117		cpu_trip_active_med: active-med {
118			temperature = <85000>;
119			hysteresis = <2000>;
120			type = "active";
121		};
122
123		cpu_trip_active_low: active-low {
124			temperature = <40000>;
125			hysteresis = <2000>;
126			type = "active";
127		};
128	};
129
130	cooling-maps {
131		map-cpu-active-high {
132			/* active: set fan to cooling level 2 */
133			cooling-device = <&fan 3 3>;
134			trip = <&cpu_trip_active_high>;
135		};
136
137		map-cpu-active-med {
138			/* active: set fan to cooling level 1 */
139			cooling-device = <&fan 2 2>;
140			trip = <&cpu_trip_active_med>;
141		};
142
143		map-cpu-active-low {
144			/* active: set fan to cooling level 0 */
145			cooling-device = <&fan 1 1>;
146			trip = <&cpu_trip_active_low>;
147		};
148	};
149};
150
151&gmac2 {
152	managed = "in-band-status";
153	phy-mode = "usxgmii";
154	sfp = <&sfp1>;
155};
156
157&gsw_phy0 {
158	pinctrl-0 = <&gbe0_led0_pins>;
159	pinctrl-names = "gbe-led";
160};
161
162&gsw_phy0_led0 {
163	function = LED_FUNCTION_WAN;
164	color = <LED_COLOR_ID_GREEN>;
165	status = "okay";
166};
167
168&gsw_port0 {
169	label = "wan";
170};
171
172&gsw_phy1 {
173	pinctrl-0 = <&gbe1_led0_pins>;
174	pinctrl-names = "gbe-led";
175};
176
177&gsw_phy1_led0 {
178	function = LED_FUNCTION_LAN;
179	color = <LED_COLOR_ID_GREEN>;
180	status = "okay";
181};
182
183&gsw_port1 {
184	label = "lan1";
185};
186
187&gsw_phy2 {
188	pinctrl-0 = <&gbe2_led0_pins>;
189	pinctrl-names = "gbe-led";
190};
191
192&gsw_phy2_led0 {
193	function = LED_FUNCTION_LAN;
194	color = <LED_COLOR_ID_GREEN>;
195	status = "okay";
196};
197
198&gsw_port2 {
199	label = "lan2";
200};
201
202&gsw_phy3 {
203	pinctrl-0 = <&gbe3_led0_pins>;
204	pinctrl-names = "gbe-led";
205};
206
207&gsw_phy3_led0 {
208	function = LED_FUNCTION_LAN;
209	color = <LED_COLOR_ID_GREEN>;
210	status = "okay";
211};
212
213&gsw_port3 {
214	label = "lan3";
215};
216
217&i2c0 {
218	pinctrl-names = "default";
219	pinctrl-0 = <&i2c0_pins>;
220	status = "okay";
221
222	rt5190a_64: rt5190a@64 {
223		compatible = "richtek,rt5190a";
224		reg = <0x64>;
225		vin2-supply = <&rt5190_buck1>;
226		vin3-supply = <&rt5190_buck1>;
227		vin4-supply = <&rt5190_buck1>;
228
229		regulators {
230			rt5190_buck1: buck1 {
231				regulator-name = "rt5190a-buck1";
232				regulator-min-microvolt = <5090000>;
233				regulator-max-microvolt = <5090000>;
234				regulator-allowed-modes =
235				<RT5190A_OPMODE_AUTO>, <RT5190A_OPMODE_FPWM>;
236				regulator-boot-on;
237				regulator-always-on;
238			};
239			buck2 {
240				regulator-name = "vcore";
241				regulator-min-microvolt = <600000>;
242				regulator-max-microvolt = <1400000>;
243				regulator-boot-on;
244				regulator-always-on;
245			};
246			rt5190_buck3: buck3 {
247				regulator-name = "vproc";
248				regulator-min-microvolt = <600000>;
249				regulator-max-microvolt = <1400000>;
250				regulator-boot-on;
251			};
252			buck4 {
253				regulator-name = "rt5190a-buck4";
254				regulator-min-microvolt = <1800000>;
255				regulator-max-microvolt = <1800000>;
256				regulator-allowed-modes =
257				<RT5190A_OPMODE_AUTO>, <RT5190A_OPMODE_FPWM>;
258				regulator-boot-on;
259				regulator-always-on;
260			};
261			ldo {
262				regulator-name = "rt5190a-ldo";
263				regulator-min-microvolt = <1800000>;
264				regulator-max-microvolt = <1800000>;
265				regulator-boot-on;
266				regulator-always-on;
267			};
268		};
269	};
270};
271
272&i2c2 {
273	pinctrl-names = "default";
274	pinctrl-0 = <&i2c2_1_pins>;
275	status = "okay";
276
277	pca9545: i2c-mux@70 {
278		compatible = "nxp,pca9545";
279		reg = <0x70>;
280		reset-gpios = <&pio 5 GPIO_ACTIVE_LOW>;
281		#address-cells = <1>;
282		#size-cells = <0>;
283
284		i2c@0 {
285			#address-cells = <1>;
286			#size-cells = <0>;
287			reg = <0>;
288
289			pcf8563: rtc@51 {
290				compatible = "nxp,pcf8563";
291				reg = <0x51>;
292				#clock-cells = <0>;
293			};
294
295			eeprom@57 {
296				compatible = "atmel,24c02";
297				reg = <0x57>;
298				size = <256>;
299			};
300
301		};
302
303		i2c_sfp1: i2c@1 {
304			#address-cells = <1>;
305			#size-cells = <0>;
306			reg = <1>;
307		};
308	};
309};
310
311/* mPCIe SIM2 */
312&pcie0 {
313	status = "okay";
314};
315
316/* mPCIe SIM3 */
317&pcie1 {
318	status = "okay";
319};
320
321/* M.2 key-B SIM1 */
322&pcie2 {
323	status = "okay";
324};
325
326/* M.2 key-M SSD */
327&pcie3 {
328	status = "okay";
329};
330
331&pio {
332	i2c0_pins: i2c0-g0-pins {
333		mux {
334			function = "i2c";
335			groups = "i2c0_1";
336		};
337	};
338
339	i2c1_pins: i2c1-g0-pins {
340		mux {
341			function = "i2c";
342			groups = "i2c1_0";
343		};
344	};
345
346	i2c2_1_pins: i2c2-g1-pins {
347		mux {
348			function = "i2c";
349			groups = "i2c2_1";
350		};
351	};
352
353	gbe0_led0_pins: gbe0-led0-pins {
354		mux {
355			function = "led";
356			groups = "gbe0_led0";
357		};
358	};
359
360	gbe1_led0_pins: gbe1-led0-pins {
361		mux {
362			function = "led";
363			groups = "gbe1_led0";
364		};
365	};
366
367	gbe2_led0_pins: gbe2-led0-pins {
368		mux {
369			function = "led";
370			groups = "gbe2_led0";
371		};
372	};
373
374	gbe3_led0_pins: gbe3-led0-pins {
375		mux {
376			function = "led";
377			groups = "gbe3_led0";
378		};
379	};
380
381	i2p5gbe_led0_pins: 2p5gbe-led0-pins {
382		mux {
383			function = "led";
384			groups = "2p5gbe_led0";
385		};
386	};
387
388	mmc0_pins_emmc_45: mmc0-emmc-45-pins {
389		mux {
390			function = "flash";
391			groups = "emmc_45";
392		};
393	};
394
395	mmc0_pins_emmc_51: mmc0-emmc-51-pins {
396		mux {
397			function = "flash";
398			groups = "emmc_51";
399		};
400	};
401
402	mmc0_pins_sdcard: mmc0-sdcard-pins {
403		mux {
404			function = "flash";
405			groups = "sdcard";
406		};
407	};
408
409	spi0_flash_pins: spi0-flash-pins {
410		mux {
411			function = "spi";
412			groups = "spi0", "spi0_wp_hold";
413		};
414	};
415};
416
417&pwm {
418	status = "okay";
419};
420
421&serial0 {
422	status = "okay";
423};
424
425&spi0 {
426	pinctrl-names = "default";
427	pinctrl-0 = <&spi0_flash_pins>;
428	status = "okay";
429
430	spi_nand: flash@0 {
431		compatible = "spi-nand";
432		reg = <0>;
433		spi-max-frequency = <52000000>;
434		spi-tx-bus-width = <4>;
435		spi-rx-bus-width = <4>;
436	};
437};
438
439&spi1 {
440	status = "okay";
441};
442
443&spi_nand {
444	partitions {
445		compatible = "fixed-partitions";
446		#address-cells = <1>;
447		#size-cells = <1>;
448
449		partition@0 {
450			label = "bl2";
451			reg = <0x0 0x200000>;
452			read-only;
453		};
454	};
455};
456
457&ssusb1 {
458	status = "okay";
459};
460
461&tphy {
462	status = "okay";
463};
464
465&watchdog {
466	status = "okay";
467};
468
469&xsphy {
470	status = "okay";
471};
472