xref: /linux/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts (revision ec8a42e7343234802b9054874fe01810880289ce) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2019 Hardkernel Co., Ltd
4 * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
5 */
6
7/dts-v1/;
8#include <dt-bindings/gpio/gpio.h>
9#include <dt-bindings/input/input.h>
10#include <dt-bindings/pinctrl/rockchip.h>
11#include "rk3326.dtsi"
12
13/ {
14	model = "ODROID-GO Advance";
15	compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";
16
17	chosen {
18		stdout-path = "serial2:115200n8";
19	};
20
21	adc-joystick {
22		compatible = "adc-joystick";
23		io-channels = <&saradc 1>,
24			      <&saradc 2>;
25		#address-cells = <1>;
26		#size-cells = <0>;
27
28		axis@0 {
29			reg = <0>;
30			abs-flat = <10>;
31			abs-fuzz = <10>;
32			abs-range = <172 772>;
33			linux,code = <ABS_X>;
34		};
35
36		axis@1 {
37			reg = <1>;
38			abs-flat = <10>;
39			abs-fuzz = <10>;
40			abs-range = <278 815>;
41			linux,code = <ABS_Y>;
42		};
43	};
44
45	backlight: backlight {
46		compatible = "pwm-backlight";
47		power-supply = <&vcc_bl>;
48		pwms = <&pwm1 0 25000 0>;
49	};
50
51	gpio-keys {
52		compatible = "gpio-keys";
53		pinctrl-names = "default";
54		pinctrl-0 = <&btn_pins>;
55
56		/*
57		 *      *** ODROIDGO2-Advance Switch layout ***
58		 * |------------------------------------------------|
59		 * | sw15                                      sw16 |
60		 * |------------------------------------------------|
61		 * |     sw1      |-------------------|      sw8    |
62		 * |  sw3   sw4   |                   |   sw7   sw5 |
63		 * |     sw2      |    LCD Display    |      sw6    |
64		 * |              |                   |             |
65		 * |              |-------------------|             |
66		 * |         sw9 sw10   sw11 sw12   sw13 sw14       |
67		 * |------------------------------------------------|
68		 */
69
70		sw1 {
71			gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
72			label = "DPAD-UP";
73			linux,code = <BTN_DPAD_UP>;
74		};
75		sw2 {
76			gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
77			label = "DPAD-DOWN";
78			linux,code = <BTN_DPAD_DOWN>;
79		};
80		sw3 {
81			gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
82			label = "DPAD-LEFT";
83			linux,code = <BTN_DPAD_LEFT>;
84		};
85		sw4 {
86			gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
87			label = "DPAD-RIGHT";
88			linux,code = <BTN_DPAD_RIGHT>;
89		};
90		sw5 {
91			gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
92			label = "BTN-A";
93			linux,code = <BTN_EAST>;
94		};
95		sw6 {
96			gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
97			label = "BTN-B";
98			linux,code = <BTN_SOUTH>;
99		};
100		sw7 {
101			gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
102			label = "BTN-Y";
103			linux,code = <BTN_WEST>;
104		};
105		sw8 {
106			gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
107			label = "BTN-X";
108			linux,code = <BTN_NORTH>;
109		};
110		sw9 {
111			gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
112			label = "F1";
113			linux,code = <BTN_TRIGGER_HAPPY1>;
114		};
115		sw10 {
116			gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
117			label = "F2";
118			linux,code = <BTN_TRIGGER_HAPPY2>;
119		};
120		sw11 {
121			gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
122			label = "F3";
123			linux,code = <BTN_TRIGGER_HAPPY3>;
124		};
125		sw12 {
126			gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
127			label = "F4";
128			linux,code = <BTN_TRIGGER_HAPPY4>;
129		};
130		sw13 {
131			gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
132			label = "F5";
133			linux,code = <BTN_TRIGGER_HAPPY5>;
134		};
135		sw14 {
136			gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
137			label = "F6";
138			linux,code = <BTN_TRIGGER_HAPPY6>;
139		};
140		sw15 {
141			gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
142			label = "TOP-LEFT";
143			linux,code = <BTN_TL>;
144		};
145		sw16 {
146			gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
147			label = "TOP-RIGHT";
148			linux,code = <BTN_TR>;
149		};
150	};
151
152	leds: gpio-leds {
153		compatible = "gpio-leds";
154		pinctrl-names = "default";
155		pinctrl-0 = <&blue_led_pin>;
156
157		blue_led: led-0 {
158			label = "blue:heartbeat";
159			gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
160			linux,default-trigger = "heartbeat";
161		};
162	};
163
164	vccsys: vccsys {
165		compatible = "regulator-fixed";
166		regulator-name = "vcc3v8_sys";
167		regulator-always-on;
168		regulator-min-microvolt = <3800000>;
169		regulator-max-microvolt = <3800000>;
170	};
171
172	vcc_host: vcc_host {
173		compatible = "regulator-fixed";
174		regulator-name = "vcc_host";
175		regulator-min-microvolt = <5000000>;
176		regulator-max-microvolt = <5000000>;
177
178		gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
179		enable-active-high;
180		regulator-always-on;
181		vin-supply = <&vccsys>;
182	};
183};
184
185&cpu0 {
186	cpu-supply = <&vdd_arm>;
187};
188
189&cpu1 {
190	cpu-supply = <&vdd_arm>;
191};
192
193&cpu2 {
194	cpu-supply = <&vdd_arm>;
195};
196
197&cpu3 {
198	cpu-supply = <&vdd_arm>;
199};
200
201&cru {
202	assigned-clocks = <&cru PLL_NPLL>,
203		<&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
204		<&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
205		<&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>,
206		<&cru PLL_CPLL>;
207
208	assigned-clock-rates = <1188000000>,
209		<200000000>, <200000000>,
210		<150000000>, <150000000>,
211		<100000000>, <200000000>,
212		<17000000>;
213};
214
215&display_subsystem {
216	status = "okay";
217};
218
219&dsi {
220	status = "okay";
221
222	ports {
223		mipi_out: port@1 {
224			reg = <1>;
225
226			mipi_out_panel: endpoint {
227				remote-endpoint = <&mipi_in_panel>;
228			};
229		};
230	};
231
232	panel@0 {
233		compatible = "elida,kd35t133";
234		reg = <0>;
235		backlight = <&backlight>;
236		iovcc-supply = <&vcc_lcd>;
237		reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
238		vdd-supply = <&vcc_lcd>;
239
240		port {
241			mipi_in_panel: endpoint {
242				remote-endpoint = <&mipi_out_panel>;
243			};
244		};
245	};
246};
247
248&dsi_dphy {
249	status = "okay";
250};
251
252&gpu {
253	mali-supply = <&vdd_logic>;
254	status = "okay";
255};
256
257&i2c0 {
258	clock-frequency = <400000>;
259	i2c-scl-falling-time-ns = <16>;
260	i2c-scl-rising-time-ns = <280>;
261	status = "okay";
262
263	rk817: pmic@20 {
264		compatible = "rockchip,rk817";
265		reg = <0x20>;
266		interrupt-parent = <&gpio0>;
267		interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
268		pinctrl-names = "default";
269		pinctrl-0 = <&pmic_int>;
270		wakeup-source;
271		#clock-cells = <1>;
272		clock-output-names = "rk808-clkout1", "xin32k";
273
274		vcc1-supply = <&vccsys>;
275		vcc2-supply = <&vccsys>;
276		vcc3-supply = <&vccsys>;
277		vcc4-supply = <&vccsys>;
278		vcc5-supply = <&vccsys>;
279		vcc6-supply = <&vccsys>;
280		vcc7-supply = <&vccsys>;
281
282		regulators {
283			vdd_logic: DCDC_REG1 {
284				regulator-name = "vdd_logic";
285				regulator-min-microvolt = <950000>;
286				regulator-max-microvolt = <1150000>;
287				regulator-ramp-delay = <6001>;
288				regulator-always-on;
289				regulator-boot-on;
290
291				regulator-state-mem {
292					regulator-on-in-suspend;
293					regulator-suspend-microvolt = <950000>;
294				};
295			};
296
297			vdd_arm: DCDC_REG2 {
298				regulator-name = "vdd_arm";
299				regulator-min-microvolt = <950000>;
300				regulator-max-microvolt = <1350000>;
301				regulator-ramp-delay = <6001>;
302				regulator-always-on;
303				regulator-boot-on;
304
305				regulator-state-mem {
306					regulator-off-in-suspend;
307					regulator-suspend-microvolt = <950000>;
308				};
309			};
310
311			vcc_ddr: DCDC_REG3 {
312				regulator-name = "vcc_ddr";
313				regulator-always-on;
314				regulator-boot-on;
315
316				regulator-state-mem {
317					regulator-on-in-suspend;
318				};
319			};
320
321			vcc_3v3: DCDC_REG4 {
322				regulator-name = "vcc_3v3";
323				regulator-min-microvolt = <3300000>;
324				regulator-max-microvolt = <3300000>;
325				regulator-always-on;
326				regulator-boot-on;
327
328				regulator-state-mem {
329					regulator-off-in-suspend;
330					regulator-suspend-microvolt = <3300000>;
331				};
332			};
333
334			vcc_1v8: LDO_REG2 {
335				regulator-name = "vcc_1v8";
336				regulator-min-microvolt = <1800000>;
337				regulator-max-microvolt = <1800000>;
338				regulator-always-on;
339				regulator-boot-on;
340
341				regulator-state-mem {
342					regulator-on-in-suspend;
343					regulator-suspend-microvolt = <1800000>;
344				};
345			};
346
347			vdd_1v0: LDO_REG3 {
348				regulator-name = "vdd_1v0";
349				regulator-min-microvolt = <1000000>;
350				regulator-max-microvolt = <1000000>;
351				regulator-always-on;
352				regulator-boot-on;
353
354				regulator-state-mem {
355					regulator-on-in-suspend;
356					regulator-suspend-microvolt = <1000000>;
357				};
358			};
359
360			vcc3v3_pmu: LDO_REG4 {
361				regulator-name = "vcc3v3_pmu";
362				regulator-min-microvolt = <3300000>;
363				regulator-max-microvolt = <3300000>;
364				regulator-always-on;
365				regulator-boot-on;
366
367				regulator-state-mem {
368					regulator-on-in-suspend;
369					regulator-suspend-microvolt = <3300000>;
370				};
371			};
372
373			vccio_sd: LDO_REG5 {
374				regulator-name = "vccio_sd";
375				regulator-min-microvolt = <1800000>;
376				regulator-max-microvolt = <3300000>;
377				regulator-always-on;
378				regulator-boot-on;
379
380				regulator-state-mem {
381					regulator-on-in-suspend;
382					regulator-suspend-microvolt = <3300000>;
383				};
384			};
385
386			vcc_sd: LDO_REG6 {
387				regulator-name = "vcc_sd";
388				regulator-min-microvolt = <3300000>;
389				regulator-max-microvolt = <3300000>;
390				regulator-boot-on;
391
392				regulator-state-mem {
393					regulator-on-in-suspend;
394					regulator-suspend-microvolt = <3300000>;
395				};
396			};
397
398			vcc_bl: LDO_REG7 {
399				regulator-name = "vcc_bl";
400				regulator-min-microvolt = <3300000>;
401				regulator-max-microvolt = <3300000>;
402
403				regulator-state-mem {
404					regulator-off-in-suspend;
405					regulator-suspend-microvolt = <3300000>;
406				};
407			};
408
409			vcc_lcd: LDO_REG8 {
410				regulator-name = "vcc_lcd";
411				regulator-min-microvolt = <2800000>;
412				regulator-max-microvolt = <2800000>;
413
414				regulator-state-mem {
415					regulator-off-in-suspend;
416					regulator-suspend-microvolt = <2800000>;
417				};
418			};
419
420			vcc_cam: LDO_REG9 {
421				regulator-name = "vcc_cam";
422				regulator-min-microvolt = <3000000>;
423				regulator-max-microvolt = <3000000>;
424
425				regulator-state-mem {
426					regulator-off-in-suspend;
427					regulator-suspend-microvolt = <3000000>;
428				};
429			};
430		};
431	};
432};
433
434/* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
435&i2c1 {
436	clock-frequency = <400000>;
437	status = "okay";
438};
439
440/* I2S 1 Channel Used */
441&i2s1_2ch {
442	status = "okay";
443};
444
445&io_domains {
446	vccio1-supply = <&vcc_3v3>;
447	vccio2-supply = <&vccio_sd>;
448	vccio3-supply = <&vcc_3v3>;
449	vccio4-supply = <&vcc_3v3>;
450	vccio5-supply = <&vcc_3v3>;
451	vccio6-supply = <&vcc_3v3>;
452	status = "okay";
453};
454
455&pmu_io_domains {
456	pmuio1-supply = <&vcc3v3_pmu>;
457	pmuio2-supply = <&vcc3v3_pmu>;
458	status = "okay";
459};
460
461&pwm1 {
462	status = "okay";
463};
464
465&saradc {
466	vref-supply = <&vcc_1v8>;
467	status = "okay";
468};
469
470&sdmmc {
471	cap-sd-highspeed;
472	card-detect-delay = <200>;
473	cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
474	sd-uhs-sdr12;
475	sd-uhs-sdr25;
476	sd-uhs-sdr50;
477	sd-uhs-sdr104;
478	vmmc-supply = <&vcc_sd>;
479	vqmmc-supply = <&vccio_sd>;
480	status = "okay";
481};
482
483&tsadc {
484	status = "okay";
485};
486
487&u2phy {
488	status = "okay";
489
490	u2phy_host: host-port {
491		status = "okay";
492	};
493
494	u2phy_otg: otg-port {
495		status = "disabled";
496	};
497};
498
499&usb20_otg {
500	status = "okay";
501};
502
503/* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
504&uart1 {
505	pinctrl-names = "default";
506	pinctrl-0 = <&uart1_xfer &uart1_cts>;
507	status = "okay";
508};
509
510&uart2 {
511	pinctrl-names = "default";
512	pinctrl-0 = <&uart2m1_xfer>;
513	status = "okay";
514};
515
516&vopb {
517	status = "okay";
518};
519
520&vopb_mmu {
521	status = "okay";
522};
523
524&pinctrl {
525	btns {
526		btn_pins: btn-pins {
527			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
528					<1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
529					<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
530					<1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
531					<1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
532					<1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
533					<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
534					<1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
535					<2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
536					<2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
537					<2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
538					<2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
539					<2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
540					<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
541					<2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
542					<2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
543		};
544	};
545
546	headphone {
547		hp_det: hp-det {
548			rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
549		};
550	};
551
552	leds {
553		blue_led_pin: blue-led-pin {
554			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
555		};
556	};
557
558	pmic {
559		dc_det: dc-det {
560			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
561		};
562
563		pmic_int: pmic-int {
564			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
565		};
566
567		soc_slppin_gpio: soc_slppin_gpio {
568			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
569		};
570
571		soc_slppin_rst: soc_slppin_rst {
572			rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
573		};
574
575		soc_slppin_slp: soc_slppin_slp {
576			rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
577		};
578	};
579};
580