1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2// Copyright (C) 2019 Ondřej Jirman <megous@megous.com>
3
4/dts-v1/;
5
6#include "sun50i-h6.dtsi"
7#include "sun50i-h6-cpu-opp.dtsi"
8
9#include <dt-bindings/gpio/gpio.h>
10
11/ {
12	model = "OrangePi 3";
13	compatible = "xunlong,orangepi-3", "allwinner,sun50i-h6";
14
15	aliases {
16		serial0 = &uart0;
17		serial1 = &uart1;
18	};
19
20	chosen {
21		stdout-path = "serial0:115200n8";
22	};
23
24	connector {
25		compatible = "hdmi-connector";
26		ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
27		type = "a";
28
29		port {
30			hdmi_con_in: endpoint {
31				remote-endpoint = <&hdmi_out_con>;
32			};
33		};
34	};
35
36	ext_osc32k: ext-osc32k-clk {
37		#clock-cells = <0>;
38		compatible = "fixed-clock";
39		clock-frequency = <32768>;
40		clock-output-names = "ext_osc32k";
41	};
42
43	leds {
44		compatible = "gpio-leds";
45
46		led-0 {
47			label = "orangepi:red:power";
48			gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
49			default-state = "on";
50		};
51
52		led-1 {
53			label = "orangepi:green:status";
54			gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
55		};
56	};
57
58	reg_vcc5v: vcc5v {
59		/* board wide 5V supply directly from the DC jack */
60		compatible = "regulator-fixed";
61		regulator-name = "vcc-5v";
62		regulator-min-microvolt = <5000000>;
63		regulator-max-microvolt = <5000000>;
64		regulator-always-on;
65	};
66
67	reg_vcc33_wifi: vcc33-wifi {
68		/* Always on 3.3V regulator for WiFi and BT */
69		compatible = "regulator-fixed";
70		regulator-name = "vcc33-wifi";
71		regulator-min-microvolt = <3300000>;
72		regulator-max-microvolt = <3300000>;
73		regulator-always-on;
74		vin-supply = <&reg_vcc5v>;
75	};
76
77	reg_vcc_wifi_io: vcc-wifi-io {
78		/* Always on 1.8V/300mA regulator for WiFi and BT IO */
79		compatible = "regulator-fixed";
80		regulator-name = "vcc-wifi-io";
81		regulator-min-microvolt = <1800000>;
82		regulator-max-microvolt = <1800000>;
83		regulator-always-on;
84		vin-supply = <&reg_vcc33_wifi>;
85	};
86
87	wifi_pwrseq: wifi-pwrseq {
88		compatible = "mmc-pwrseq-simple";
89		clocks = <&rtc CLK_OSC32K_FANOUT>;
90		clock-names = "ext_clock";
91		reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
92		post-power-on-delay-ms = <200>;
93	};
94};
95
96&cpu0 {
97	cpu-supply = <&reg_dcdca>;
98};
99
100&de {
101	status = "okay";
102};
103
104&dwc3 {
105	status = "okay";
106};
107
108&ehci0 {
109	status = "okay";
110};
111
112&ehci3 {
113	status = "okay";
114};
115
116&gpu {
117	mali-supply = <&reg_dcdcc>;
118	status = "okay";
119};
120
121&hdmi {
122	status = "okay";
123};
124
125&hdmi_out {
126	hdmi_out_con: endpoint {
127		remote-endpoint = <&hdmi_con_in>;
128	};
129};
130
131&mmc0 {
132	vmmc-supply = <&reg_cldo1>;
133	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
134	disable-wp;
135	bus-width = <4>;
136	status = "okay";
137};
138
139&mmc1 {
140	vmmc-supply = <&reg_vcc33_wifi>;
141	vqmmc-supply = <&reg_vcc_wifi_io>;
142	mmc-pwrseq = <&wifi_pwrseq>;
143	bus-width = <4>;
144	non-removable;
145	status = "okay";
146
147	brcm: sdio-wifi@1 {
148		reg = <1>;
149		compatible = "brcm,bcm4329-fmac";
150		interrupt-parent = <&r_pio>;
151		interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */
152		interrupt-names = "host-wake";
153	};
154};
155
156&mmc2 {
157	vmmc-supply = <&reg_cldo1>;
158	vqmmc-supply = <&reg_bldo2>;
159	cap-mmc-hw-reset;
160	non-removable;
161	bus-width = <8>;
162	status = "okay";
163};
164
165&ohci0 {
166	status = "okay";
167};
168
169&ohci3 {
170	status = "okay";
171};
172
173&pio {
174	vcc-pc-supply = <&reg_bldo2>;
175	vcc-pd-supply = <&reg_cldo1>;
176	vcc-pg-supply = <&reg_vcc_wifi_io>;
177};
178
179&r_i2c {
180	status = "okay";
181
182	axp805: pmic@36 {
183		compatible = "x-powers,axp805", "x-powers,axp806";
184		reg = <0x36>;
185		interrupt-parent = <&r_intc>;
186		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
187		interrupt-controller;
188		#interrupt-cells = <1>;
189		x-powers,self-working-mode;
190		vina-supply = <&reg_vcc5v>;
191		vinb-supply = <&reg_vcc5v>;
192		vinc-supply = <&reg_vcc5v>;
193		vind-supply = <&reg_vcc5v>;
194		vine-supply = <&reg_vcc5v>;
195		aldoin-supply = <&reg_vcc5v>;
196		bldoin-supply = <&reg_vcc5v>;
197		cldoin-supply = <&reg_vcc5v>;
198
199		regulators {
200			reg_aldo1: aldo1 {
201				regulator-always-on;
202				regulator-min-microvolt = <3300000>;
203				regulator-max-microvolt = <3300000>;
204				regulator-name = "vcc-pl-led-ir";
205			};
206
207			reg_aldo2: aldo2 {
208				regulator-min-microvolt = <3300000>;
209				regulator-max-microvolt = <3300000>;
210				regulator-name = "vcc33-audio-tv-ephy-mac";
211			};
212
213			/* ALDO3 is shorted to CLDO1 */
214			reg_aldo3: aldo3 {
215				regulator-always-on;
216				regulator-min-microvolt = <3300000>;
217				regulator-max-microvolt = <3300000>;
218				regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-1";
219			};
220
221			reg_bldo1: bldo1 {
222				regulator-always-on;
223				regulator-min-microvolt = <1800000>;
224				regulator-max-microvolt = <1800000>;
225				regulator-name = "vcc18-dram-bias-pll";
226			};
227
228			reg_bldo2: bldo2 {
229				regulator-always-on;
230				regulator-min-microvolt = <1800000>;
231				regulator-max-microvolt = <1800000>;
232				regulator-name = "vcc-efuse-pcie-hdmi-pc";
233			};
234
235			bldo3 {
236				/* unused */
237			};
238
239			bldo4 {
240				/* unused */
241			};
242
243			reg_cldo1: cldo1 {
244				regulator-always-on;
245				regulator-min-microvolt = <3300000>;
246				regulator-max-microvolt = <3300000>;
247				regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-2";
248			};
249
250			cldo2 {
251				/* unused */
252			};
253
254			cldo3 {
255				/* unused */
256			};
257
258			reg_dcdca: dcdca {
259				regulator-always-on;
260				regulator-min-microvolt = <800000>;
261				regulator-max-microvolt = <1160000>;
262				regulator-ramp-delay = <2500>;
263				regulator-name = "vdd-cpu";
264			};
265
266			reg_dcdcc: dcdcc {
267				regulator-enable-ramp-delay = <32000>;
268				regulator-min-microvolt = <810000>;
269				regulator-max-microvolt = <1080000>;
270				regulator-ramp-delay = <2500>;
271				regulator-name = "vdd-gpu";
272			};
273
274			reg_dcdcd: dcdcd {
275				regulator-always-on;
276				regulator-min-microvolt = <960000>;
277				regulator-max-microvolt = <960000>;
278				regulator-name = "vdd-sys";
279			};
280
281			reg_dcdce: dcdce {
282				regulator-always-on;
283				regulator-min-microvolt = <1200000>;
284				regulator-max-microvolt = <1200000>;
285				regulator-name = "vcc-dram";
286			};
287
288			sw {
289				/* unused */
290			};
291		};
292	};
293};
294
295&r_ir {
296	status = "okay";
297};
298
299&rtc {
300	clocks = <&ext_osc32k>;
301};
302
303&uart0 {
304	pinctrl-names = "default";
305	pinctrl-0 = <&uart0_ph_pins>;
306	status = "okay";
307};
308
309/* There's the BT part of the AP6256 connected to that UART */
310&uart1 {
311	pinctrl-names = "default";
312	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
313	uart-has-rtscts;
314	status = "okay";
315
316	bluetooth {
317		compatible = "brcm,bcm4345c5";
318		clocks = <&rtc CLK_OSC32K_FANOUT>;
319		clock-names = "lpo";
320		device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
321		host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
322		shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
323		max-speed = <1500000>;
324	};
325};
326
327&usb2otg {
328	/*
329	 * This board doesn't have a controllable VBUS even though it
330	 * does have an ID pin. Using it as anything but a USB host is
331	 * unsafe.
332	 */
333	dr_mode = "host";
334	status = "okay";
335};
336
337&usb2phy {
338	usb0_id_det-gpios = <&pio 2 15 GPIO_ACTIVE_HIGH>; /* PC15 */
339	usb0_vbus-supply = <&reg_vcc5v>;
340	usb3_vbus-supply = <&reg_vcc5v>;
341	status = "okay";
342};
343
344&usb3phy {
345	status = "okay";
346};
347