1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2017 PINE64
4 */
5
6/dts-v1/;
7#include "rk3328.dtsi"
8
9/ {
10	model = "Pine64 Rock64";
11	compatible = "pine64,rock64", "rockchip,rk3328";
12
13	chosen {
14		stdout-path = "serial2:1500000n8";
15	};
16
17	gmac_clkin: external-gmac-clock {
18		compatible = "fixed-clock";
19		clock-frequency = <125000000>;
20		clock-output-names = "gmac_clkin";
21		#clock-cells = <0>;
22	};
23
24	vcc_sd: sdmmc-regulator {
25		compatible = "regulator-fixed";
26		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
27		pinctrl-names = "default";
28		pinctrl-0 = <&sdmmc0m1_gpio>;
29		regulator-name = "vcc_sd";
30		regulator-min-microvolt = <3300000>;
31		regulator-max-microvolt = <3300000>;
32		vin-supply = <&vcc_io>;
33	};
34
35	vcc_host_5v: vcc-host-5v-regulator {
36		compatible = "regulator-fixed";
37		enable-active-high;
38		gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
39		pinctrl-names = "default";
40		pinctrl-0 = <&usb30_host_drv>;
41		regulator-name = "vcc_host_5v";
42		regulator-always-on;
43		regulator-boot-on;
44		vin-supply = <&vcc_sys>;
45	};
46
47	vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
48		compatible = "regulator-fixed";
49		enable-active-high;
50		gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
51		pinctrl-names = "default";
52		pinctrl-0 = <&usb20_host_drv>;
53		regulator-name = "vcc_host1_5v";
54		regulator-always-on;
55		regulator-boot-on;
56		vin-supply = <&vcc_sys>;
57	};
58
59	vcc_sys: vcc-sys {
60		compatible = "regulator-fixed";
61		regulator-name = "vcc_sys";
62		regulator-always-on;
63		regulator-boot-on;
64		regulator-min-microvolt = <5000000>;
65		regulator-max-microvolt = <5000000>;
66	};
67
68	leds {
69		compatible = "gpio-leds";
70
71		power {
72			gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
73			linux,default-trigger = "mmc0";
74		};
75
76		standby {
77			gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
78			linux,default-trigger = "heartbeat";
79		};
80	};
81
82	sound {
83		compatible = "audio-graph-card";
84		label = "rockchip,rk3328";
85		dais = <&i2s1_p0
86			&spdif_p0>;
87	};
88
89	spdif-dit {
90		compatible = "linux,spdif-dit";
91		#sound-dai-cells = <0>;
92
93		port {
94			dit_p0_0: endpoint {
95				remote-endpoint = <&spdif_p0_0>;
96			};
97		};
98	};
99};
100
101&codec {
102	status = "okay";
103
104	port@0 {
105		codec_p0_0: endpoint {
106			remote-endpoint = <&i2s1_p0_0>;
107		};
108	};
109};
110
111&cpu0 {
112	cpu-supply = <&vdd_arm>;
113};
114
115&cpu1 {
116	cpu-supply = <&vdd_arm>;
117};
118
119&cpu2 {
120	cpu-supply = <&vdd_arm>;
121};
122
123&cpu3 {
124	cpu-supply = <&vdd_arm>;
125};
126
127&emmc {
128	bus-width = <8>;
129	cap-mmc-highspeed;
130	mmc-hs200-1_8v;
131	non-removable;
132	pinctrl-names = "default";
133	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
134	vmmc-supply = <&vcc_io>;
135	vqmmc-supply = <&vcc18_emmc>;
136	status = "okay";
137};
138
139&gmac2io {
140	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
141	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
142	clock_in_out = "input";
143	phy-supply = <&vcc_io>;
144	phy-mode = "rgmii";
145	pinctrl-names = "default";
146	pinctrl-0 = <&rgmiim1_pins>;
147	snps,force_thresh_dma_mode;
148	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
149	snps,reset-active-low;
150	snps,reset-delays-us = <0 10000 50000>;
151	tx_delay = <0x24>;
152	rx_delay = <0x18>;
153	status = "okay";
154};
155
156&hdmi {
157	status = "okay";
158};
159
160&hdmiphy {
161	status = "okay";
162};
163
164&i2c1 {
165	status = "okay";
166
167	rk805: rk805@18 {
168		compatible = "rockchip,rk805";
169		reg = <0x18>;
170		interrupt-parent = <&gpio2>;
171		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
172		#clock-cells = <1>;
173		clock-output-names = "xin32k", "rk805-clkout2";
174		gpio-controller;
175		#gpio-cells = <2>;
176		pinctrl-names = "default";
177		pinctrl-0 = <&pmic_int_l>;
178		rockchip,system-power-controller;
179		wakeup-source;
180
181		vcc1-supply = <&vcc_sys>;
182		vcc2-supply = <&vcc_sys>;
183		vcc3-supply = <&vcc_sys>;
184		vcc4-supply = <&vcc_sys>;
185		vcc5-supply = <&vcc_io>;
186		vcc6-supply = <&vcc_sys>;
187
188		regulators {
189			vdd_logic: DCDC_REG1 {
190				regulator-name = "vdd_logic";
191				regulator-min-microvolt = <712500>;
192				regulator-max-microvolt = <1450000>;
193				regulator-ramp-delay = <12500>;
194				regulator-always-on;
195				regulator-boot-on;
196				regulator-state-mem {
197					regulator-on-in-suspend;
198					regulator-suspend-microvolt = <1000000>;
199				};
200			};
201
202			vdd_arm: DCDC_REG2 {
203				regulator-name = "vdd_arm";
204				regulator-min-microvolt = <712500>;
205				regulator-max-microvolt = <1450000>;
206				regulator-ramp-delay = <12500>;
207				regulator-always-on;
208				regulator-boot-on;
209				regulator-state-mem {
210					regulator-on-in-suspend;
211					regulator-suspend-microvolt = <950000>;
212				};
213			};
214
215			vcc_ddr: DCDC_REG3 {
216				regulator-name = "vcc_ddr";
217				regulator-always-on;
218				regulator-boot-on;
219				regulator-state-mem {
220					regulator-on-in-suspend;
221				};
222			};
223
224			vcc_io: DCDC_REG4 {
225				regulator-name = "vcc_io";
226				regulator-min-microvolt = <3300000>;
227				regulator-max-microvolt = <3300000>;
228				regulator-always-on;
229				regulator-boot-on;
230				regulator-state-mem {
231					regulator-on-in-suspend;
232					regulator-suspend-microvolt = <3300000>;
233				};
234			};
235
236			vcc_18: LDO_REG1 {
237				regulator-name = "vcc_18";
238				regulator-min-microvolt = <1800000>;
239				regulator-max-microvolt = <1800000>;
240				regulator-always-on;
241				regulator-boot-on;
242				regulator-state-mem {
243					regulator-on-in-suspend;
244					regulator-suspend-microvolt = <1800000>;
245				};
246			};
247
248			vcc18_emmc: LDO_REG2 {
249				regulator-name = "vcc18_emmc";
250				regulator-min-microvolt = <1800000>;
251				regulator-max-microvolt = <1800000>;
252				regulator-always-on;
253				regulator-boot-on;
254				regulator-state-mem {
255					regulator-on-in-suspend;
256					regulator-suspend-microvolt = <1800000>;
257				};
258			};
259
260			vdd_10: LDO_REG3 {
261				regulator-name = "vdd_10";
262				regulator-min-microvolt = <1000000>;
263				regulator-max-microvolt = <1000000>;
264				regulator-always-on;
265				regulator-boot-on;
266				regulator-state-mem {
267					regulator-on-in-suspend;
268					regulator-suspend-microvolt = <1000000>;
269				};
270			};
271		};
272	};
273};
274
275&i2s1 {
276	status = "okay";
277
278	i2s1_p0: port {
279		i2s1_p0_0: endpoint {
280			dai-format = "i2s";
281			mclk-fs = <256>;
282			remote-endpoint = <&codec_p0_0>;
283		};
284	};
285};
286
287&io_domains {
288	status = "okay";
289
290	vccio1-supply = <&vcc_io>;
291	vccio2-supply = <&vcc18_emmc>;
292	vccio3-supply = <&vcc_io>;
293	vccio4-supply = <&vcc_18>;
294	vccio5-supply = <&vcc_io>;
295	vccio6-supply = <&vcc_io>;
296	pmuio-supply = <&vcc_io>;
297};
298
299&pinctrl {
300	pmic {
301		pmic_int_l: pmic-int-l {
302			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
303		};
304	};
305
306	usb2 {
307		usb20_host_drv: usb20-host-drv {
308			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
309		};
310	};
311
312	usb3 {
313		usb30_host_drv: usb30-host-drv {
314			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
315		};
316	};
317};
318
319&sdmmc {
320	bus-width = <4>;
321	cap-mmc-highspeed;
322	cap-sd-highspeed;
323	disable-wp;
324	max-frequency = <150000000>;
325	pinctrl-names = "default";
326	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
327	vmmc-supply = <&vcc_sd>;
328	status = "okay";
329};
330
331&spdif {
332	pinctrl-0 = <&spdifm0_tx>;
333	status = "okay";
334
335	spdif_p0: port {
336		spdif_p0_0: endpoint {
337			remote-endpoint = <&dit_p0_0>;
338		};
339	};
340};
341
342&spi0 {
343	status = "okay";
344
345	spiflash@0 {
346		compatible = "jedec,spi-nor";
347		reg = <0>;
348
349		/* maximum speed for Rockchip SPI */
350		spi-max-frequency = <50000000>;
351	};
352};
353
354&tsadc {
355	rockchip,hw-tshut-mode = <0>;
356	rockchip,hw-tshut-polarity = <0>;
357	status = "okay";
358};
359
360&uart2 {
361	status = "okay";
362};
363
364&u2phy {
365	status = "okay";
366
367	u2phy_host: host-port {
368		status = "okay";
369	};
370
371	u2phy_otg: otg-port {
372		status = "okay";
373	};
374};
375
376&usb20_otg {
377	dr_mode = "host";
378	status = "okay";
379};
380
381&usb_host0_ehci {
382	status = "okay";
383};
384
385&usb_host0_ohci {
386	status = "okay";
387};
388
389&vop {
390	status = "okay";
391};
392
393&vop_mmu {
394	status = "okay";
395};
396