xref: /linux/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts (revision 4b660dbd9ee2059850fd30e0df420ca7a38a1856)
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	aliases {
14		ethernet0 = &gmac2io;
15		mmc0 = &sdmmc;
16		mmc1 = &emmc;
17	};
18
19	chosen {
20		stdout-path = "serial2:1500000n8";
21	};
22
23	gmac_clkin: external-gmac-clock {
24		compatible = "fixed-clock";
25		clock-frequency = <125000000>;
26		clock-output-names = "gmac_clkin";
27		#clock-cells = <0>;
28	};
29
30	vcc_sd: sdmmc-regulator {
31		compatible = "regulator-fixed";
32		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
33		pinctrl-names = "default";
34		pinctrl-0 = <&sdmmc0m1_pin>;
35		regulator-name = "vcc_sd";
36		regulator-min-microvolt = <3300000>;
37		regulator-max-microvolt = <3300000>;
38		vin-supply = <&vcc_io>;
39	};
40
41	/* Common enable line for all of the rails mentioned in the labels */
42	vcc_host_5v: vcc_host1_5v: vcc_otg_5v: vcc-host-5v-regulator {
43		compatible = "regulator-fixed";
44		gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
45		pinctrl-names = "default";
46		pinctrl-0 = <&usb20_host_drv>;
47		regulator-name = "vcc_host_5v";
48		regulator-always-on;
49		regulator-boot-on;
50		vin-supply = <&vcc_sys>;
51	};
52
53	vcc_sys: vcc-sys {
54		compatible = "regulator-fixed";
55		regulator-name = "vcc_sys";
56		regulator-always-on;
57		regulator-boot-on;
58		regulator-min-microvolt = <5000000>;
59		regulator-max-microvolt = <5000000>;
60	};
61
62	ir-receiver {
63		compatible = "gpio-ir-receiver";
64		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
65		pinctrl-0 = <&ir_int>;
66		pinctrl-names = "default";
67	};
68
69	leds {
70		compatible = "gpio-leds";
71
72		power_led: led-0 {
73			gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
74			linux,default-trigger = "mmc0";
75		};
76
77		standby_led: led-1 {
78			gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
79			linux,default-trigger = "heartbeat";
80		};
81	};
82
83	spdif_sound: spdif-sound {
84		compatible = "simple-audio-card";
85		simple-audio-card,name = "SPDIF";
86
87		simple-audio-card,cpu {
88			sound-dai = <&spdif>;
89		};
90
91		simple-audio-card,codec {
92			sound-dai = <&spdif_dit>;
93		};
94	};
95
96	spdif_dit: spdif-dit {
97		compatible = "linux,spdif-dit";
98		#sound-dai-cells = <0>;
99	};
100};
101
102&analog_sound {
103	status = "okay";
104};
105
106&codec {
107	mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
108	status = "okay";
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&hdmi_sound {
161	status = "okay";
162};
163
164&hdmiphy {
165	status = "okay";
166};
167
168&i2c1 {
169	status = "okay";
170
171	rk805: pmic@18 {
172		compatible = "rockchip,rk805";
173		reg = <0x18>;
174		interrupt-parent = <&gpio2>;
175		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
176		#clock-cells = <1>;
177		clock-output-names = "xin32k", "rk805-clkout2";
178		gpio-controller;
179		#gpio-cells = <2>;
180		pinctrl-names = "default";
181		pinctrl-0 = <&pmic_int_l>;
182		rockchip,system-power-controller;
183		wakeup-source;
184
185		vcc1-supply = <&vcc_sys>;
186		vcc2-supply = <&vcc_sys>;
187		vcc3-supply = <&vcc_sys>;
188		vcc4-supply = <&vcc_sys>;
189		vcc5-supply = <&vcc_io>;
190		vcc6-supply = <&vcc_sys>;
191
192		regulators {
193			vdd_logic: DCDC_REG1 {
194				regulator-name = "vdd_logic";
195				regulator-min-microvolt = <712500>;
196				regulator-max-microvolt = <1450000>;
197				regulator-ramp-delay = <12500>;
198				regulator-always-on;
199				regulator-boot-on;
200				regulator-state-mem {
201					regulator-on-in-suspend;
202					regulator-suspend-microvolt = <1000000>;
203				};
204			};
205
206			vdd_arm: DCDC_REG2 {
207				regulator-name = "vdd_arm";
208				regulator-min-microvolt = <712500>;
209				regulator-max-microvolt = <1450000>;
210				regulator-ramp-delay = <12500>;
211				regulator-always-on;
212				regulator-boot-on;
213				regulator-state-mem {
214					regulator-on-in-suspend;
215					regulator-suspend-microvolt = <950000>;
216				};
217			};
218
219			vcc_ddr: DCDC_REG3 {
220				regulator-name = "vcc_ddr";
221				regulator-always-on;
222				regulator-boot-on;
223				regulator-state-mem {
224					regulator-on-in-suspend;
225				};
226			};
227
228			vcc_io: DCDC_REG4 {
229				regulator-name = "vcc_io";
230				regulator-min-microvolt = <3300000>;
231				regulator-max-microvolt = <3300000>;
232				regulator-always-on;
233				regulator-boot-on;
234				regulator-state-mem {
235					regulator-on-in-suspend;
236					regulator-suspend-microvolt = <3300000>;
237				};
238			};
239
240			vcc_18: LDO_REG1 {
241				regulator-name = "vcc_18";
242				regulator-min-microvolt = <1800000>;
243				regulator-max-microvolt = <1800000>;
244				regulator-always-on;
245				regulator-boot-on;
246				regulator-state-mem {
247					regulator-on-in-suspend;
248					regulator-suspend-microvolt = <1800000>;
249				};
250			};
251
252			vcc18_emmc: LDO_REG2 {
253				regulator-name = "vcc18_emmc";
254				regulator-min-microvolt = <1800000>;
255				regulator-max-microvolt = <1800000>;
256				regulator-always-on;
257				regulator-boot-on;
258				regulator-state-mem {
259					regulator-on-in-suspend;
260					regulator-suspend-microvolt = <1800000>;
261				};
262			};
263
264			vdd_10: LDO_REG3 {
265				regulator-name = "vdd_10";
266				regulator-min-microvolt = <1000000>;
267				regulator-max-microvolt = <1000000>;
268				regulator-always-on;
269				regulator-boot-on;
270				regulator-state-mem {
271					regulator-on-in-suspend;
272					regulator-suspend-microvolt = <1000000>;
273				};
274			};
275		};
276	};
277};
278
279&i2s0 {
280	status = "okay";
281};
282
283&i2s1 {
284	status = "okay";
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	ir {
301		ir_int: ir-int {
302			rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
303		};
304	};
305
306	pmic {
307		pmic_int_l: pmic-int-l {
308			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
309		};
310	};
311
312	usb2 {
313		usb20_host_drv: usb20-host-drv {
314			rockchip,pins = <0 RK_PA2 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
336&spi0 {
337	status = "okay";
338
339	flash@0 {
340		compatible = "jedec,spi-nor";
341		reg = <0>;
342
343		/* maximum speed for Rockchip SPI */
344		spi-max-frequency = <50000000>;
345	};
346};
347
348&tsadc {
349	rockchip,hw-tshut-mode = <0>;
350	rockchip,hw-tshut-polarity = <0>;
351	status = "okay";
352};
353
354&uart2 {
355	status = "okay";
356};
357
358&u2phy {
359	status = "okay";
360
361	u2phy_host: host-port {
362		status = "okay";
363	};
364
365	u2phy_otg: otg-port {
366		status = "okay";
367	};
368};
369
370&usb20_otg {
371	dr_mode = "host";
372	status = "okay";
373};
374
375&usbdrd3 {
376	dr_mode = "host";
377	status = "okay";
378};
379
380&usb_host0_ehci {
381	status = "okay";
382};
383
384&usb_host0_ohci {
385	status = "okay";
386};
387
388&vop {
389	status = "okay";
390};
391
392&vop_mmu {
393	status = "okay";
394};
395