xref: /freebsd/sys/contrib/device-tree/src/arm64/rockchip/rk3399-kobol-helios64.dts (revision 924226fba12cc9a228c73b956e1b7fa24c60b055)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2020 Aditya Prayoga <aditya@kobol.io>
4 */
5
6/*
7 * The Kobol Helios64 is a board designed to operate as a NAS and optionally
8 * ships with an enclosing that can host five 2.5" hard disks.
9 *
10 * See https://wiki.kobol.io/helios64/intro/ for further details.
11 */
12
13/dts-v1/;
14#include "rk3399.dtsi"
15#include "rk3399-opp.dtsi"
16
17/ {
18	model = "Kobol Helios64";
19	compatible = "kobol,helios64", "rockchip,rk3399";
20
21	aliases {
22		mmc0 = &sdmmc;
23		mmc1 = &sdhci;
24	};
25
26	avdd_1v8_s0: avdd-1v8-s0 {
27		compatible = "regulator-fixed";
28		regulator-name = "avdd_1v8_s0";
29		regulator-always-on;
30		regulator-boot-on;
31		regulator-min-microvolt = <1800000>;
32		regulator-max-microvolt = <1800000>;
33		vin-supply = <&vcc3v3_sys_s3>;
34	};
35
36	clkin_gmac: external-gmac-clock {
37		compatible = "fixed-clock";
38		clock-frequency = <125000000>;
39		clock-output-names = "clkin_gmac";
40		#clock-cells = <0>;
41	};
42
43	leds {
44		compatible = "gpio-leds";
45		pinctrl-names = "default";
46		pinctrl-0 = <&sys_grn_led_on &sys_red_led_on>;
47
48		led-0 {
49			label = "helios64:green:status";
50			gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
51			default-state = "on";
52		};
53
54		led-1 {
55			label = "helios64:red:fault";
56			gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
57			default-state = "keep";
58		};
59	};
60
61	vcc1v8_sys_s0: vcc1v8-sys-s0 {
62		compatible = "regulator-fixed";
63		regulator-name = "vcc1v8_sys_s0";
64		regulator-always-on;
65		regulator-boot-on;
66		regulator-min-microvolt = <1800000>;
67		regulator-max-microvolt = <1800000>;
68		vin-supply = <&vcc1v8_sys_s3>;
69	};
70
71	vcc3v0_sd: vcc3v0-sd {
72		compatible = "regulator-fixed";
73		enable-active-high;
74		gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
75		regulator-name = "vcc3v0_sd";
76		regulator-boot-on;
77		regulator-min-microvolt = <3000000>;
78		regulator-max-microvolt = <3000000>;
79		pinctrl-names = "default";
80		pinctrl-0 = <&sdmmc0_pwr_h>;
81		vin-supply = <&vcc3v3_sys_s3>;
82	};
83
84	vcc3v3_sys_s3: vcc_lan: vcc3v3-sys-s3 {
85		compatible = "regulator-fixed";
86		regulator-name = "vcc3v3_sys_s3";
87		regulator-always-on;
88		regulator-boot-on;
89		regulator-min-microvolt = <3300000>;
90		regulator-max-microvolt = <3300000>;
91		vin-supply = <&vcc5v0_sys>;
92
93		regulator-state-mem {
94			regulator-on-in-suspend;
95		};
96	};
97
98	vcc5v0_sys: vcc5v0-sys {
99		compatible = "regulator-fixed";
100		regulator-name = "vcc5v0_sys";
101		regulator-always-on;
102		regulator-boot-on;
103		regulator-min-microvolt = <5000000>;
104		regulator-max-microvolt = <5000000>;
105		vin-supply = <&vcc12v_dcin_bkup>;
106
107		regulator-state-mem {
108			regulator-on-in-suspend;
109		};
110	};
111
112	vcc12v_dcin: vcc12v-dcin {
113		compatible = "regulator-fixed";
114		regulator-name = "vcc12v_dcin";
115		regulator-always-on;
116		regulator-boot-on;
117		regulator-min-microvolt = <12000000>;
118		regulator-max-microvolt = <12000000>;
119	};
120
121	vcc12v_dcin_bkup: vcc12v-dcin-bkup {
122		compatible = "regulator-fixed";
123		regulator-name = "vcc12v_dcin_bkup";
124		regulator-always-on;
125		regulator-boot-on;
126		regulator-min-microvolt = <12000000>;
127		regulator-max-microvolt = <12000000>;
128		vin-supply = <&vcc12v_dcin>;
129	};
130};
131
132/*
133 * The system doesn't run stable with cpu freq enabled, so disallow the lower
134 * frequencies until this problem is properly understood and resolved.
135 */
136&cluster0_opp {
137	/delete-node/ opp00;
138	/delete-node/ opp01;
139	/delete-node/ opp02;
140	/delete-node/ opp03;
141	/delete-node/ opp04;
142};
143
144&cluster1_opp {
145	/delete-node/ opp00;
146	/delete-node/ opp01;
147	/delete-node/ opp02;
148	/delete-node/ opp03;
149	/delete-node/ opp04;
150	/delete-node/ opp05;
151	/delete-node/ opp06;
152};
153
154&cpu_b0 {
155	cpu-supply = <&vdd_cpu_b>;
156};
157
158&cpu_b1 {
159	cpu-supply = <&vdd_cpu_b>;
160};
161
162&cpu_l0 {
163	cpu-supply = <&vdd_cpu_l>;
164};
165
166&cpu_l1 {
167	cpu-supply = <&vdd_cpu_l>;
168};
169
170&cpu_l2 {
171	cpu-supply = <&vdd_cpu_l>;
172};
173
174&cpu_l3 {
175	cpu-supply = <&vdd_cpu_l>;
176};
177
178&emmc_phy {
179	status = "okay";
180};
181
182&gmac {
183	assigned-clock-parents = <&clkin_gmac>;
184	assigned-clocks = <&cru SCLK_RMII_SRC>;
185	clock_in_out = "input";
186	phy-mode = "rgmii";
187	phy-supply = <&vcc_lan>;
188	pinctrl-names = "default";
189	pinctrl-0 = <&rgmii_pins &gphy_reset>;
190	rx_delay = <0x20>;
191	tx_delay = <0x28>;
192	snps,reset-active-low;
193	snps,reset-delays-us = <0 10000 50000>;
194	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
195	status = "okay";
196};
197
198&i2c0 {
199	clock-frequency = <400000>;
200	i2c-scl-rising-time-ns = <168>;
201	i2c-scl-falling-time-ns = <4>;
202	status = "okay";
203
204	rk808: pmic@1b {
205		compatible = "rockchip,rk808";
206		reg = <0x1b>;
207		interrupt-parent = <&gpio0>;
208		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
209		clock-output-names = "xin32k", "rk808-clkout2";
210		pinctrl-names = "default";
211		pinctrl-0 = <&pmic_int_l>;
212		vcc1-supply = <&vcc5v0_sys>;
213		vcc2-supply = <&vcc5v0_sys>;
214		vcc3-supply = <&vcc5v0_sys>;
215		vcc4-supply = <&vcc5v0_sys>;
216		vcc6-supply = <&vcc5v0_sys>;
217		vcc7-supply = <&vcc5v0_sys>;
218		vcc8-supply = <&vcc3v3_sys_s3>;
219		vcc9-supply = <&vcc5v0_sys>;
220		vcc10-supply = <&vcc5v0_sys>;
221		vcc11-supply = <&vcc5v0_sys>;
222		vcc12-supply = <&vcc3v3_sys_s3>;
223		vddio-supply = <&vcc3v0_s3>;
224		wakeup-source;
225		#clock-cells = <1>;
226
227		regulators {
228			vdd_cpu_l: DCDC_REG2 {
229				regulator-name = "vdd_cpu_l";
230				regulator-always-on;
231				regulator-boot-on;
232				regulator-min-microvolt = <750000>;
233				regulator-max-microvolt = <1350000>;
234				regulator-ramp-delay = <6001>;
235
236				regulator-state-mem {
237					regulator-off-in-suspend;
238				};
239			};
240
241			vcc1v8_sys_s3: DCDC_REG4 {
242				regulator-name = "vcc1v8_sys_s3";
243				regulator-always-on;
244				regulator-boot-on;
245				regulator-min-microvolt = <1800000>;
246				regulator-max-microvolt = <1800000>;
247
248				regulator-state-mem {
249					regulator-on-in-suspend;
250					regulator-suspend-microvolt = <1800000>;
251				};
252			};
253
254			vcc_sdio_s0: LDO_REG4 {
255				regulator-name = "vcc_sdio_s0";
256				regulator-always-on;
257				regulator-boot-on;
258				regulator-min-microvolt = <1800000>;
259				regulator-max-microvolt = <3000000>;
260
261				regulator-state-mem {
262					regulator-on-in-suspend;
263					regulator-suspend-microvolt = <3000000>;
264				};
265			};
266
267			vcc3v0_s3: LDO_REG8 {
268				regulator-name = "vcc3v0_s3";
269				regulator-always-on;
270				regulator-boot-on;
271				regulator-min-microvolt = <3000000>;
272				regulator-max-microvolt = <3000000>;
273
274				regulator-state-mem {
275					regulator-on-in-suspend;
276					regulator-suspend-microvolt = <3000000>;
277				};
278			};
279		};
280	};
281
282	vdd_cpu_b: regulator@40 {
283		compatible = "silergy,syr827";
284		reg = <0x40>;
285		fcs,suspend-voltage-selector = <1>;
286		regulator-name = "vdd_cpu_b";
287		regulator-always-on;
288		regulator-boot-on;
289		regulator-min-microvolt = <712500>;
290		regulator-max-microvolt = <1500000>;
291		regulator-ramp-delay = <1000>;
292		vin-supply = <&vcc5v0_sys>;
293
294		regulator-state-mem {
295			regulator-off-in-suspend;
296		};
297	};
298};
299
300&i2c2 {
301	clock-frequency = <400000>;
302	i2c-scl-rising-time-ns = <160>;
303	i2c-scl-falling-time-ns = <30>;
304	status = "okay";
305
306	temp@4c {
307		compatible = "national,lm75";
308		reg = <0x4c>;
309	};
310};
311
312&io_domains {
313	audio-supply = <&vcc1v8_sys_s0>;
314	bt656-supply = <&vcc1v8_sys_s0>;
315	gpio1830-supply = <&vcc3v0_s3>;
316	sdmmc-supply = <&vcc_sdio_s0>;
317	status = "okay";
318};
319
320&pinctrl {
321	gmac {
322		gphy_reset: gphy-reset {
323			rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>;
324		};
325	};
326
327	leds {
328		sys_grn_led_on: sys-grn-led-on {
329			rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
330		};
331
332		sys_red_led_on: sys-red-led-on {
333			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
334		};
335	};
336
337	pmic {
338		pmic_int_l: pmic-int-l {
339			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
340		};
341	};
342
343	vcc3v0-sd {
344		sdmmc0_pwr_h: sdmmc0-pwr-h {
345			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
346		};
347	};
348};
349
350&pmu_io_domains {
351	pmu1830-supply = <&vcc3v0_s3>;
352	status = "okay";
353};
354
355&sdhci {
356	bus-width = <8>;
357	mmc-hs200-1_8v;
358	non-removable;
359	vqmmc-supply = <&vcc1v8_sys_s0>;
360	status = "okay";
361};
362
363&sdmmc {
364	bus-width = <4>;
365	cap-sd-highspeed;
366	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
367	disable-wp;
368	pinctrl-names = "default";
369	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
370	vmmc-supply = <&vcc3v0_sd>;
371	vqmmc-supply = <&vcc_sdio_s0>;
372	status = "okay";
373};
374
375&uart2 {
376	status = "okay";
377};
378