xref: /openbmc/linux/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi (revision 023e41632e065d49bcbe31b3c4b336217f96a271) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH
4 */
5
6/dts-v1/;
7#include "rk3368.dtsi"
8
9/ {
10	chosen {
11		stdout-path = "serial0:115200n8";
12	};
13
14	ext_gmac: gmac-clk {
15		compatible = "fixed-clock";
16		clock-frequency = <125000000>;
17		clock-output-names = "ext_gmac";
18		#clock-cells = <0>;
19	};
20
21	i2cmux1 {
22		compatible = "i2c-mux-gpio";
23		#address-cells = <1>;
24		#size-cells = <0>;
25		i2c-parent = <&i2c1>;
26		mux-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;
27
28		/* Q7_GPO_I2C */
29		i2c@0 {
30			reg = <0>;
31			#address-cells = <1>;
32			#size-cells = <0>;
33		};
34
35		/* Q7_SMB */
36		i2c@1 {
37			reg = <1>;
38			#address-cells = <1>;
39			#size-cells = <0>;
40		};
41	};
42
43	i2cmux2 {
44		compatible = "i2c-mux-gpio";
45		#address-cells = <1>;
46		#size-cells = <0>;
47		i2c-parent = <&i2c2>;
48		mux-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
49
50		/* Q7_LVDS_BLC_I2C */
51		i2c@0 {
52			reg = <0>;
53			#address-cells = <1>;
54			#size-cells = <0>;
55
56			fan: fan@18 {
57				compatible = "ti,amc6821";
58				reg = <0x18>;
59				cooling-min-state = <0>;
60				cooling-max-state = <9>;
61				#cooling-cells = <2>;
62			};
63
64			rtc_twi: rtc@6f {
65				compatible = "isil,isl1208";
66				reg = <0x6f>;
67			};
68		};
69
70		/* Q7_GP2_I2C */
71		i2c@1 {
72			reg = <1>;
73			#address-cells = <1>;
74			#size-cells = <0>;
75		};
76	};
77
78	leds {
79		compatible = "gpio-leds";
80		pinctrl-names = "default";
81		pinctrl-0 = <&led_pins_module>;
82
83		module_led1 {
84			label = "module_led1";
85			gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
86			linux,default-trigger = "heartbeat";
87			panic-indicator;
88		};
89
90		module_led2 {
91			label = "module_led2";
92			gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
93			default-state = "off";
94		};
95	};
96
97	vcc_sys: vcc-sys-regulator {
98		compatible = "regulator-fixed";
99		regulator-name = "vcc_sys";
100		regulator-min-microvolt = <5000000>;
101		regulator-max-microvolt = <5000000>;
102		regulator-always-on;
103		regulator-boot-on;
104	};
105};
106
107&cpu_l0 {
108	cpu-supply = <&vdd_cpu>;
109};
110
111&cpu_l1 {
112	cpu-supply = <&vdd_cpu>;
113};
114
115&cpu_l2 {
116	cpu-supply = <&vdd_cpu>;
117};
118
119&cpu_l3 {
120	cpu-supply = <&vdd_cpu>;
121};
122
123&cpu_b0 {
124	cpu-supply = <&vdd_cpu>;
125};
126
127&cpu_b1 {
128	cpu-supply = <&vdd_cpu>;
129};
130
131&cpu_b2 {
132	cpu-supply = <&vdd_cpu>;
133};
134
135&cpu_b3 {
136	cpu-supply = <&vdd_cpu>;
137};
138
139&emmc {
140	bus-width = <8>;
141	clock-frequency = <150000000>;
142	mmc-hs200-1_8v;
143	non-removable;
144	vmmc-supply = <&vcc33_io>;
145	vqmmc-supply = <&vcc18_io>;
146	pinctrl-names = "default";
147	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
148	status = "okay";
149};
150
151&gmac {
152	assigned-clocks = <&cru SCLK_MAC>;
153	assigned-clock-parents = <&ext_gmac>;
154	clock_in_out = "input";
155	phy-supply = <&vcc33_io>;
156	phy-mode = "rgmii";
157	pinctrl-names = "default";
158	pinctrl-0 = <&rgmii_pins>;
159	snps,reset-active-low;
160	snps,reset-delays-us = <0 10000 50000>;
161	snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
162	tx_delay = <0x10>;
163	rx_delay = <0x10>;
164	status = "okay";
165};
166
167&i2c0 {
168	status = "okay";
169
170	rk808: pmic@1b {
171		compatible = "rockchip,rk808";
172		reg = <0x1b>;
173		interrupt-parent = <&gpio0>;
174		interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
175		clock-output-names = "xin32k", "rk808-clkout2";
176		#clock-cells = <1>;
177		pinctrl-names = "default";
178		pinctrl-0 = <&pmic_int_l>, <&pmic_sleep>;
179		rockchip,system-power-controller;
180		vcc1-supply = <&vcc_sys>;
181		vcc2-supply = <&vcc_sys>;
182		vcc3-supply = <&vcc_sys>;
183		vcc4-supply = <&vcc_sys>;
184		vcc6-supply = <&vcc_sys>;
185		vcc7-supply = <&vcc_sys>;
186		vcc8-supply = <&vcc_sys>;
187		vcc9-supply = <&vcc_sys>;
188		vcc10-supply = <&vcc_sys>;
189		vcc11-supply = <&vcc_sys>;
190		vcc12-supply = <&vcc_sys>;
191
192		regulators {
193			vdd_cpu: DCDC_REG1 {
194				regulator-name = "vdd_cpu";
195				regulator-min-microvolt = <700000>;
196				regulator-max-microvolt = <1500000>;
197				regulator-always-on;
198				regulator-boot-on;
199			};
200
201			vdd_log: DCDC_REG2 {
202				regulator-name = "vdd_log";
203				regulator-min-microvolt = <700000>;
204				regulator-max-microvolt = <1500000>;
205				regulator-always-on;
206				regulator-boot-on;
207			};
208
209			vcc_ddr: DCDC_REG3 {
210				regulator-name = "vcc_ddr";
211				regulator-always-on;
212				regulator-boot-on;
213			};
214
215			vcc33_io: DCDC_REG4 {
216				regulator-name = "vcc33_io";
217				regulator-min-microvolt = <3300000>;
218				regulator-max-microvolt = <3300000>;
219				regulator-always-on;
220				regulator-boot-on;
221			};
222
223			vcc33_video: LDO_REG2 {
224				regulator-name = "vcc33_video";
225				regulator-min-microvolt = <3300000>;
226				regulator-max-microvolt = <3300000>;
227				regulator-always-on;
228				regulator-boot-on;
229			};
230
231			vdd10_pll: LDO_REG3 {
232				regulator-name = "vdd10_pll";
233				regulator-min-microvolt = <1000000>;
234				regulator-max-microvolt = <1000000>;
235				regulator-always-on;
236				regulator-boot-on;
237			};
238
239			vcc18_io: LDO_REG4 {
240				regulator-name = "vcc18_io";
241				regulator-min-microvolt = <1800000>;
242				regulator-max-microvolt = <1800000>;
243				regulator-boot-on;
244			};
245
246			vdd10_video: LDO_REG6 {
247				regulator-name = "vdd10_video";
248				regulator-min-microvolt = <1000000>;
249				regulator-max-microvolt = <1000000>;
250				regulator-always-on;
251				regulator-boot-on;
252			};
253
254			vcc18_video: LDO_REG8 {
255				regulator-name = "vcc18_video";
256				regulator-min-microvolt = <1800000>;
257				regulator-max-microvolt = <1800000>;
258				regulator-always-on;
259				regulator-boot-on;
260			};
261		};
262	};
263};
264
265&i2c1 {
266	status = "okay";
267};
268
269&i2c2 {
270	status = "okay";
271};
272
273&pinctrl {
274	leds {
275		led_pins_module: led-module-gpio {
276			rockchip,pins =
277				<RK_GPIO2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
278				<RK_GPIO3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
279		};
280	};
281	pmic {
282		pmic_int_l: pmic-int-l {
283			rockchip,pins = <RK_GPIO0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
284		};
285
286		pmic_sleep: pmic-sleep {
287			rockchip,pins = <RK_GPIO0 RK_PA0 RK_FUNC_2 &pcfg_pull_none>;
288		};
289	};
290};
291
292&spi1 {
293	status = "okay";
294
295	norflash: flash@0 {
296		compatible = "jedec,spi-nor";
297		reg = <0>;
298		spi-max-frequency = <50000000>;
299	};
300};
301
302&uart1 {
303	status = "okay";
304};
305
306&uart3 {
307	status = "okay";
308};
309
310&usb_host0_ehci {
311	status = "okay";
312};
313
314&wdt {
315	status = "okay";
316};
317