1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2016 Andreas Färber
4 */
5
6/dts-v1/;
7#include "rk3368.dtsi"
8#include <dt-bindings/input/input.h>
9
10/ {
11	model = "GeekBox";
12	compatible = "geekbuying,geekbox", "rockchip,rk3368";
13
14	aliases {
15		ethernet0 = &gmac;
16		mmc0 = &emmc;
17	};
18
19	chosen {
20		stdout-path = "serial2:115200n8";
21	};
22
23	memory@0 {
24		device_type = "memory";
25		reg = <0x0 0x0 0x0 0x80000000>;
26	};
27
28	ext_gmac: gmac-clk {
29		compatible = "fixed-clock";
30		clock-frequency = <125000000>;
31		clock-output-names = "ext_gmac";
32		#clock-cells = <0>;
33	};
34
35	ir: ir-receiver {
36		compatible = "gpio-ir-receiver";
37		gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_LOW>;
38		pinctrl-names = "default";
39		pinctrl-0 = <&ir_int>;
40	};
41
42	keys: gpio-keys {
43		compatible = "gpio-keys";
44		pinctrl-names = "default";
45		pinctrl-0 = <&pwr_key>;
46
47		key-power {
48			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
49			label = "GPIO Power";
50			linux,code = <KEY_POWER>;
51			wakeup-source;
52		};
53	};
54
55	leds: gpio-leds {
56		compatible = "gpio-leds";
57
58		blue_led: led-0 {
59			gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
60			label = "geekbox:blue:led";
61			default-state = "on";
62		};
63
64		red_led: led-1 {
65			gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
66			label = "geekbox:red:led";
67			default-state = "off";
68		};
69	};
70
71	vcc_sys: vcc-sys-regulator {
72		compatible = "regulator-fixed";
73		regulator-name = "vcc_sys";
74		regulator-min-microvolt = <5000000>;
75		regulator-max-microvolt = <5000000>;
76		regulator-always-on;
77		regulator-boot-on;
78	};
79};
80
81&emmc {
82	status = "okay";
83	bus-width = <8>;
84	cap-mmc-highspeed;
85	clock-frequency = <150000000>;
86	non-removable;
87	vmmc-supply = <&vcc_io>;
88	vqmmc-supply = <&vcc18_flash>;
89	pinctrl-names = "default";
90	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
91};
92
93&gmac {
94	status = "okay";
95	phy-supply = <&vcc_lan>;
96	phy-mode = "rgmii";
97	clock_in_out = "input";
98	assigned-clocks = <&cru SCLK_MAC>;
99	assigned-clock-parents = <&ext_gmac>;
100	pinctrl-names = "default";
101	pinctrl-0 = <&rgmii_pins>;
102	tx_delay = <0x30>;
103	rx_delay = <0x10>;
104};
105
106&i2c0 {
107	status = "okay";
108
109	rk808: pmic@1b {
110		compatible = "rockchip,rk808";
111		reg = <0x1b>;
112		pinctrl-names = "default";
113		pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
114		interrupt-parent = <&gpio0>;
115		interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
116		rockchip,system-power-controller;
117		vcc1-supply = <&vcc_sys>;
118		vcc2-supply = <&vcc_sys>;
119		vcc3-supply = <&vcc_sys>;
120		vcc4-supply = <&vcc_sys>;
121		vcc6-supply = <&vcc_sys>;
122		vcc7-supply = <&vcc_sys>;
123		vcc8-supply = <&vcc_io>;
124		vcc9-supply = <&vcc_sys>;
125		vcc10-supply = <&vcc_sys>;
126		vcc11-supply = <&vcc_sys>;
127		vcc12-supply = <&vcc_io>;
128		clock-output-names = "xin32k", "rk808-clkout2";
129		#clock-cells = <1>;
130
131		regulators {
132			vdd_cpu: DCDC_REG1 {
133				regulator-always-on;
134				regulator-boot-on;
135				regulator-min-microvolt = <700000>;
136				regulator-max-microvolt = <1500000>;
137				regulator-name = "vdd_cpu";
138			};
139
140			vdd_log: DCDC_REG2 {
141				regulator-always-on;
142				regulator-boot-on;
143				regulator-min-microvolt = <700000>;
144				regulator-max-microvolt = <1500000>;
145				regulator-name = "vdd_log";
146			};
147
148			vcc_ddr: DCDC_REG3 {
149				regulator-always-on;
150				regulator-boot-on;
151				regulator-name = "vcc_ddr";
152			};
153
154			vcc_io: DCDC_REG4 {
155				regulator-always-on;
156				regulator-boot-on;
157				regulator-min-microvolt = <3300000>;
158				regulator-max-microvolt = <3300000>;
159				regulator-name = "vcc_io";
160			};
161
162			vcc18_flash: LDO_REG1 {
163				regulator-always-on;
164				regulator-boot-on;
165				regulator-min-microvolt = <1800000>;
166				regulator-max-microvolt = <1800000>;
167				regulator-name = "vcc18_flash";
168			};
169
170			vcc33_lcd: LDO_REG2 {
171				regulator-always-on;
172				regulator-boot-on;
173				regulator-min-microvolt = <3300000>;
174				regulator-max-microvolt = <3300000>;
175				regulator-name = "vcc33_lcd";
176			};
177
178			vdd_10: LDO_REG3 {
179				regulator-always-on;
180				regulator-boot-on;
181				regulator-min-microvolt = <1000000>;
182				regulator-max-microvolt = <1000000>;
183				regulator-name = "vdd_10";
184			};
185
186			vcca_18: LDO_REG4 {
187				regulator-boot-on;
188				regulator-min-microvolt = <1800000>;
189				regulator-max-microvolt = <1800000>;
190				regulator-name = "vcca_18";
191			};
192
193			vccio_sd: LDO_REG5 {
194				regulator-always-on;
195				regulator-boot-on;
196				regulator-min-microvolt = <1800000>;
197				regulator-max-microvolt = <3300000>;
198				regulator-name = "vccio_sd";
199			};
200
201			vdd10_lcd: LDO_REG6 {
202				regulator-always-on;
203				regulator-boot-on;
204				regulator-min-microvolt = <1000000>;
205				regulator-max-microvolt = <1000000>;
206				regulator-name = "vdd10_lcd";
207			};
208
209			vcc_18: LDO_REG7 {
210				regulator-always-on;
211				regulator-boot-on;
212				regulator-min-microvolt = <1800000>;
213				regulator-max-microvolt = <1800000>;
214				regulator-name = "vcc_18";
215			};
216
217			vcc18_lcd: LDO_REG8 {
218				regulator-always-on;
219				regulator-boot-on;
220				regulator-min-microvolt = <1800000>;
221				regulator-max-microvolt = <1800000>;
222				regulator-name = "vcc18_lcd";
223			};
224
225			vcc_sd: SWITCH_REG1 {
226				regulator-name = "vcc_sd";
227			};
228
229			vcc_lan: SWITCH_REG2 {
230				regulator-always-on;
231				regulator-boot-on;
232				regulator-name = "vcc_lan";
233			};
234		};
235	};
236};
237
238&pinctrl {
239	ir {
240		ir_int: ir-int {
241			rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
242		};
243	};
244
245	keys {
246		pwr_key: pwr-key {
247			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
248		};
249	};
250
251	pmic {
252		pmic_sleep: pmic-sleep {
253			rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;
254		};
255
256		pmic_int: pmic-int {
257			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
258		};
259	};
260};
261
262&tsadc {
263	status = "okay";
264	rockchip,hw-tshut-mode = <0>; /* CRU */
265	rockchip,hw-tshut-polarity = <1>; /* high */
266};
267
268&uart2 {
269	status = "okay";
270};
271
272&usb_host0_ehci {
273	status = "okay";
274};
275
276&usb_otg {
277	status = "okay";
278};
279
280&wdt {
281	status = "okay";
282};
283