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