1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
4 */
5
6/dts-v1/;
7#include "rk3368.dtsi"
8#include <dt-bindings/input/input.h>
9
10/ {
11	model = "Rockchip PX5 EVB";
12	compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368";
13
14	chosen {
15		stdout-path = "serial4:115200n8";
16	};
17
18	memory@0 {
19		reg = <0x0 0x0 0x0 0x40000000>;
20		device_type = "memory";
21	};
22
23	keys: gpio-keys {
24		compatible = "gpio-keys";
25		pinctrl-names = "default";
26		pinctrl-0 = <&pwr_key>;
27
28		power {
29			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
30			label = "GPIO Power";
31			linux,code = <KEY_POWER>;
32			wakeup-source;
33		};
34	};
35
36	vcc_sys: vcc-sys-regulator {
37		compatible = "regulator-fixed";
38		regulator-name = "vcc_sys";
39		regulator-min-microvolt = <5000000>;
40		regulator-max-microvolt = <5000000>;
41		regulator-always-on;
42		regulator-boot-on;
43	};
44};
45
46&emmc {
47	status = "okay";
48	bus-width = <8>;
49	cap-mmc-highspeed;
50	clock-frequency = <150000000>;
51	mmc-hs200-1_8v;
52	no-sdio;
53	no-sd;
54	non-removable;
55	pinctrl-names = "default";
56	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
57	vmmc-supply = <&vcc_io>;
58	vqmmc-supply = <&vcc18_flash>;
59};
60
61&i2c0 {
62	status = "okay";
63
64	rk808: pmic@1b {
65		compatible = "rockchip,rk808";
66		reg = <0x1b>;
67		interrupt-parent = <&gpio0>;
68		interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
69		pinctrl-names = "default";
70		pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
71		rockchip,system-power-controller;
72		vcc1-supply = <&vcc_sys>;
73		vcc2-supply = <&vcc_sys>;
74		vcc3-supply = <&vcc_sys>;
75		vcc4-supply = <&vcc_sys>;
76		vcc6-supply = <&vcc_sys>;
77		vcc7-supply = <&vcc_sys>;
78		vcc8-supply = <&vcc_io>;
79		vcc9-supply = <&vcc_sys>;
80		vcc10-supply = <&vcc_sys>;
81		vcc11-supply = <&vcc_sys>;
82		vcc12-supply = <&vcc_io>;
83		clock-output-names = "xin32k", "rk808-clkout2";
84		#clock-cells = <1>;
85
86		regulators {
87			vdd_cpu: DCDC_REG1 {
88				regulator-always-on;
89				regulator-boot-on;
90				regulator-min-microvolt = <700000>;
91				regulator-max-microvolt = <1500000>;
92				regulator-name = "vdd_cpu";
93			};
94
95			vdd_log: DCDC_REG2 {
96				regulator-always-on;
97				regulator-boot-on;
98				regulator-min-microvolt = <700000>;
99				regulator-max-microvolt = <1500000>;
100				regulator-name = "vdd_log";
101			};
102
103			vcc_ddr: DCDC_REG3 {
104				regulator-always-on;
105				regulator-boot-on;
106				regulator-name = "vcc_ddr";
107			};
108
109			vcc_io: DCDC_REG4 {
110				regulator-always-on;
111				regulator-boot-on;
112				regulator-min-microvolt = <3300000>;
113				regulator-max-microvolt = <3300000>;
114				regulator-name = "vcc_io";
115			};
116
117			vcc18_flash: LDO_REG1 {
118				regulator-always-on;
119				regulator-boot-on;
120				regulator-min-microvolt = <1800000>;
121				regulator-max-microvolt = <1800000>;
122				regulator-name = "vcc18_flash";
123			};
124
125			vcca_33: LDO_REG2 {
126				regulator-always-on;
127				regulator-boot-on;
128				regulator-min-microvolt = <3300000>;
129				regulator-max-microvolt = <3300000>;
130				regulator-name = "vcca_33";
131			};
132
133			vdd_10: LDO_REG3 {
134				regulator-always-on;
135				regulator-boot-on;
136				regulator-min-microvolt = <1000000>;
137				regulator-max-microvolt = <1000000>;
138				regulator-name = "vdd_10";
139			};
140
141			avdd_33: LDO_REG4 {
142				regulator-min-microvolt = <3300000>;
143				regulator-max-microvolt = <3300000>;
144				regulator-name = "avdd_33";
145			};
146
147			vccio_sd: LDO_REG5 {
148				regulator-always-on;
149				regulator-boot-on;
150				regulator-min-microvolt = <1800000>;
151				regulator-max-microvolt = <3300000>;
152				regulator-name = "vccio_sd";
153			};
154
155			vdd10_lcd: LDO_REG6 {
156				regulator-always-on;
157				regulator-boot-on;
158				regulator-min-microvolt = <1000000>;
159				regulator-max-microvolt = <1000000>;
160				regulator-name = "vdd10_lcd";
161			};
162
163			vcc_18: LDO_REG7 {
164				regulator-always-on;
165				regulator-boot-on;
166				regulator-min-microvolt = <1800000>;
167				regulator-max-microvolt = <1800000>;
168				regulator-name = "vcc_18";
169			};
170
171			vcc18_lcd: LDO_REG8 {
172				regulator-always-on;
173				regulator-boot-on;
174				regulator-min-microvolt = <1800000>;
175				regulator-max-microvolt = <1800000>;
176				regulator-name = "vcc18_lcd";
177			};
178
179			vcc_sd: SWITCH_REG1 {
180				regulator-name = "vcc_sd";
181			};
182
183			vcc33_lcd: SWITCH_REG2 {
184				regulator-always-on;
185				regulator-boot-on;
186				regulator-name = "vcc33_lcd";
187			};
188		};
189	};
190};
191
192&i2c1 {
193	status = "okay";
194
195	accelerometer@18 {
196		compatible = "bosch,bma250";
197		reg = <0x18>;
198		interrupt-parent = <&gpio2>;
199		interrupts = <RK_PC1 IRQ_TYPE_LEVEL_LOW>;
200	};
201};
202
203&i2c2 {
204	status = "okay";
205
206	gsl1680: touchscreen@40 {
207		compatible = "silead,gsl1680";
208		reg = <0x40>;
209		interrupt-parent = <&gpio3>;
210		interrupts = <RK_PD4 IRQ_TYPE_EDGE_FALLING>;
211		power-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>;
212		touchscreen-size-x = <800>;
213		touchscreen-size-y = <1280>;
214		silead,max-fingers = <5>;
215	};
216};
217
218&pinctrl {
219	keys {
220		pwr_key: pwr-key {
221			rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>;
222		};
223	};
224
225	pmic {
226		pmic_sleep: pmic-sleep {
227			rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
228		};
229
230		pmic_int: pmic-int {
231			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
232		};
233	};
234};
235
236&sdmmc {
237	status = "okay";
238	bus-width = <4>;
239	cap-mmc-highspeed;
240	cap-sd-highspeed;
241	card-detect-delay = <200>;
242	no-emmc;
243	no-sdio;
244	sd-uhs-sdr12;
245	sd-uhs-sdr25;
246	pinctrl-names = "default";
247	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>;
248	rockchip,default-sample-phase = <90>;
249	vmmc-supply = <&vcc_sd>;
250	vqmmc-supply = <&vccio_sd>;
251};
252
253&tsadc {
254	status = "okay";
255	rockchip,hw-tshut-mode = <0>; /* CRU */
256	rockchip,hw-tshut-polarity = <1>; /* high */
257};
258
259&uart4 {
260	status = "okay";
261};
262
263&usb_host0_ehci {
264	status = "okay";
265};
266
267&usb_otg {
268	status = "okay";
269};
270
271&wdt {
272	status = "okay";
273};
274