1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
4 * Copyright (c) 2020 Engicam srl
5 * Copyright (c) 2020 Amarula Solutions
6 * Copyright (c) 2020 Amarula Solutions(India)
7 */
8
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11
12 / {
13 compatible = "engicam,px30-core", "rockchip,px30";
14
15 aliases {
16 mmc0 = &emmc;
17 };
18 };
19
20 &cpu0 {
21 cpu-supply = <&vdd_arm>;
22 };
23
24 &cpu1 {
25 cpu-supply = <&vdd_arm>;
26 };
27
28 &cpu2 {
29 cpu-supply = <&vdd_arm>;
30 };
31
32 &cpu3 {
33 cpu-supply = <&vdd_arm>;
34 };
35
36 &emmc {
37 cap-mmc-highspeed;
38 mmc-hs200-1_8v;
39 non-removable;
40 status = "okay";
41 };
42
43 &i2c0 {
44 status = "okay";
45
46 rk809: pmic@20 {
47 compatible = "rockchip,rk809";
48 reg = <0x20>;
49 interrupt-parent = <&gpio0>;
50 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
51 pinctrl-names = "default";
52 pinctrl-0 = <&pmic_int>;
53 rockchip,system-power-controller;
54 wakeup-source;
55 #clock-cells = <1>;
56 clock-output-names = "rk808-clkout1", "rk808-clkout2";
57
58 vcc1-supply = <&vcc5v0_sys>;
59 vcc2-supply = <&vcc5v0_sys>;
60 vcc3-supply = <&vcc5v0_sys>;
61 vcc4-supply = <&vcc5v0_sys>;
62 vcc5-supply = <&vcc3v3_sys>;
63 vcc6-supply = <&vcc3v3_sys>;
64 vcc7-supply = <&vcc3v3_sys>;
65 vcc8-supply = <&vcc3v3_sys>;
66 vcc9-supply = <&vcc5v0_sys>;
67
68 regulators {
69 vdd_log: DCDC_REG1 {
70 regulator-name = "vdd_log";
71 regulator-always-on;
72 regulator-boot-on;
73 regulator-min-microvolt = <950000>;
74 regulator-max-microvolt = <1350000>;
75 regulator-ramp-delay = <6001>;
76
77 regulator-state-mem {
78 regulator-on-in-suspend;
79 regulator-suspend-microvolt = <950000>;
80 };
81 };
82
83 vdd_arm: DCDC_REG2 {
84 regulator-name = "vdd_arm";
85 regulator-always-on;
86 regulator-boot-on;
87 regulator-min-microvolt = <950000>;
88 regulator-max-microvolt = <1350000>;
89 regulator-ramp-delay = <6001>;
90
91 regulator-state-mem {
92 regulator-off-in-suspend;
93 regulator-suspend-microvolt = <950000>;
94 };
95 };
96
97 vcc_ddr: DCDC_REG3 {
98 regulator-name = "vcc_ddr";
99 regulator-always-on;
100 regulator-boot-on;
101
102 regulator-state-mem {
103 regulator-on-in-suspend;
104 };
105 };
106
107 vcc_3v3: DCDC_REG4 {
108 regulator-name = "vcc_3v3";
109 regulator-always-on;
110 regulator-boot-on;
111 regulator-min-microvolt = <3300000>;
112 regulator-max-microvolt = <3300000>;
113
114 regulator-state-mem {
115 regulator-on-in-suspend;
116 regulator-suspend-microvolt = <3300000>;
117 };
118 };
119
120 vcc3v3_sys: DCDC_REG5 {
121 regulator-name = "vcc3v3_sys";
122 regulator-always-on;
123 regulator-boot-on;
124 regulator-min-microvolt = <3300000>;
125 regulator-max-microvolt = <3300000>;
126
127 regulator-state-mem {
128 regulator-on-in-suspend;
129 regulator-suspend-microvolt = <3300000>;
130 };
131 };
132
133 vcc_1v0: LDO_REG1 {
134 regulator-name = "vcc_1v0";
135 regulator-always-on;
136 regulator-boot-on;
137 regulator-min-microvolt = <1000000>;
138 regulator-max-microvolt = <1000000>;
139
140 regulator-state-mem {
141 regulator-on-in-suspend;
142 regulator-suspend-microvolt = <1000000>;
143 };
144 };
145
146 vcc_1v8: LDO_REG2 {
147 regulator-name = "vcc_1v8";
148 regulator-always-on;
149 regulator-boot-on;
150 regulator-min-microvolt = <1800000>;
151 regulator-max-microvolt = <1800000>;
152
153 regulator-state-mem {
154 regulator-on-in-suspend;
155 regulator-suspend-microvolt = <1800000>;
156 };
157 };
158
159 vdd_1v0: LDO_REG3 {
160 regulator-name = "vdd_1v0";
161 regulator-always-on;
162 regulator-boot-on;
163 regulator-min-microvolt = <1000000>;
164 regulator-max-microvolt = <1000000>;
165
166 regulator-state-mem {
167 regulator-on-in-suspend;
168 regulator-suspend-microvolt = <1000000>;
169 };
170 };
171
172 vcc3v0_pmu: LDO_REG4 {
173 regulator-name = "vcc3v0_pmu";
174 regulator-always-on;
175 regulator-boot-on;
176 regulator-min-microvolt = <3300000>;
177 regulator-max-microvolt = <3300000>;
178
179 regulator-state-mem {
180 regulator-on-in-suspend;
181 regulator-suspend-microvolt = <3300000>;
182
183 };
184 };
185
186 vccio_sd: LDO_REG5 {
187 regulator-name = "vccio_sd";
188 regulator-always-on;
189 regulator-boot-on;
190 regulator-min-microvolt = <1800000>;
191 regulator-max-microvolt = <3300000>;
192
193 regulator-state-mem {
194 regulator-on-in-suspend;
195 regulator-suspend-microvolt = <3300000>;
196 };
197 };
198
199 vcc3v3_lcd: SWITCH_REG1 {
200 regulator-boot-on;
201 regulator-name = "vcc3v3_lcd";
202 };
203
204 vcc5v0_host: SWITCH_REG2 {
205 regulator-name = "vcc5v0_host";
206 regulator-always-on;
207 regulator-boot-on;
208 };
209 };
210 };
211 };
212
213 &io_domains {
214 vccio1-supply = <&vcc_3v3>;
215 vccio2-supply = <&vcc_3v3>;
216 vccio3-supply = <&vcc_3v3>;
217 vccio4-supply = <&vcc_3v3>;
218 vccio5-supply = <&vcc_3v3>;
219 vccio6-supply = <&vcc_1v8>;
220 status = "okay";
221 };
222
223 &pinctrl {
224 pmic {
225 pmic_int: pmic_int {
226 rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
227 };
228 };
229 };
230
231 &pmu_io_domains {
232 pmuio1-supply = <&vcc_3v3>;
233 pmuio2-supply = <&vcc_3v3>;
234 status = "okay";
235 };
236
237 &tsadc {
238 rockchip,hw-tshut-mode = <1>;
239 rockchip,hw-tshut-polarity = <1>;
240 status = "okay";
241 };
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