1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
4 */
5
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include "px30.dtsi"
9
10 / {
11 compatible = "firefly,px30-jd4-core", "rockchip,px30";
12
13 emmc_pwrseq: emmc-pwrseq {
14 compatible = "mmc-pwrseq-emmc";
15 pinctrl-0 = <&emmc_reset>;
16 pinctrl-names = "default";
17 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
18 };
19
20 vcc5v0_sys: vcc5v0-sys-regulator {
21 compatible = "regulator-fixed";
22 regulator-name = "vcc5v0_sys";
23 regulator-always-on;
24 regulator-boot-on;
25 regulator-min-microvolt = <5000000>;
26 regulator-max-microvolt = <5000000>;
27 vin-supply = <&vcc5v0_baseboard>;
28 };
29 };
30
31 &cpu0 {
32 cpu-supply = <&vdd_arm>;
33 };
34
35 &cpu1 {
36 cpu-supply = <&vdd_arm>;
37 };
38
39 &cpu2 {
40 cpu-supply = <&vdd_arm>;
41 };
42
43 &cpu3 {
44 cpu-supply = <&vdd_arm>;
45 };
46
47 &emmc {
48 bus-width = <8>;
49 cap-mmc-highspeed;
50 mmc-hs200-1_8v;
51 non-removable;
52 mmc-pwrseq = <&emmc_pwrseq>;
53 vmmc-supply = <&vcc_3v0>;
54 vqmmc-supply = <&vccio_flash>;
55 status = "okay";
56 };
57
58 &gpu {
59 mali-supply = <&vdd_log>;
60 status = "okay";
61 };
62
63 &i2c0 {
64 status = "okay";
65
66 rk809: pmic@20 {
67 compatible = "rockchip,rk809";
68 reg = <0x20>;
69 interrupt-parent = <&gpio0>;
70 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
71 pinctrl-names = "default";
72 pinctrl-0 = <&pmic_int>;
73 rockchip,system-power-controller;
74 wakeup-source;
75 #clock-cells = <0>;
76 clock-output-names = "xin32k";
77
78 vcc1-supply = <&vcc5v0_sys>;
79 vcc2-supply = <&vcc5v0_sys>;
80 vcc3-supply = <&vcc5v0_sys>;
81 vcc4-supply = <&vcc5v0_sys>;
82 vcc5-supply = <&vcc3v3_sys>;
83 vcc6-supply = <&vcc3v3_sys>;
84 vcc7-supply = <&vcc3v3_sys>;
85 vcc8-supply = <&vcc3v3_sys>;
86 vcc9-supply = <&vcc5v0_sys>;
87
88 regulators {
89 vdd_log: DCDC_REG1 {
90 regulator-name = "vdd_log";
91 regulator-min-microvolt = <950000>;
92 regulator-max-microvolt = <1350000>;
93 regulator-ramp-delay = <6001>;
94 regulator-always-on;
95 regulator-boot-on;
96
97 regulator-state-mem {
98 regulator-on-in-suspend;
99 regulator-suspend-microvolt = <950000>;
100 };
101 };
102
103 vdd_arm: DCDC_REG2 {
104 regulator-name = "vdd_arm";
105 regulator-min-microvolt = <950000>;
106 regulator-max-microvolt = <1350000>;
107 regulator-ramp-delay = <6001>;
108 regulator-always-on;
109 regulator-boot-on;
110
111 regulator-state-mem {
112 regulator-off-in-suspend;
113 regulator-suspend-microvolt = <950000>;
114 };
115 };
116
117 vcc_ddr: DCDC_REG3 {
118 regulator-name = "vcc_ddr";
119 regulator-always-on;
120 regulator-boot-on;
121
122 regulator-state-mem {
123 regulator-on-in-suspend;
124 };
125 };
126
127 vcc_3v0: vcc_rmii: DCDC_REG4 {
128 regulator-name = "vcc_3v0";
129 regulator-min-microvolt = <3000000>;
130 regulator-max-microvolt = <3000000>;
131 regulator-always-on;
132 regulator-boot-on;
133
134 regulator-state-mem {
135 regulator-on-in-suspend;
136 regulator-suspend-microvolt = <3000000>;
137 };
138 };
139
140 vcc3v3_sys: DCDC_REG5 {
141 regulator-name = "vcc3v3_sys";
142 regulator-min-microvolt = <3300000>;
143 regulator-max-microvolt = <3300000>;
144 regulator-always-on;
145 regulator-boot-on;
146
147 regulator-state-mem {
148 regulator-on-in-suspend;
149 regulator-suspend-microvolt = <3300000>;
150 };
151 };
152
153 vcc_1v0: LDO_REG1 {
154 regulator-name = "vcc_1v0";
155 regulator-min-microvolt = <1000000>;
156 regulator-max-microvolt = <1000000>;
157 regulator-always-on;
158 regulator-boot-on;
159
160 regulator-state-mem {
161 regulator-on-in-suspend;
162 regulator-suspend-microvolt = <1000000>;
163 };
164 };
165
166 vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
167 regulator-name = "vcc_1v8";
168 regulator-min-microvolt = <1800000>;
169 regulator-max-microvolt = <1800000>;
170 regulator-always-on;
171 regulator-boot-on;
172
173 regulator-state-mem {
174 regulator-on-in-suspend;
175 regulator-suspend-microvolt = <1800000>;
176 };
177 };
178
179 vdd_1v0: LDO_REG3 {
180 regulator-name = "vdd_1v0";
181 regulator-min-microvolt = <1000000>;
182 regulator-max-microvolt = <1000000>;
183 regulator-always-on;
184 regulator-boot-on;
185
186 regulator-state-mem {
187 regulator-on-in-suspend;
188 regulator-suspend-microvolt = <1000000>;
189 };
190 };
191
192 vcc3v0_pmu: LDO_REG4 {
193 regulator-name = "vcc3v0_pmu";
194 regulator-min-microvolt = <3000000>;
195 regulator-max-microvolt = <3000000>;
196 regulator-always-on;
197 regulator-boot-on;
198
199 regulator-state-mem {
200 regulator-on-in-suspend;
201 regulator-suspend-microvolt = <3000000>;
202 };
203 };
204
205 vccio_sd: LDO_REG5 {
206 regulator-name = "vccio_sd";
207 regulator-min-microvolt = <1800000>;
208 regulator-max-microvolt = <3300000>;
209 regulator-always-on;
210 regulator-boot-on;
211
212 regulator-state-mem {
213 regulator-on-in-suspend;
214 regulator-suspend-microvolt = <3300000>;
215 };
216 };
217
218 vcc_sd: LDO_REG6 {
219 regulator-name = "vcc_sd";
220 regulator-min-microvolt = <3300000>;
221 regulator-max-microvolt = <3300000>;
222 regulator-boot-on;
223
224 regulator-state-mem {
225 regulator-on-in-suspend;
226 regulator-suspend-microvolt = <3300000>;
227 };
228 };
229
230 vcc2v8_dvp: LDO_REG7 {
231 regulator-name = "vcc2v8_dvp";
232 regulator-min-microvolt = <2800000>;
233 regulator-max-microvolt = <2800000>;
234 regulator-boot-on;
235
236 regulator-state-mem {
237 regulator-off-in-suspend;
238 regulator-suspend-microvolt = <2800000>;
239 };
240 };
241
242 vcc1v8_dvp: LDO_REG8 {
243 regulator-name = "vcc1v8_dvp";
244 regulator-min-microvolt = <1800000>;
245 regulator-max-microvolt = <1800000>;
246 regulator-boot-on;
247
248 regulator-state-mem {
249 regulator-on-in-suspend;
250 regulator-suspend-microvolt = <1800000>;
251 };
252 };
253
254 vcc1v5_dvp: LDO_REG9 {
255 regulator-name = "vcc1v5_dvp";
256 regulator-min-microvolt = <1500000>;
257 regulator-max-microvolt = <1500000>;
258 regulator-boot-on;
259
260 regulator-state-mem {
261 regulator-off-in-suspend;
262 regulator-suspend-microvolt = <1500000>;
263 };
264 };
265
266 vcc3v3_lcd: SWITCH_REG1 {
267 regulator-name = "vcc3v3_lcd";
268 regulator-boot-on;
269 };
270
271 vcc5v0_host: SWITCH_REG2 {
272 regulator-name = "vcc5v0_host";
273 regulator-always-on;
274 regulator-boot-on;
275 };
276 };
277 };
278 };
279
280 &io_domains {
281 vccio1-supply = <&vccio_sdio>;
282 vccio2-supply = <&vccio_sd>;
283 vccio3-supply = <&vcc_3v0>;
284 vccio4-supply = <&vcc3v0_pmu>;
285 vccio5-supply = <&vcc_3v0>;
286 vccio6-supply = <&vccio_flash>;
287 status = "okay";
288 };
289
290 &pinctrl {
291 emmc {
292 emmc_reset: emmc-reset {
293 rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
294 };
295 };
296
297 pmic {
298 pmic_int: pmic_int {
299 rockchip,pins =
300 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
301 };
302 };
303 };
304
305 &pmu_io_domains {
306 pmuio1-supply = <&vcc3v0_pmu>;
307 pmuio2-supply = <&vcc3v0_pmu>;
308 status = "okay";
309 };
310
311 &saradc {
312 vref-supply = <&vcc_1v8>;
313 status = "okay";
314 };
315
316 &tsadc {
317 rockchip,hw-tshut-mode = <1>;
318 rockchip,hw-tshut-polarity = <1>;
319 status = "okay";
320 };
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