1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3/dts-v1/;
4
5#include "rv1108.dtsi"
6
7/ {
8	model = "Rockchip RV1108 Evaluation board";
9	compatible = "rockchip,rv1108-evb", "rockchip,rv1108";
10
11	aliases {
12		mmc0 = &sdmmc;
13	};
14
15	memory@60000000 {
16		device_type = "memory";
17		reg = <0x60000000 0x08000000>;
18	};
19
20	chosen {
21		stdout-path = "serial2:1500000n8";
22	};
23
24	backlight: backlight {
25		compatible = "pwm-backlight";
26		brightness-levels = <
27			  0   1   2   3   4   5   6   7
28			  8   9  10  11  12  13  14  15
29			 16  17  18  19  20  21  22  23
30			 24  25  26  27  28  29  30  31
31			 32  33  34  35  36  37  38  39
32			 40  41  42  43  44  45  46  47
33			 48  49  50  51  52  53  54  55
34			 56  57  58  59  60  61  62  63
35			 64  65  66  67  68  69  70  71
36			 72  73  74  75  76  77  78  79
37			 80  81  82  83  84  85  86  87
38			 88  89  90  91  92  93  94  95
39			 96  97  98  99 100 101 102 103
40			104 105 106 107 108 109 110 111
41			112 113 114 115 116 117 118 119
42			120 121 122 123 124 125 126 127
43			128 129 130 131 132 133 134 135
44			136 137 138 139 140 141 142 143
45			144 145 146 147 148 149 150 151
46			152 153 154 155 156 157 158 159
47			160 161 162 163 164 165 166 167
48			168 169 170 171 172 173 174 175
49			176 177 178 179 180 181 182 183
50			184 185 186 187 188 189 190 191
51			192 193 194 195 196 197 198 199
52			200 201 202 203 204 205 206 207
53			208 209 210 211 212 213 214 215
54			216 217 218 219 220 221 222 223
55			224 225 226 227 228 229 230 231
56			232 233 234 235 236 237 238 239
57			240 241 242 243 244 245 246 247
58			248 249 250 251 252 253 254 255>;
59		default-brightness-level = <200>;
60		pwms = <&pwm0 0 25000 0>;
61	};
62
63	vcc_sys: vsys-regulator {
64		compatible = "regulator-fixed";
65		regulator-name = "vsys";
66		regulator-min-microvolt = <5000000>;
67		regulator-max-microvolt = <5000000>;
68		regulator-boot-on;
69	};
70};
71
72&cpu0 {
73	cpu-supply = <&vdd_core>;
74};
75
76&i2c0 {
77	status = "okay";
78	i2c-scl-rising-time-ns = <275>;
79	i2c-scl-falling-time-ns = <16>;
80	clock-frequency = <400000>;
81
82	rk805: pmic@18 {
83		compatible = "rockchip,rk805";
84		reg = <0x18>;
85		interrupt-parent = <&gpio0>;
86		interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
87		rockchip,system-power-controller;
88		#clock-cells = <0>;
89
90		vcc1-supply = <&vcc_sys>;
91		vcc2-supply = <&vcc_sys>;
92		vcc3-supply = <&vcc_sys>;
93		vcc4-supply = <&vcc_sys>;
94		vcc5-supply = <&vcc_sys>;
95		vcc6-supply = <&vcc_sys>;
96
97		regulators {
98			vdd_core: DCDC_REG1 {
99				regulator-name = "vdd_core";
100				regulator-min-microvolt = <700000>;
101				regulator-max-microvolt = <1500000>;
102				regulator-always-on;
103				regulator-boot-on;
104				regulator-state-mem {
105					regulator-on-in-suspend;
106					regulator-suspend-microvolt = <900000>;
107				};
108			};
109
110			vdd_cam: DCDC_REG2 {
111				regulator-name = "vdd_cam";
112				regulator-min-microvolt = <700000>;
113				regulator-max-microvolt = <2000000>;
114				regulator-state-mem {
115					regulator-off-in-suspend;
116				};
117			};
118
119			vcc_ddr: DCDC_REG3 {
120				regulator-name = "vcc_ddr";
121				regulator-always-on;
122				regulator-boot-on;
123				regulator-state-mem {
124					regulator-on-in-suspend;
125				};
126			};
127
128			vcc_io: DCDC_REG4 {
129				regulator-name = "vcc_io";
130				regulator-min-microvolt = <3300000>;
131				regulator-max-microvolt = <3300000>;
132				regulator-always-on;
133				regulator-boot-on;
134				regulator-state-mem {
135					regulator-on-in-suspend;
136					regulator-suspend-microvolt = <3300000>;
137				};
138			};
139
140			vdd_10: LDO_REG1 {
141				regulator-name = "vdd_10";
142				regulator-min-microvolt = <1000000>;
143				regulator-max-microvolt = <1000000>;
144				regulator-always-on;
145				regulator-boot-on;
146				regulator-state-mem {
147					regulator-off-in-suspend;
148				};
149			};
150
151			vcc_18: LDO_REG2 {
152				regulator-name = "vcc_18";
153				regulator-min-microvolt = <1800000>;
154				regulator-max-microvolt = <1800000>;
155				regulator-always-on;
156				regulator-boot-on;
157				regulator-state-mem {
158					regulator-off-in-suspend;
159				};
160			};
161
162			vdd10_pmu: LDO_REG3 {
163				regulator-name = "vdd10_pmu";
164				regulator-min-microvolt = <1000000>;
165				regulator-max-microvolt = <1000000>;
166				regulator-always-on;
167				regulator-boot-on;
168				regulator-state-mem {
169					regulator-on-in-suspend;
170					regulator-suspend-microvolt = <1000000>;
171				};
172			};
173		};
174	};
175
176	bma250: accelerometer@19 {
177		compatible = "bosch,bma250e";
178		reg = <0x19>;
179		interrupt-parent = <&gpio0>;
180		interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
181	};
182};
183
184&pwm0 {
185	status = "okay";
186};
187
188&sdmmc {
189	status = "okay";
190};
191
192&tsadc {
193	status = "okay";
194};
195
196&u2phy {
197	status = "okay";
198
199	u2phy_host: host-port {
200		status = "okay";
201	};
202
203	u2phy_otg: otg-port {
204		status = "okay";
205	};
206};
207
208&uart0 {
209	status = "okay";
210};
211
212&uart1 {
213	status = "okay";
214};
215
216&uart2 {
217	status = "okay";
218};
219
220&usb_host_ehci {
221	status = "okay";
222};
223
224&usb_host_ohci {
225	status = "okay";
226};
227
228&usb_otg {
229	status = "okay";
230};
231