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 };
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