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 bo
9 compatible = "rockchip,rv1108-evb", "r
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 = "serial2:1500000
22 };
23
24 backlight: backlight {
25 compatible = "pwm-backlight";
26 brightness-levels = <
27 0 1 2 3 4
28 8 9 10 11 12 1
29 16 17 18 19 20 2
30 24 25 26 27 28 2
31 32 33 34 35 36 3
32 40 41 42 43 44 4
33 48 49 50 51 52 5
34 56 57 58 59 60 6
35 64 65 66 67 68 6
36 72 73 74 75 76 7
37 80 81 82 83 84 8
38 88 89 90 91 92 9
39 96 97 98 99 100 10
40 104 105 106 107 108 10
41 112 113 114 115 116 11
42 120 121 122 123 124 12
43 128 129 130 131 132 13
44 136 137 138 139 140 14
45 144 145 146 147 148 14
46 152 153 154 155 156 15
47 160 161 162 163 164 16
48 168 169 170 171 172 17
49 176 177 178 179 180 18
50 184 185 186 187 188 18
51 192 193 194 195 196 19
52 200 201 202 203 204 20
53 208 209 210 211 212 21
54 216 217 218 219 220 22
55 224 225 226 227 228 22
56 232 233 234 235 236 23
57 240 241 242 243 244 24
58 248 249 250 251 252 25
59 default-brightness-level = <20
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 = <500
67 regulator-max-microvolt = <500
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_
87 rockchip,system-power-controll
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
100 regulator-min-
101 regulator-max-
102 regulator-alwa
103 regulator-boot
104 regulator-stat
105 regula
106 regula
107 };
108 };
109
110 vdd_cam: DCDC_REG2 {
111 regulator-name
112 regulator-min-
113 regulator-max-
114 regulator-stat
115 regula
116 };
117 };
118
119 vcc_ddr: DCDC_REG3 {
120 regulator-name
121 regulator-alwa
122 regulator-boot
123 regulator-stat
124 regula
125 };
126 };
127
128 vcc_io: DCDC_REG4 {
129 regulator-name
130 regulator-min-
131 regulator-max-
132 regulator-alwa
133 regulator-boot
134 regulator-stat
135 regula
136 regula
137 };
138 };
139
140 vdd_10: LDO_REG1 {
141 regulator-name
142 regulator-min-
143 regulator-max-
144 regulator-alwa
145 regulator-boot
146 regulator-stat
147 regula
148 };
149 };
150
151 vcc_18: LDO_REG2 {
152 regulator-name
153 regulator-min-
154 regulator-max-
155 regulator-alwa
156 regulator-boot
157 regulator-stat
158 regula
159 };
160 };
161
162 vdd10_pmu: LDO_REG3 {
163 regulator-name
164 regulator-min-
165 regulator-max-
166 regulator-alwa
167 regulator-boot
168 regulator-stat
169 regula
170 regula
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_
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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