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