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e2901ab8 AY |
1 | /* |
2 | * (C) Copyright 2017 Rockchip Electronics Co., Ltd | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
7 | /dts-v1/; | |
8 | #include "rk3368.dtsi" | |
9 | #include <dt-bindings/input/input.h> | |
10 | ||
11 | / { | |
12 | model = "Rockchip sheep board"; | |
13 | compatible = "rockchip,sheep", "rockchip,rk3368"; | |
14 | ||
15 | chosen { | |
16 | stdout-path = "serial2:115200n8"; | |
17 | }; | |
18 | ||
19 | memory@0 { | |
20 | device_type = "memory"; | |
21 | reg = <0x0 0x0 0x0 0x80000000>; | |
22 | }; | |
23 | ||
24 | ext_gmac: gmac-clk { | |
25 | compatible = "fixed-clock"; | |
26 | clock-frequency = <125000000>; | |
27 | clock-output-names = "ext_gmac"; | |
28 | #clock-cells = <0>; | |
29 | }; | |
30 | ||
31 | ir: ir-receiver { | |
32 | compatible = "gpio-ir-receiver"; | |
33 | gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; | |
34 | pinctrl-names = "default"; | |
35 | pinctrl-0 = <&ir_int>; | |
36 | }; | |
37 | ||
38 | keys: gpio-keys { | |
39 | compatible = "gpio-keys"; | |
40 | pinctrl-names = "default"; | |
41 | pinctrl-0 = <&pwr_key>; | |
42 | ||
43 | power { | |
44 | gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; | |
45 | label = "GPIO Power"; | |
46 | linux,code = <KEY_POWER>; | |
47 | wakeup-source; | |
48 | }; | |
49 | }; | |
50 | ||
51 | leds: gpio-leds { | |
52 | compatible = "gpio-leds"; | |
53 | ||
54 | blue { | |
55 | gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; | |
56 | label = "geekbox:blue:led"; | |
57 | default-state = "on"; | |
58 | }; | |
59 | ||
60 | red { | |
61 | gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; | |
62 | label = "geekbox:red:led"; | |
63 | default-state = "off"; | |
64 | }; | |
65 | }; | |
66 | ||
67 | vcc_sys: vcc-sys-regulator { | |
68 | compatible = "regulator-fixed"; | |
69 | regulator-name = "vcc_sys"; | |
70 | regulator-min-microvolt = <5000000>; | |
71 | regulator-max-microvolt = <5000000>; | |
72 | regulator-always-on; | |
73 | regulator-boot-on; | |
74 | }; | |
75 | }; | |
76 | ||
77 | &emmc { | |
78 | status = "okay"; | |
79 | bus-width = <8>; | |
80 | cap-mmc-highspeed; | |
81 | clock-frequency = <150000000>; | |
82 | disable-wp; | |
83 | keep-power-in-suspend; | |
84 | non-removable; | |
85 | num-slots = <1>; | |
86 | vmmc-supply = <&vcc_io>; | |
87 | vqmmc-supply = <&vcc18_flash>; | |
88 | pinctrl-names = "default"; | |
89 | pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; | |
90 | }; | |
91 | ||
92 | &gmac { | |
93 | status = "okay"; | |
94 | phy-supply = <&vcc_lan>; | |
95 | phy-mode = "rgmii"; | |
96 | clock_in_out = "input"; | |
97 | assigned-clocks = <&cru SCLK_MAC>; | |
98 | assigned-clock-parents = <&ext_gmac>; | |
99 | pinctrl-names = "default"; | |
100 | pinctrl-0 = <&rgmii_pins>; | |
101 | tx_delay = <0x30>; | |
102 | rx_delay = <0x10>; | |
103 | }; | |
104 | ||
105 | &i2c0 { | |
106 | status = "okay"; | |
107 | ||
108 | rk808: pmic@1b { | |
109 | compatible = "rockchip,rk808"; | |
110 | reg = <0x1b>; | |
111 | pinctrl-names = "default"; | |
112 | pinctrl-0 = <&pmic_int>, <&pmic_sleep>; | |
113 | interrupt-parent = <&gpio0>; | |
114 | interrupts = <5 IRQ_TYPE_LEVEL_LOW>; | |
115 | rockchip,system-power-controller; | |
116 | vcc1-supply = <&vcc_sys>; | |
117 | vcc2-supply = <&vcc_sys>; | |
118 | vcc3-supply = <&vcc_sys>; | |
119 | vcc4-supply = <&vcc_sys>; | |
120 | vcc6-supply = <&vcc_sys>; | |
121 | vcc7-supply = <&vcc_sys>; | |
122 | vcc8-supply = <&vcc_io>; | |
123 | vcc9-supply = <&vcc_sys>; | |
124 | vcc10-supply = <&vcc_sys>; | |
125 | vcc11-supply = <&vcc_sys>; | |
126 | vcc12-supply = <&vcc_io>; | |
127 | clock-output-names = "xin32k", "rk808-clkout2"; | |
128 | #clock-cells = <1>; | |
129 | ||
130 | regulators { | |
131 | vdd_cpu: DCDC_REG1 { | |
132 | regulator-always-on; | |
133 | regulator-boot-on; | |
134 | regulator-min-microvolt = <700000>; | |
135 | regulator-max-microvolt = <1500000>; | |
136 | regulator-name = "vdd_cpu"; | |
137 | }; | |
138 | ||
139 | vdd_log: DCDC_REG2 { | |
140 | regulator-always-on; | |
141 | regulator-boot-on; | |
142 | regulator-min-microvolt = <700000>; | |
143 | regulator-max-microvolt = <1500000>; | |
144 | regulator-name = "vdd_log"; | |
145 | }; | |
146 | ||
147 | vcc_ddr: DCDC_REG3 { | |
148 | regulator-always-on; | |
149 | regulator-boot-on; | |
150 | regulator-name = "vcc_ddr"; | |
151 | }; | |
152 | ||
153 | vcc_io: DCDC_REG4 { | |
154 | regulator-always-on; | |
155 | regulator-boot-on; | |
156 | regulator-min-microvolt = <3300000>; | |
157 | regulator-max-microvolt = <3300000>; | |
158 | regulator-name = "vcc_io"; | |
159 | }; | |
160 | ||
161 | vcc18_flash: LDO_REG1 { | |
162 | regulator-always-on; | |
163 | regulator-boot-on; | |
164 | regulator-min-microvolt = <1800000>; | |
165 | regulator-max-microvolt = <1800000>; | |
166 | regulator-name = "vcc18_flash"; | |
167 | }; | |
168 | ||
169 | vcc33_lcd: LDO_REG2 { | |
170 | regulator-always-on; | |
171 | regulator-boot-on; | |
172 | regulator-min-microvolt = <3300000>; | |
173 | regulator-max-microvolt = <3300000>; | |
174 | regulator-name = "vcc33_lcd"; | |
175 | }; | |
176 | ||
177 | vdd_10: LDO_REG3 { | |
178 | regulator-always-on; | |
179 | regulator-boot-on; | |
180 | regulator-min-microvolt = <1000000>; | |
181 | regulator-max-microvolt = <1000000>; | |
182 | regulator-name = "vdd_10"; | |
183 | }; | |
184 | ||
185 | vcca_18: LDO_REG4 { | |
186 | regulator-boot-on; | |
187 | regulator-min-microvolt = <1800000>; | |
188 | regulator-max-microvolt = <1800000>; | |
189 | regulator-name = "vcca_18"; | |
190 | }; | |
191 | ||
192 | vccio_sd: LDO_REG5 { | |
193 | regulator-always-on; | |
194 | regulator-boot-on; | |
195 | regulator-min-microvolt = <1800000>; | |
196 | regulator-max-microvolt = <3300000>; | |
197 | regulator-name = "vccio_sd"; | |
198 | }; | |
199 | ||
200 | vdd10_lcd: LDO_REG6 { | |
201 | regulator-always-on; | |
202 | regulator-boot-on; | |
203 | regulator-min-microvolt = <1000000>; | |
204 | regulator-max-microvolt = <1000000>; | |
205 | regulator-name = "vdd10_lcd"; | |
206 | }; | |
207 | ||
208 | vcc_18: LDO_REG7 { | |
209 | regulator-always-on; | |
210 | regulator-boot-on; | |
211 | regulator-min-microvolt = <1800000>; | |
212 | regulator-max-microvolt = <1800000>; | |
213 | regulator-name = "vcc_18"; | |
214 | }; | |
215 | ||
216 | vcc18_lcd: LDO_REG8 { | |
217 | regulator-always-on; | |
218 | regulator-boot-on; | |
219 | regulator-min-microvolt = <1800000>; | |
220 | regulator-max-microvolt = <1800000>; | |
221 | regulator-name = "vcc18_lcd"; | |
222 | }; | |
223 | ||
224 | vcc_sd: SWITCH_REG1 { | |
225 | regulator-always-on; | |
226 | regulator-boot-on; | |
227 | regulator-name = "vcc_sd"; | |
228 | }; | |
229 | ||
230 | vcc_lan: SWITCH_REG2 { | |
231 | regulator-always-on; | |
232 | regulator-boot-on; | |
233 | regulator-name = "vcc_lan"; | |
234 | }; | |
235 | }; | |
236 | }; | |
237 | }; | |
238 | ||
239 | &pinctrl { | |
240 | ir { | |
241 | ir_int: ir-int { | |
242 | rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>; | |
243 | }; | |
244 | }; | |
245 | ||
246 | keys { | |
247 | pwr_key: pwr-key { | |
248 | rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; | |
249 | }; | |
250 | }; | |
251 | ||
252 | pmic { | |
253 | pmic_sleep: pmic-sleep { | |
254 | rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; | |
255 | }; | |
256 | ||
257 | pmic_int: pmic-int { | |
258 | rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; | |
259 | }; | |
260 | }; | |
261 | }; | |
262 | ||
6333a3ba DW |
263 | &saradc { |
264 | status = "okay"; | |
265 | }; | |
266 | ||
e2901ab8 AY |
267 | &tsadc { |
268 | status = "okay"; | |
269 | rockchip,hw-tshut-mode = <0>; /* CRU */ | |
270 | rockchip,hw-tshut-polarity = <1>; /* high */ | |
271 | }; | |
272 | ||
273 | &uart4 { | |
274 | status = "okay"; | |
275 | }; | |
276 | ||
277 | &usb_host0_ehci { | |
278 | status = "okay"; | |
279 | }; | |
280 | ||
281 | &usb_otg { | |
282 | status = "okay"; | |
283 | }; | |
284 | ||
285 | &wdt { | |
286 | status = "okay"; | |
287 | }; |