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d99a02bc KG |
1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
2 | /* | |
3 | * Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH | |
4 | */ | |
5 | ||
6 | /dts-v1/; | |
7 | #include "rk3368.dtsi" | |
8 | ||
9 | / { | |
10 | chosen { | |
11 | stdout-path = "serial0:115200n8"; | |
12 | }; | |
13 | ||
14 | ext_gmac: gmac-clk { | |
15 | compatible = "fixed-clock"; | |
16 | clock-frequency = <125000000>; | |
17 | clock-output-names = "ext_gmac"; | |
18 | #clock-cells = <0>; | |
19 | }; | |
20 | ||
21 | i2cmux1 { | |
22 | compatible = "i2c-mux-gpio"; | |
23 | #address-cells = <1>; | |
24 | #size-cells = <0>; | |
25 | i2c-parent = <&i2c1>; | |
26 | mux-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>; | |
27 | ||
28 | /* Q7_GPO_I2C */ | |
29 | i2c@0 { | |
30 | reg = <0>; | |
31 | #address-cells = <1>; | |
32 | #size-cells = <0>; | |
33 | }; | |
34 | ||
35 | /* Q7_SMB */ | |
36 | i2c@1 { | |
37 | reg = <1>; | |
38 | #address-cells = <1>; | |
39 | #size-cells = <0>; | |
40 | }; | |
41 | }; | |
42 | ||
43 | i2cmux2 { | |
44 | compatible = "i2c-mux-gpio"; | |
45 | #address-cells = <1>; | |
46 | #size-cells = <0>; | |
47 | i2c-parent = <&i2c2>; | |
48 | mux-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>; | |
49 | ||
50 | /* Q7_LVDS_BLC_I2C */ | |
51 | i2c@0 { | |
52 | reg = <0>; | |
53 | #address-cells = <1>; | |
54 | #size-cells = <0>; | |
55 | ||
56 | fan: fan@18 { | |
57 | compatible = "ti,amc6821"; | |
58 | reg = <0x18>; | |
d99a02bc KG |
59 | #cooling-cells = <2>; |
60 | }; | |
61 | ||
62 | rtc_twi: rtc@6f { | |
63 | compatible = "isil,isl1208"; | |
64 | reg = <0x6f>; | |
65 | }; | |
66 | }; | |
67 | ||
68 | /* Q7_GP2_I2C */ | |
69 | i2c@1 { | |
70 | reg = <1>; | |
71 | #address-cells = <1>; | |
72 | #size-cells = <0>; | |
73 | }; | |
74 | }; | |
75 | ||
76 | leds { | |
77 | compatible = "gpio-leds"; | |
78 | pinctrl-names = "default"; | |
79 | pinctrl-0 = <&led_pins_module>; | |
80 | ||
81 | module_led1 { | |
82 | label = "module_led1"; | |
83 | gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; | |
84 | linux,default-trigger = "heartbeat"; | |
85 | panic-indicator; | |
86 | }; | |
87 | ||
88 | module_led2 { | |
89 | label = "module_led2"; | |
90 | gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>; | |
91 | default-state = "off"; | |
92 | }; | |
93 | }; | |
94 | ||
95 | vcc_sys: vcc-sys-regulator { | |
96 | compatible = "regulator-fixed"; | |
97 | regulator-name = "vcc_sys"; | |
98 | regulator-min-microvolt = <5000000>; | |
99 | regulator-max-microvolt = <5000000>; | |
100 | regulator-always-on; | |
101 | regulator-boot-on; | |
102 | }; | |
103 | }; | |
104 | ||
105 | &cpu_l0 { | |
106 | cpu-supply = <&vdd_cpu>; | |
107 | }; | |
108 | ||
109 | &cpu_l1 { | |
110 | cpu-supply = <&vdd_cpu>; | |
111 | }; | |
112 | ||
113 | &cpu_l2 { | |
114 | cpu-supply = <&vdd_cpu>; | |
115 | }; | |
116 | ||
117 | &cpu_l3 { | |
118 | cpu-supply = <&vdd_cpu>; | |
119 | }; | |
120 | ||
121 | &cpu_b0 { | |
122 | cpu-supply = <&vdd_cpu>; | |
123 | }; | |
124 | ||
125 | &cpu_b1 { | |
126 | cpu-supply = <&vdd_cpu>; | |
127 | }; | |
128 | ||
129 | &cpu_b2 { | |
130 | cpu-supply = <&vdd_cpu>; | |
131 | }; | |
132 | ||
133 | &cpu_b3 { | |
134 | cpu-supply = <&vdd_cpu>; | |
135 | }; | |
136 | ||
137 | &emmc { | |
138 | bus-width = <8>; | |
139 | clock-frequency = <150000000>; | |
d99a02bc KG |
140 | mmc-hs200-1_8v; |
141 | non-removable; | |
142 | vmmc-supply = <&vcc33_io>; | |
143 | vqmmc-supply = <&vcc18_io>; | |
144 | pinctrl-names = "default"; | |
145 | pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; | |
146 | status = "okay"; | |
147 | }; | |
148 | ||
149 | &gmac { | |
150 | assigned-clocks = <&cru SCLK_MAC>; | |
151 | assigned-clock-parents = <&ext_gmac>; | |
152 | clock_in_out = "input"; | |
153 | phy-supply = <&vcc33_io>; | |
154 | phy-mode = "rgmii"; | |
155 | pinctrl-names = "default"; | |
156 | pinctrl-0 = <&rgmii_pins>; | |
157 | snps,reset-active-low; | |
158 | snps,reset-delays-us = <0 10000 50000>; | |
159 | snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; | |
160 | tx_delay = <0x10>; | |
161 | rx_delay = <0x10>; | |
162 | status = "okay"; | |
163 | }; | |
164 | ||
165 | &i2c0 { | |
166 | status = "okay"; | |
167 | ||
168 | rk808: pmic@1b { | |
169 | compatible = "rockchip,rk808"; | |
170 | reg = <0x1b>; | |
171 | interrupt-parent = <&gpio0>; | |
172 | interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>; | |
173 | clock-output-names = "xin32k", "rk808-clkout2"; | |
174 | #clock-cells = <1>; | |
175 | pinctrl-names = "default"; | |
176 | pinctrl-0 = <&pmic_int_l>, <&pmic_sleep>; | |
177 | rockchip,system-power-controller; | |
178 | vcc1-supply = <&vcc_sys>; | |
179 | vcc2-supply = <&vcc_sys>; | |
180 | vcc3-supply = <&vcc_sys>; | |
181 | vcc4-supply = <&vcc_sys>; | |
182 | vcc6-supply = <&vcc_sys>; | |
183 | vcc7-supply = <&vcc_sys>; | |
184 | vcc8-supply = <&vcc_sys>; | |
185 | vcc9-supply = <&vcc_sys>; | |
186 | vcc10-supply = <&vcc_sys>; | |
187 | vcc11-supply = <&vcc_sys>; | |
188 | vcc12-supply = <&vcc_sys>; | |
189 | ||
190 | regulators { | |
191 | vdd_cpu: DCDC_REG1 { | |
192 | regulator-name = "vdd_cpu"; | |
193 | regulator-min-microvolt = <700000>; | |
194 | regulator-max-microvolt = <1500000>; | |
195 | regulator-always-on; | |
196 | regulator-boot-on; | |
197 | }; | |
198 | ||
199 | vdd_log: DCDC_REG2 { | |
200 | regulator-name = "vdd_log"; | |
201 | regulator-min-microvolt = <700000>; | |
202 | regulator-max-microvolt = <1500000>; | |
203 | regulator-always-on; | |
204 | regulator-boot-on; | |
205 | }; | |
206 | ||
207 | vcc_ddr: DCDC_REG3 { | |
208 | regulator-name = "vcc_ddr"; | |
209 | regulator-always-on; | |
210 | regulator-boot-on; | |
211 | }; | |
212 | ||
213 | vcc33_io: DCDC_REG4 { | |
214 | regulator-name = "vcc33_io"; | |
215 | regulator-min-microvolt = <3300000>; | |
216 | regulator-max-microvolt = <3300000>; | |
217 | regulator-always-on; | |
218 | regulator-boot-on; | |
219 | }; | |
220 | ||
221 | vcc33_video: LDO_REG2 { | |
222 | regulator-name = "vcc33_video"; | |
223 | regulator-min-microvolt = <3300000>; | |
224 | regulator-max-microvolt = <3300000>; | |
225 | regulator-always-on; | |
226 | regulator-boot-on; | |
227 | }; | |
228 | ||
229 | vdd10_pll: LDO_REG3 { | |
230 | regulator-name = "vdd10_pll"; | |
231 | regulator-min-microvolt = <1000000>; | |
232 | regulator-max-microvolt = <1000000>; | |
233 | regulator-always-on; | |
234 | regulator-boot-on; | |
235 | }; | |
236 | ||
237 | vcc18_io: LDO_REG4 { | |
238 | regulator-name = "vcc18_io"; | |
239 | regulator-min-microvolt = <1800000>; | |
240 | regulator-max-microvolt = <1800000>; | |
241 | regulator-boot-on; | |
242 | }; | |
243 | ||
244 | vdd10_video: LDO_REG6 { | |
245 | regulator-name = "vdd10_video"; | |
246 | regulator-min-microvolt = <1000000>; | |
247 | regulator-max-microvolt = <1000000>; | |
248 | regulator-always-on; | |
249 | regulator-boot-on; | |
250 | }; | |
251 | ||
252 | vcc18_video: LDO_REG8 { | |
253 | regulator-name = "vcc18_video"; | |
254 | regulator-min-microvolt = <1800000>; | |
255 | regulator-max-microvolt = <1800000>; | |
256 | regulator-always-on; | |
257 | regulator-boot-on; | |
258 | }; | |
259 | }; | |
260 | }; | |
261 | }; | |
262 | ||
263 | &i2c1 { | |
264 | status = "okay"; | |
265 | }; | |
266 | ||
267 | &i2c2 { | |
268 | status = "okay"; | |
269 | }; | |
270 | ||
271 | &pinctrl { | |
272 | leds { | |
273 | led_pins_module: led-module-gpio { | |
274 | rockchip,pins = | |
d64420e8 HS |
275 | <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>, |
276 | <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; | |
d99a02bc KG |
277 | }; |
278 | }; | |
279 | pmic { | |
280 | pmic_int_l: pmic-int-l { | |
d64420e8 | 281 | rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; |
d99a02bc KG |
282 | }; |
283 | ||
284 | pmic_sleep: pmic-sleep { | |
d64420e8 | 285 | rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>; |
d99a02bc KG |
286 | }; |
287 | }; | |
288 | }; | |
289 | ||
290 | &spi1 { | |
291 | status = "okay"; | |
292 | ||
293 | norflash: flash@0 { | |
294 | compatible = "jedec,spi-nor"; | |
295 | reg = <0>; | |
296 | spi-max-frequency = <50000000>; | |
297 | }; | |
298 | }; | |
299 | ||
300 | &uart1 { | |
301 | status = "okay"; | |
302 | }; | |
303 | ||
304 | &uart3 { | |
305 | status = "okay"; | |
306 | }; | |
307 | ||
308 | &usb_host0_ehci { | |
309 | status = "okay"; | |
310 | }; | |
311 | ||
312 | &wdt { | |
313 | status = "okay"; | |
314 | }; |