Commit | Line | Data |
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4ee99ceb | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
0c1f8546 LC |
2 | /* |
3 | * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd | |
0c1f8546 LC |
4 | */ |
5 | ||
6 | /dts-v1/; | |
7 | #include "rk3328.dtsi" | |
8 | ||
9 | / { | |
10 | model = "Rockchip RK3328 EVB"; | |
11 | compatible = "rockchip,rk3328-evb", "rockchip,rk3328"; | |
12 | ||
13 | chosen { | |
14 | stdout-path = "serial2:1500000n8"; | |
15 | }; | |
4b05bc61 | 16 | |
1e28037e JC |
17 | dc_12v: dc-12v { |
18 | compatible = "regulator-fixed"; | |
19 | regulator-name = "dc_12v"; | |
20 | regulator-always-on; | |
21 | regulator-boot-on; | |
22 | regulator-min-microvolt = <12000000>; | |
23 | regulator-max-microvolt = <12000000>; | |
24 | }; | |
25 | ||
b9299452 LC |
26 | sdio_pwrseq: sdio-pwrseq { |
27 | compatible = "mmc-pwrseq-simple"; | |
28 | pinctrl-names = "default"; | |
29 | pinctrl-0 = <&wifi_enable_h>; | |
30 | ||
31 | /* | |
32 | * On the module itself this is one of these (depending | |
33 | * on the actual card populated): | |
34 | * - SDIO_RESET_L_WL_REG_ON | |
35 | * - PDN (power down when low) | |
36 | */ | |
37 | reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>; | |
38 | }; | |
39 | ||
40 | vcc_sd: sdmmc-regulator { | |
41 | compatible = "regulator-fixed"; | |
42 | gpio = <&gpio0 30 GPIO_ACTIVE_LOW>; | |
43 | pinctrl-names = "default"; | |
44 | pinctrl-0 = <&sdmmc0m1_gpio>; | |
45 | regulator-name = "vcc_sd"; | |
46 | regulator-min-microvolt = <3300000>; | |
47 | regulator-max-microvolt = <3300000>; | |
48 | vin-supply = <&vcc_io>; | |
49 | }; | |
50 | ||
1e28037e JC |
51 | vcc_sys: vcc-sys { |
52 | compatible = "regulator-fixed"; | |
53 | regulator-name = "vcc_sys"; | |
54 | regulator-always-on; | |
55 | regulator-boot-on; | |
56 | regulator-min-microvolt = <5000000>; | |
57 | regulator-max-microvolt = <5000000>; | |
58 | vin-supply = <&dc_12v>; | |
59 | }; | |
e90937e7 | 60 | |
4b05bc61 DW |
61 | vcc_phy: vcc-phy-regulator { |
62 | compatible = "regulator-fixed"; | |
63 | regulator-name = "vcc_phy"; | |
64 | regulator-always-on; | |
65 | regulator-boot-on; | |
66 | }; | |
67 | }; | |
68 | ||
fae7ee43 LC |
69 | &cpu0 { |
70 | cpu-supply = <&vdd_arm>; | |
71 | }; | |
72 | ||
b9299452 LC |
73 | &emmc { |
74 | bus-width = <8>; | |
75 | cap-mmc-highspeed; | |
76 | non-removable; | |
77 | pinctrl-names = "default"; | |
78 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; | |
79 | status = "okay"; | |
80 | }; | |
81 | ||
4b05bc61 DW |
82 | &gmac2phy { |
83 | phy-supply = <&vcc_phy>; | |
84 | clock_in_out = "output"; | |
85 | assigned-clocks = <&cru SCLK_MAC2PHY_SRC>; | |
86 | assigned-clock-rate = <50000000>; | |
87 | assigned-clocks = <&cru SCLK_MAC2PHY>; | |
88 | assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>; | |
b9299452 | 89 | |
0c1f8546 LC |
90 | }; |
91 | ||
1e28037e JC |
92 | &i2c1 { |
93 | status = "okay"; | |
94 | ||
95 | rk805: rk805@18 { | |
96 | compatible = "rockchip,rk805"; | |
97 | reg = <0x18>; | |
98 | interrupt-parent = <&gpio2>; | |
99 | interrupts = <6 IRQ_TYPE_LEVEL_LOW>; | |
100 | #clock-cells = <1>; | |
101 | clock-output-names = "xin32k", "rk805-clkout2"; | |
102 | gpio-controller; | |
103 | #gpio-cells = <2>; | |
104 | pinctrl-names = "default"; | |
105 | pinctrl-0 = <&pmic_int_l>; | |
106 | rockchip,system-power-controller; | |
107 | wakeup-source; | |
108 | ||
109 | vcc1-supply = <&vcc_sys>; | |
110 | vcc2-supply = <&vcc_sys>; | |
111 | vcc3-supply = <&vcc_sys>; | |
112 | vcc4-supply = <&vcc_sys>; | |
113 | vcc5-supply = <&vcc_io>; | |
114 | vcc6-supply = <&vcc_io>; | |
115 | ||
116 | regulators { | |
117 | vdd_logic: DCDC_REG1 { | |
118 | regulator-name = "vdd_logic"; | |
119 | regulator-min-microvolt = <712500>; | |
120 | regulator-max-microvolt = <1450000>; | |
121 | regulator-always-on; | |
122 | regulator-boot-on; | |
123 | regulator-state-mem { | |
124 | regulator-on-in-suspend; | |
125 | regulator-suspend-microvolt = <1000000>; | |
126 | }; | |
127 | }; | |
128 | ||
129 | vdd_arm: DCDC_REG2 { | |
130 | regulator-name = "vdd_arm"; | |
131 | regulator-min-microvolt = <712500>; | |
132 | regulator-max-microvolt = <1450000>; | |
133 | regulator-always-on; | |
134 | regulator-boot-on; | |
135 | regulator-state-mem { | |
136 | regulator-on-in-suspend; | |
137 | regulator-suspend-microvolt = <950000>; | |
138 | }; | |
139 | }; | |
140 | ||
141 | vcc_ddr: DCDC_REG3 { | |
142 | regulator-name = "vcc_ddr"; | |
143 | regulator-always-on; | |
144 | regulator-boot-on; | |
145 | regulator-state-mem { | |
146 | regulator-on-in-suspend; | |
147 | }; | |
148 | }; | |
149 | ||
150 | vcc_io: DCDC_REG4 { | |
151 | regulator-name = "vcc_io"; | |
152 | regulator-min-microvolt = <3300000>; | |
153 | regulator-max-microvolt = <3300000>; | |
154 | regulator-always-on; | |
155 | regulator-boot-on; | |
156 | regulator-state-mem { | |
157 | regulator-on-in-suspend; | |
158 | regulator-suspend-microvolt = <3300000>; | |
159 | }; | |
160 | }; | |
161 | ||
162 | vcc_18: LDO_REG1 { | |
163 | regulator-name = "vcc_18"; | |
164 | regulator-min-microvolt = <1800000>; | |
165 | regulator-max-microvolt = <1800000>; | |
166 | regulator-always-on; | |
167 | regulator-boot-on; | |
168 | regulator-state-mem { | |
169 | regulator-on-in-suspend; | |
170 | regulator-suspend-microvolt = <1800000>; | |
171 | }; | |
172 | }; | |
173 | ||
174 | vcc18_emmc: LDO_REG2 { | |
175 | regulator-name = "vcc18_emmc"; | |
176 | regulator-min-microvolt = <1800000>; | |
177 | regulator-max-microvolt = <1800000>; | |
178 | regulator-always-on; | |
179 | regulator-boot-on; | |
180 | regulator-state-mem { | |
181 | regulator-on-in-suspend; | |
182 | regulator-suspend-microvolt = <1800000>; | |
183 | }; | |
184 | }; | |
185 | ||
186 | vdd_10: LDO_REG3 { | |
187 | regulator-name = "vdd_10"; | |
188 | regulator-min-microvolt = <1000000>; | |
189 | regulator-max-microvolt = <1000000>; | |
190 | regulator-always-on; | |
191 | regulator-boot-on; | |
192 | regulator-state-mem { | |
193 | regulator-on-in-suspend; | |
194 | regulator-suspend-microvolt = <1000000>; | |
195 | }; | |
196 | }; | |
197 | }; | |
198 | }; | |
199 | }; | |
200 | ||
201 | &pinctrl { | |
202 | pmic { | |
203 | pmic_int_l: pmic-int-l { | |
204 | rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; | |
205 | }; | |
206 | }; | |
b9299452 LC |
207 | |
208 | sdio-pwrseq { | |
209 | wifi_enable_h: wifi-enable-h { | |
210 | rockchip,pins = | |
211 | <1 18 RK_FUNC_GPIO &pcfg_pull_none>; | |
212 | }; | |
213 | }; | |
214 | }; | |
215 | ||
216 | &sdio { | |
217 | bus-width = <4>; | |
218 | cap-sd-highspeed; | |
219 | cap-sdio-irq; | |
220 | keep-power-in-suspend; | |
221 | max-frequency = <150000000>; | |
222 | mmc-pwrseq = <&sdio_pwrseq>; | |
223 | non-removable; | |
224 | pinctrl-names = "default"; | |
225 | pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>; | |
226 | status = "okay"; | |
227 | }; | |
228 | ||
229 | &sdmmc { | |
230 | bus-width = <4>; | |
231 | cap-mmc-highspeed; | |
232 | cap-sd-highspeed; | |
233 | disable-wp; | |
234 | max-frequency = <150000000>; | |
235 | pinctrl-names = "default"; | |
236 | pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; | |
237 | vmmc-supply = <&vcc_sd>; | |
238 | status = "okay"; | |
0c1f8546 LC |
239 | }; |
240 | ||
ab78718b RH |
241 | &tsadc { |
242 | status = "okay"; | |
243 | }; | |
244 | ||
0c1f8546 LC |
245 | &uart2 { |
246 | status = "okay"; | |
247 | }; | |
d4446793 WW |
248 | |
249 | &u2phy { | |
250 | status = "okay"; | |
251 | }; | |
252 | ||
253 | &u2phy_host { | |
254 | status = "okay"; | |
255 | }; | |
256 | ||
257 | &u2phy_otg { | |
258 | status = "okay"; | |
259 | }; | |
260 | ||
261 | &usb20_otg { | |
262 | status = "okay"; | |
263 | }; | |
264 | ||
265 | &usb_host0_ehci { | |
266 | status = "okay"; | |
267 | }; | |
268 | ||
269 | &usb_host0_ohci { | |
270 | status = "okay"; | |
271 | }; |