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35ee52be OI |
1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
2 | /* | |
3 | * Copyright (c) 2018 Oleg Ivanov <balbes-150@yandex.ru> | |
4 | * Copyright (c) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com> | |
5 | */ | |
6 | ||
7 | /dts-v1/; | |
8 | ||
9 | #include "meson8m2.dtsi" | |
10 | ||
11 | #include <dt-bindings/gpio/gpio.h> | |
12 | #include <dt-bindings/input/input.h> | |
13 | ||
14 | / { | |
15 | model = "Tronsmart MXIII Plus"; | |
16 | compatible = "tronsmart,mxiii-plus", "amlogic,meson8m2"; | |
17 | ||
18 | aliases { | |
19 | ethernet0 = ðmac; | |
20 | i2c0 = &i2c_AO; | |
21 | serial0 = &uart_AO; | |
22 | serial1 = &uart_A; | |
23 | mmc0 = &sd_card_slot; | |
24 | }; | |
25 | ||
26 | chosen { | |
27 | stdout-path = "serial0:115200n8"; | |
28 | }; | |
29 | ||
30 | memory { | |
31 | reg = <0x40000000 0x80000000>; | |
32 | }; | |
33 | ||
34 | adc-keys { | |
35 | compatible = "adc-keys"; | |
36 | io-channels = <&saradc 0>; | |
37 | io-channel-names = "buttons"; | |
38 | keyup-threshold-microvolt = <1710000>; | |
39 | ||
40 | button-function { | |
41 | label = "Function"; | |
42 | linux,code = <KEY_FN>; | |
43 | press-threshold-microvolt = <10000>; | |
44 | }; | |
45 | }; | |
46 | ||
47 | vcc_3v3: regulator-vcc3v3 { | |
48 | compatible = "regulator-fixed"; | |
49 | regulator-name = "VCC3V3"; | |
50 | regulator-min-microvolt = <3300000>; | |
51 | regulator-max-microvolt = <3300000>; | |
52 | }; | |
53 | }; | |
54 | ||
55 | &cpu0 { | |
56 | cpu-supply = <&vcck>; | |
57 | }; | |
58 | ||
59 | ðmac { | |
60 | status = "okay"; | |
61 | ||
62 | pinctrl-0 = <ð_rgmii_pins>; | |
63 | pinctrl-names = "default"; | |
64 | ||
65 | phy-handle = <ð_phy0>; | |
66 | phy-mode = "rgmii"; | |
67 | ||
68 | amlogic,tx-delay-ns = <4>; | |
69 | ||
70 | snps,reset-gpio = <&gpio GPIOH_4 0>; | |
71 | snps,reset-delays-us = <0 10000 1000000>; | |
72 | snps,reset-active-low; | |
73 | ||
74 | mdio { | |
75 | compatible = "snps,dwmac-mdio"; | |
76 | #address-cells = <1>; | |
77 | #size-cells = <0>; | |
78 | ||
79 | eth_phy0: ethernet-phy@0 { | |
80 | /* Realtek RTL8211F (0x001cc916) */ | |
81 | reg = <0>; | |
82 | }; | |
83 | }; | |
84 | }; | |
85 | ||
86 | &ir_receiver { | |
87 | status = "okay"; | |
88 | pinctrl-0 = <&ir_recv_pins>; | |
89 | pinctrl-names = "default"; | |
90 | }; | |
91 | ||
92 | &i2c_AO { | |
93 | status = "okay"; | |
94 | pinctrl-0 = <&i2c_ao_pins>; | |
95 | pinctrl-names = "default"; | |
96 | ||
97 | pmic@32 { | |
98 | compatible = "ricoh,rn5t618"; | |
99 | reg = <0x32>; | |
100 | system-power-controller; | |
101 | ||
102 | regulators { | |
103 | vcck: DCDC1 { | |
104 | regulator-name = "VCCK"; | |
105 | regulator-min-microvolt = <825000>; | |
106 | regulator-max-microvolt = <1150000>; | |
107 | regulator-boot-on; | |
108 | regulator-always-on; | |
109 | }; | |
110 | ||
111 | DCDC2 { | |
112 | regulator-name = "VDDAO"; | |
113 | regulator-min-microvolt = <950000>; | |
114 | regulator-max-microvolt = <1150000>; | |
115 | regulator-boot-on; | |
116 | regulator-always-on; | |
117 | }; | |
118 | ||
119 | DCDC3 { | |
120 | regulator-name = "VDD_DDR"; | |
121 | regulator-min-microvolt = <1500000>; | |
122 | regulator-max-microvolt = <1500000>; | |
123 | regulator-boot-on; | |
124 | regulator-always-on; | |
125 | }; | |
126 | ||
127 | LDO1 { | |
128 | regulator-name = "VDDIO_AO28"; | |
129 | regulator-min-microvolt = <2900000>; | |
130 | regulator-max-microvolt = <2900000>; | |
131 | regulator-boot-on; | |
132 | regulator-always-on; | |
133 | }; | |
134 | ||
135 | vddio_ao1v8: LDO2 { | |
136 | regulator-name = "VDDIO_AO18"; | |
137 | regulator-min-microvolt = <1800000>; | |
138 | regulator-max-microvolt = <1800000>; | |
139 | regulator-boot-on; | |
140 | regulator-always-on; | |
141 | }; | |
142 | ||
143 | LDO3 { | |
144 | regulator-name = "VCC1V8"; | |
145 | regulator-min-microvolt = <1800000>; | |
146 | regulator-max-microvolt = <1800000>; | |
147 | regulator-boot-on; | |
148 | regulator-always-on; | |
149 | }; | |
150 | ||
151 | LDO4 { | |
152 | regulator-name = "VCC2V8"; | |
153 | regulator-min-microvolt = <2850000>; | |
154 | regulator-max-microvolt = <2850000>; | |
155 | regulator-boot-on; | |
156 | regulator-always-on; | |
157 | }; | |
158 | ||
159 | LDO5 { | |
160 | regulator-name = "AVDD1V8"; | |
161 | regulator-min-microvolt = <1800000>; | |
162 | regulator-max-microvolt = <1800000>; | |
163 | regulator-boot-on; | |
164 | regulator-always-on; | |
165 | }; | |
166 | ||
167 | LDORTC1 { | |
168 | regulator-name = "VDD_LDO"; | |
169 | regulator-min-microvolt = <2700000>; | |
170 | regulator-max-microvolt = <2700000>; | |
171 | regulator-boot-on; | |
172 | regulator-always-on; | |
173 | }; | |
174 | ||
175 | LDORTC2 { | |
176 | regulator-name = "RTC_0V9"; | |
177 | regulator-min-microvolt = <900000>; | |
178 | regulator-max-microvolt = <900000>; | |
179 | regulator-boot-on; | |
180 | regulator-always-on; | |
181 | }; | |
182 | }; | |
183 | }; | |
184 | }; | |
185 | ||
186 | &saradc { | |
187 | status = "okay"; | |
188 | vref-supply = <&vddio_ao1v8>; | |
189 | }; | |
190 | ||
191 | &sdio { | |
192 | status = "okay"; | |
193 | ||
194 | pinctrl-0 = <&sd_b_pins>; | |
195 | pinctrl-names = "default"; | |
196 | ||
197 | /* SD card */ | |
198 | sd_card_slot: slot@1 { | |
199 | compatible = "mmc-slot"; | |
200 | reg = <1>; | |
201 | status = "okay"; | |
202 | ||
203 | bus-width = <4>; | |
204 | no-sdio; | |
205 | cap-mmc-highspeed; | |
206 | cap-sd-highspeed; | |
207 | disable-wp; | |
208 | ||
8615f559 | 209 | cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; |
35ee52be OI |
210 | |
211 | vmmc-supply = <&vcc_3v3>; | |
212 | }; | |
213 | }; | |
214 | ||
215 | /* connected to the Bluetooth module */ | |
216 | &uart_A { | |
217 | status = "okay"; | |
218 | pinctrl-0 = <&uart_a1_pins>, <&uart_a1_cts_rts_pins>; | |
219 | pinctrl-names = "default"; | |
220 | uart-has-rtscts; | |
221 | }; | |
222 | ||
223 | &uart_AO { | |
224 | status = "okay"; | |
225 | pinctrl-0 = <&uart_ao_a_pins>; | |
226 | pinctrl-names = "default"; | |
227 | }; | |
228 | ||
229 | &usb0 { | |
230 | status = "okay"; | |
231 | }; | |
232 | ||
233 | &usb1 { | |
234 | status = "okay"; | |
235 | }; | |
236 | ||
237 | &usb0_phy { | |
238 | status = "okay"; | |
239 | }; | |
240 | ||
241 | &usb1_phy { | |
242 | status = "okay"; | |
243 | }; |