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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 device_type = "memory";
32 reg = <0x40000000 0x80000000>;
33 };
34
35 adc-keys {
36 compatible = "adc-keys";
37 io-channels = <&saradc 0>;
38 io-channel-names = "buttons";
39 keyup-threshold-microvolt = <1710000>;
40
41 button-function {
42 label = "Function";
43 linux,code = <KEY_FN>;
44 press-threshold-microvolt = <10000>;
45 };
46 };
47
48 vcc_3v3: regulator-vcc3v3 {
49 compatible = "regulator-fixed";
50 regulator-name = "VCC3V3";
51 regulator-min-microvolt = <3300000>;
52 regulator-max-microvolt = <3300000>;
53 };
54};
55
56&cpu0 {
57 cpu-supply = <&vcck>;
58};
59
60ðmac {
61 status = "okay";
62
63 pinctrl-0 = <ð_rgmii_pins>;
64 pinctrl-names = "default";
65
66 phy-handle = <ð_phy0>;
67 phy-mode = "rgmii-id";
68
69 mdio {
70 compatible = "snps,dwmac-mdio";
71 #address-cells = <1>;
72 #size-cells = <0>;
73
74 eth_phy0: ethernet-phy@0 {
75 /* Realtek RTL8211F (0x001cc916) */
76 reg = <0>;
77
78 reset-assert-us = <10000>;
79 reset-deassert-us = <80000>;
80 reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
81 };
82 };
83};
84
85&ir_receiver {
86 status = "okay";
87 pinctrl-0 = <&ir_recv_pins>;
88 pinctrl-names = "default";
89};
90
91&i2c_AO {
92 status = "okay";
93 pinctrl-0 = <&i2c_ao_pins>;
94 pinctrl-names = "default";
95
96 pmic@32 {
97 compatible = "ricoh,rn5t618";
98 reg = <0x32>;
99 system-power-controller;
100
101 regulators {
102 vcck: DCDC1 {
103 regulator-name = "VCCK";
104 regulator-min-microvolt = <825000>;
105 regulator-max-microvolt = <1150000>;
106 regulator-boot-on;
107 regulator-always-on;
108 };
109
110 vddee: DCDC2 {
111 /* the output is also used as VDDAO */
112 regulator-name = "VDD_EE";
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&mali {
187 mali-supply = <&vddee>;
188};
189
190&saradc {
191 status = "okay";
192 vref-supply = <&vddio_ao1v8>;
193};
194
195&sdio {
196 status = "okay";
197
198 pinctrl-0 = <&sd_b_pins>;
199 pinctrl-names = "default";
200
201 /* SD card */
202 sd_card_slot: slot@1 {
203 compatible = "mmc-slot";
204 reg = <1>;
205 status = "okay";
206
207 bus-width = <4>;
208 no-sdio;
209 cap-mmc-highspeed;
210 cap-sd-highspeed;
211 disable-wp;
212
213 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
214
215 vmmc-supply = <&vcc_3v3>;
216 };
217};
218
219/* connected to the Bluetooth module */
220&uart_A {
221 status = "okay";
222 pinctrl-0 = <&uart_a1_pins>, <&uart_a1_cts_rts_pins>;
223 pinctrl-names = "default";
224 uart-has-rtscts;
225};
226
227&uart_AO {
228 status = "okay";
229 pinctrl-0 = <&uart_ao_a_pins>;
230 pinctrl-names = "default";
231};
232
233&usb0 {
234 status = "okay";
235};
236
237&usb1 {
238 status = "okay";
239};
240
241&usb0_phy {
242 status = "okay";
243};
244
245&usb1_phy {
246 status = "okay";
247};
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 device_type = "memory";
32 reg = <0x40000000 0x80000000>;
33 };
34
35 adc-keys {
36 compatible = "adc-keys";
37 io-channels = <&saradc 0>;
38 io-channel-names = "buttons";
39 keyup-threshold-microvolt = <1710000>;
40
41 button-function {
42 label = "Function";
43 linux,code = <KEY_FN>;
44 press-threshold-microvolt = <10000>;
45 };
46 };
47
48 iio-hwmon {
49 compatible = "iio-hwmon";
50 io-channels = <&saradc 8>;
51 };
52
53 vcc_3v3: regulator-vcc3v3 {
54 compatible = "regulator-fixed";
55 regulator-name = "VCC3V3";
56 regulator-min-microvolt = <3300000>;
57 regulator-max-microvolt = <3300000>;
58 };
59};
60
61&cpu0 {
62 cpu-supply = <&vcck>;
63};
64
65ðmac {
66 status = "okay";
67
68 pinctrl-0 = <ð_rgmii_pins>;
69 pinctrl-names = "default";
70
71 phy-handle = <ð_phy0>;
72 phy-mode = "rgmii-id";
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 reset-assert-us = <10000>;
84 reset-deassert-us = <30000>;
85 reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
86 };
87 };
88};
89
90&ir_receiver {
91 status = "okay";
92 pinctrl-0 = <&ir_recv_pins>;
93 pinctrl-names = "default";
94};
95
96&i2c_AO {
97 status = "okay";
98 pinctrl-0 = <&i2c_ao_pins>;
99 pinctrl-names = "default";
100
101 pmic@32 {
102 compatible = "ricoh,rn5t618";
103 reg = <0x32>;
104 system-power-controller;
105
106 regulators {
107 vcck: DCDC1 {
108 regulator-name = "VCCK";
109 regulator-min-microvolt = <825000>;
110 regulator-max-microvolt = <1150000>;
111 regulator-boot-on;
112 regulator-always-on;
113 };
114
115 vddee: DCDC2 {
116 /* the output is also used as VDDAO */
117 regulator-name = "VDD_EE";
118 regulator-min-microvolt = <950000>;
119 regulator-max-microvolt = <1150000>;
120 regulator-boot-on;
121 regulator-always-on;
122 };
123
124 DCDC3 {
125 regulator-name = "VDD_DDR";
126 regulator-min-microvolt = <1500000>;
127 regulator-max-microvolt = <1500000>;
128 regulator-boot-on;
129 regulator-always-on;
130 };
131
132 LDO1 {
133 regulator-name = "VDDIO_AO28";
134 regulator-min-microvolt = <2900000>;
135 regulator-max-microvolt = <2900000>;
136 regulator-boot-on;
137 regulator-always-on;
138 };
139
140 vddio_ao1v8: LDO2 {
141 regulator-name = "VDDIO_AO18";
142 regulator-min-microvolt = <1800000>;
143 regulator-max-microvolt = <1800000>;
144 regulator-boot-on;
145 regulator-always-on;
146 };
147
148 LDO3 {
149 regulator-name = "VCC1V8";
150 regulator-min-microvolt = <1800000>;
151 regulator-max-microvolt = <1800000>;
152 regulator-boot-on;
153 regulator-always-on;
154 };
155
156 LDO4 {
157 regulator-name = "VCC2V8";
158 regulator-min-microvolt = <2850000>;
159 regulator-max-microvolt = <2850000>;
160 regulator-boot-on;
161 regulator-always-on;
162 };
163
164 LDO5 {
165 regulator-name = "AVDD1V8";
166 regulator-min-microvolt = <1800000>;
167 regulator-max-microvolt = <1800000>;
168 regulator-boot-on;
169 regulator-always-on;
170 };
171
172 LDORTC1 {
173 regulator-name = "VDD_LDO";
174 regulator-min-microvolt = <2700000>;
175 regulator-max-microvolt = <2700000>;
176 regulator-boot-on;
177 regulator-always-on;
178 };
179
180 LDORTC2 {
181 regulator-name = "RTC_0V9";
182 regulator-min-microvolt = <900000>;
183 regulator-max-microvolt = <900000>;
184 regulator-boot-on;
185 regulator-always-on;
186 };
187 };
188 };
189};
190
191&mali {
192 mali-supply = <&vddee>;
193};
194
195&saradc {
196 status = "okay";
197 vref-supply = <&vddio_ao1v8>;
198};
199
200&sdio {
201 status = "okay";
202
203 pinctrl-0 = <&sd_b_pins>;
204 pinctrl-names = "default";
205
206 /* SD card */
207 sd_card_slot: slot@1 {
208 compatible = "mmc-slot";
209 reg = <1>;
210 status = "okay";
211
212 bus-width = <4>;
213 no-sdio;
214 cap-mmc-highspeed;
215 cap-sd-highspeed;
216 disable-wp;
217
218 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
219
220 vmmc-supply = <&vcc_3v3>;
221 };
222};
223
224/* connected to the Bluetooth module */
225&uart_A {
226 status = "okay";
227 pinctrl-0 = <&uart_a1_pins>, <&uart_a1_cts_rts_pins>;
228 pinctrl-names = "default";
229 uart-has-rtscts;
230};
231
232&uart_AO {
233 status = "okay";
234 pinctrl-0 = <&uart_ao_a_pins>;
235 pinctrl-names = "default";
236};
237
238&usb0 {
239 status = "okay";
240};
241
242&usb1 {
243 status = "okay";
244};
245
246&usb0_phy {
247 status = "okay";
248};
249
250&usb1_phy {
251 status = "okay";
252};