1 // SPDX-License-Identifier: (GPL-2.0-only OR B 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /* 2 /*
3 * Copyright (C) 2024 Ryan Walklin <ryan@testto 3 * Copyright (C) 2024 Ryan Walklin <ryan@testtoast.com>.
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 7
8 #include "sun50i-h616.dtsi" 8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi" !! 9
10 #include <dt-bindings/gpio/gpio.h> 10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/linux-event-codes. 11 #include <dt-bindings/input/linux-event-codes.h>
12 #include <dt-bindings/interrupt-controller/arm 12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/leds/common.h> 13 #include <dt-bindings/leds/common.h>
14 14
15 / { 15 / {
16 model = "Anbernic RG35XX 2024"; 16 model = "Anbernic RG35XX 2024";
17 chassis-type = "handset"; 17 chassis-type = "handset";
18 compatible = "anbernic,rg35xx-2024", " 18 compatible = "anbernic,rg35xx-2024", "allwinner,sun50i-h700";
19 19
20 aliases { 20 aliases {
21 serial0 = &uart0; 21 serial0 = &uart0;
22 }; 22 };
23 23
24 battery: battery { <<
25 compatible = "simple-battery"; <<
26 constant-charge-current-max-mi <<
27 voltage-max-design-microvolt = <<
28 }; <<
29 <<
30 chosen { 24 chosen {
31 stdout-path = "serial0:115200n 25 stdout-path = "serial0:115200n8";
32 }; 26 };
33 27
34 gpio_keys_gamepad: gpio-keys-gamepad { 28 gpio_keys_gamepad: gpio-keys-gamepad {
35 compatible = "gpio-keys"; 29 compatible = "gpio-keys";
36 30
37 button-a { 31 button-a {
38 label = "Action-Pad A" 32 label = "Action-Pad A";
39 gpios = <&pio 0 0 GPIO 33 gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
40 linux,input-type = <EV 34 linux,input-type = <EV_KEY>;
41 linux,code = <BTN_EAST 35 linux,code = <BTN_EAST>;
42 }; 36 };
43 37
44 button-b { 38 button-b {
45 label = "Action-Pad B" 39 label = "Action-Pad B";
46 gpios = <&pio 0 1 GPIO 40 gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
47 linux,input-type = <EV 41 linux,input-type = <EV_KEY>;
48 linux,code = <BTN_SOUT 42 linux,code = <BTN_SOUTH>;
49 }; 43 };
50 44
51 button-down { 45 button-down {
52 label = "D-Pad Down"; 46 label = "D-Pad Down";
53 gpios = <&pio 4 0 GPIO 47 gpios = <&pio 4 0 GPIO_ACTIVE_LOW>; /* PE0 */
54 linux,input-type = <EV 48 linux,input-type = <EV_KEY>;
55 linux,code = <BTN_DPAD 49 linux,code = <BTN_DPAD_DOWN>;
56 }; 50 };
57 51
58 button-l1 { 52 button-l1 {
59 label = "Key L1"; 53 label = "Key L1";
60 gpios = <&pio 0 10 GPI 54 gpios = <&pio 0 10 GPIO_ACTIVE_LOW>; /* PA10 */
61 linux,input-type = <EV 55 linux,input-type = <EV_KEY>;
62 linux,code = <BTN_TL>; 56 linux,code = <BTN_TL>;
63 }; 57 };
64 58
65 button-l2 { 59 button-l2 {
66 label = "Key L2"; 60 label = "Key L2";
67 gpios = <&pio 0 11 GPI 61 gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
68 linux,input-type = <EV 62 linux,input-type = <EV_KEY>;
69 linux,code = <BTN_TL2> 63 linux,code = <BTN_TL2>;
70 }; 64 };
71 65
72 button-left { 66 button-left {
73 label = "D-Pad left"; 67 label = "D-Pad left";
74 gpios = <&pio 0 8 GPIO 68 gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
75 linux,input-type = <EV 69 linux,input-type = <EV_KEY>;
76 linux,code = <BTN_DPAD 70 linux,code = <BTN_DPAD_LEFT>;
77 }; 71 };
78 72
79 button-menu { 73 button-menu {
80 label = "Key Menu"; 74 label = "Key Menu";
81 gpios = <&pio 4 3 GPIO 75 gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
82 linux,input-type = <EV 76 linux,input-type = <EV_KEY>;
83 linux,code = <BTN_MODE 77 linux,code = <BTN_MODE>;
84 }; 78 };
85 79
86 button-r1 { 80 button-r1 {
87 label = "Key R1"; 81 label = "Key R1";
88 gpios = <&pio 0 12 GPI 82 gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
89 linux,input-type = <EV 83 linux,input-type = <EV_KEY>;
90 linux,code = <BTN_TR>; 84 linux,code = <BTN_TR>;
91 }; 85 };
92 86
93 button-r2 { 87 button-r2 {
94 label = "Key R2"; 88 label = "Key R2";
95 gpios = <&pio 0 7 GPIO 89 gpios = <&pio 0 7 GPIO_ACTIVE_LOW>; /* PA7 */
96 linux,input-type = <EV 90 linux,input-type = <EV_KEY>;
97 linux,code = <BTN_TR2> 91 linux,code = <BTN_TR2>;
98 }; 92 };
99 93
100 button-right { 94 button-right {
101 label = "D-Pad Right"; 95 label = "D-Pad Right";
102 gpios = <&pio 0 9 GPIO 96 gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
103 linux,input-type = <EV 97 linux,input-type = <EV_KEY>;
104 linux,code = <BTN_DPAD 98 linux,code = <BTN_DPAD_RIGHT>;
105 }; 99 };
106 100
107 button-select { 101 button-select {
108 label = "Key Select"; 102 label = "Key Select";
109 gpios = <&pio 0 5 GPIO 103 gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
110 linux,input-type = <EV 104 linux,input-type = <EV_KEY>;
111 linux,code = <BTN_SELE 105 linux,code = <BTN_SELECT>;
112 }; 106 };
113 button-start { 107 button-start {
114 label = "Key Start"; 108 label = "Key Start";
115 gpios = <&pio 0 4 GPIO 109 gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
116 linux,input-type = <EV 110 linux,input-type = <EV_KEY>;
117 linux,code = <BTN_STAR 111 linux,code = <BTN_START>;
118 }; 112 };
119 113
120 button-up { 114 button-up {
121 label = "D-Pad Up"; 115 label = "D-Pad Up";
122 gpios = <&pio 0 6 GPIO 116 gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
123 linux,input-type = <EV 117 linux,input-type = <EV_KEY>;
124 linux,code = <BTN_DPAD 118 linux,code = <BTN_DPAD_UP>;
125 }; 119 };
126 120
127 button-x { 121 button-x {
128 label = "Action-Pad X" 122 label = "Action-Pad X";
129 gpios = <&pio 0 3 GPIO 123 gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
130 linux,input-type = <EV 124 linux,input-type = <EV_KEY>;
131 linux,code = <BTN_NORT 125 linux,code = <BTN_NORTH>;
132 }; 126 };
133 127
134 button-y { 128 button-y {
135 label = "Action Pad Y" 129 label = "Action Pad Y";
136 gpios = <&pio 0 2 GPIO 130 gpios = <&pio 0 2 GPIO_ACTIVE_LOW>; /* PA2 */
137 linux,input-type = <EV 131 linux,input-type = <EV_KEY>;
138 linux,code = <BTN_WEST 132 linux,code = <BTN_WEST>;
139 }; 133 };
140 }; 134 };
141 135
142 gpio-keys-volume { 136 gpio-keys-volume {
143 compatible = "gpio-keys"; 137 compatible = "gpio-keys";
144 autorepeat; 138 autorepeat;
145 139
146 button-vol-up { 140 button-vol-up {
147 label = "Key Volume Up 141 label = "Key Volume Up";
148 gpios = <&pio 4 1 GPIO 142 gpios = <&pio 4 1 GPIO_ACTIVE_LOW>; /* PE1 */
149 linux,input-type = <EV 143 linux,input-type = <EV_KEY>;
150 linux,code = <KEY_VOLU 144 linux,code = <KEY_VOLUMEUP>;
151 }; 145 };
152 146
153 button-vol-down { 147 button-vol-down {
154 label = "Key Volume Do 148 label = "Key Volume Down";
155 gpios = <&pio 4 2 GPIO 149 gpios = <&pio 4 2 GPIO_ACTIVE_LOW>; /* PE2 */
156 linux,input-type = <EV 150 linux,input-type = <EV_KEY>;
157 linux,code = <KEY_VOLU 151 linux,code = <KEY_VOLUMEDOWN>;
158 }; 152 };
159 }; 153 };
160 154
161 leds { 155 leds {
162 compatible = "gpio-leds"; 156 compatible = "gpio-leds";
163 157
164 led-0 { 158 led-0 {
165 function = LED_FUNCTIO 159 function = LED_FUNCTION_POWER;
166 color = <LED_COLOR_ID_ 160 color = <LED_COLOR_ID_GREEN>;
167 gpios = <&pio 8 12 GPI 161 gpios = <&pio 8 12 GPIO_ACTIVE_HIGH>; /* PI12 */
168 default-state = "on"; 162 default-state = "on";
169 }; 163 };
170 }; 164 };
171 165
172 reg_vcc5v: regulator-vcc5v { /* USB-C 166 reg_vcc5v: regulator-vcc5v { /* USB-C power input */
173 compatible = "regulator-fixed" 167 compatible = "regulator-fixed";
174 regulator-name = "vcc-5v"; 168 regulator-name = "vcc-5v";
175 regulator-min-microvolt = <500 169 regulator-min-microvolt = <5000000>;
176 regulator-max-microvolt = <500 170 regulator-max-microvolt = <5000000>;
177 }; 171 };
178 }; 172 };
179 173
180 &cpu0 { 174 &cpu0 {
181 cpu-supply = <®_dcdc1>; 175 cpu-supply = <®_dcdc1>;
182 }; 176 };
183 177
184 &ehci0 { 178 &ehci0 {
185 status = "okay"; 179 status = "okay";
186 }; 180 };
187 181
188 &mmc0 { 182 &mmc0 {
189 vmmc-supply = <®_cldo3>; 183 vmmc-supply = <®_cldo3>;
190 disable-wp; 184 disable-wp;
191 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 185 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
192 bus-width = <4>; 186 bus-width = <4>;
193 status = "okay"; 187 status = "okay";
194 }; 188 };
195 189
196 &ohci0 { 190 &ohci0 {
197 status = "okay"; 191 status = "okay";
198 }; 192 };
199 193
200 &pio { 194 &pio {
201 vcc-pa-supply = <®_cldo3>; 195 vcc-pa-supply = <®_cldo3>;
202 vcc-pc-supply = <®_cldo3>; 196 vcc-pc-supply = <®_cldo3>;
203 vcc-pe-supply = <®_cldo3>; 197 vcc-pe-supply = <®_cldo3>;
204 vcc-pf-supply = <®_cldo3>; 198 vcc-pf-supply = <®_cldo3>;
205 vcc-pg-supply = <®_aldo4>; 199 vcc-pg-supply = <®_aldo4>;
206 vcc-ph-supply = <®_cldo3>; 200 vcc-ph-supply = <®_cldo3>;
207 vcc-pi-supply = <®_cldo3>; 201 vcc-pi-supply = <®_cldo3>;
208 }; 202 };
209 203
210 &r_i2c { !! 204 &r_rsb {
211 status = "okay"; 205 status = "okay";
212 206
213 axp717: pmic@34 { !! 207 axp717: pmic@3a3 {
214 compatible = "x-powers,axp717" 208 compatible = "x-powers,axp717";
215 reg = <0x34>; !! 209 reg = <0x3a3>;
216 interrupt-controller; 210 interrupt-controller;
217 #interrupt-cells = <1>; 211 #interrupt-cells = <1>;
218 interrupt-parent = <&nmi_intc> 212 interrupt-parent = <&nmi_intc>;
219 interrupts = <0 IRQ_TYPE_LEVEL 213 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
220 214
221 vin1-supply = <®_vcc5v>; 215 vin1-supply = <®_vcc5v>;
222 vin2-supply = <®_vcc5v>; 216 vin2-supply = <®_vcc5v>;
223 vin3-supply = <®_vcc5v>; 217 vin3-supply = <®_vcc5v>;
224 vin4-supply = <®_vcc5v>; 218 vin4-supply = <®_vcc5v>;
225 219
226 axp_adc: adc { <<
227 compatible = "x-powers <<
228 #io-channel-cells = <1 <<
229 }; <<
230 <<
231 battery_power: battery-power { <<
232 compatible = "x-powers <<
233 monitored-battery = <& <<
234 }; <<
235 <<
236 regulators { 220 regulators {
237 reg_dcdc1: dcdc1 { 221 reg_dcdc1: dcdc1 {
238 regulator-alwa 222 regulator-always-on;
239 regulator-min- 223 regulator-min-microvolt = <900000>;
240 regulator-max- !! 224 regulator-max-microvolt = <1100000>;
241 regulator-name 225 regulator-name = "vdd-cpu";
242 }; 226 };
243 227
244 reg_dcdc2: dcdc2 { 228 reg_dcdc2: dcdc2 {
245 regulator-alwa 229 regulator-always-on;
246 regulator-min- 230 regulator-min-microvolt = <940000>;
247 regulator-max- 231 regulator-max-microvolt = <940000>;
248 regulator-name 232 regulator-name = "vdd-gpu-sys";
249 }; 233 };
250 234
251 reg_dcdc3: dcdc3 { 235 reg_dcdc3: dcdc3 {
252 regulator-alwa 236 regulator-always-on;
253 regulator-min- 237 regulator-min-microvolt = <1100000>;
254 regulator-max- 238 regulator-max-microvolt = <1100000>;
255 regulator-name 239 regulator-name = "vdd-dram";
256 }; 240 };
257 241
258 reg_aldo1: aldo1 { 242 reg_aldo1: aldo1 {
259 /* 1.8v - unus 243 /* 1.8v - unused */
260 }; 244 };
261 245
262 reg_aldo2: aldo2 { 246 reg_aldo2: aldo2 {
263 /* 1.8v - unus 247 /* 1.8v - unused */
264 }; 248 };
265 249
266 reg_aldo3: aldo3 { 250 reg_aldo3: aldo3 {
267 /* 1.8v - unus 251 /* 1.8v - unused */
268 }; 252 };
269 253
270 reg_aldo4: aldo4 { 254 reg_aldo4: aldo4 {
271 regulator-min- 255 regulator-min-microvolt = <1800000>;
272 regulator-max- 256 regulator-max-microvolt = <1800000>;
273 regulator-name 257 regulator-name = "vcc-pg";
274 }; 258 };
275 259
276 reg_bldo1: bldo1 { 260 reg_bldo1: bldo1 {
277 /* 1.8v - unus 261 /* 1.8v - unused */
278 }; 262 };
279 263
280 reg_bldo2: bldo2 { 264 reg_bldo2: bldo2 {
281 regulator-alwa 265 regulator-always-on;
282 regulator-min- 266 regulator-min-microvolt = <1800000>;
283 regulator-max- 267 regulator-max-microvolt = <1800000>;
284 regulator-name 268 regulator-name = "vcc-pll";
285 }; 269 };
286 270
287 reg_bldo3: bldo3 { 271 reg_bldo3: bldo3 {
288 /* 2.8v - unus 272 /* 2.8v - unused */
289 }; 273 };
290 274
291 reg_bldo4: bldo4 { 275 reg_bldo4: bldo4 {
292 /* 1.2v - unus 276 /* 1.2v - unused */
293 }; 277 };
294 278
295 reg_cldo1: cldo1 { 279 reg_cldo1: cldo1 {
296 /* 3.3v - audi 280 /* 3.3v - audio codec - not yet implemented */
297 }; 281 };
298 282
299 reg_cldo2: cldo2 { 283 reg_cldo2: cldo2 {
300 /* 3.3v - unus 284 /* 3.3v - unused */
301 }; 285 };
302 286
303 reg_cldo3: cldo3 { 287 reg_cldo3: cldo3 {
304 regulator-alwa 288 regulator-always-on;
305 regulator-min- 289 regulator-min-microvolt = <3300000>;
306 regulator-max- 290 regulator-max-microvolt = <3300000>;
307 regulator-name 291 regulator-name = "vcc-io";
308 }; 292 };
309 293
310 reg_cldo4: cldo4 { 294 reg_cldo4: cldo4 {
311 regulator-min- 295 regulator-min-microvolt = <3300000>;
312 regulator-max- 296 regulator-max-microvolt = <3300000>;
313 regulator-name 297 regulator-name = "vcc-wifi";
314 }; 298 };
315 299
316 reg_boost: boost { 300 reg_boost: boost {
317 regulator-min- 301 regulator-min-microvolt = <5000000>;
318 regulator-max- 302 regulator-max-microvolt = <5200000>;
319 regulator-name 303 regulator-name = "boost";
320 }; 304 };
321 305
322 reg_cpusldo: cpusldo { 306 reg_cpusldo: cpusldo {
323 /* unused */ 307 /* unused */
324 }; 308 };
325 }; <<
326 <<
327 usb_power: usb-power { <<
328 compatible = "x-powers <<
329 input-current-limit-mi <<
330 }; 309 };
331 }; 310 };
332 }; 311 };
333 312
334 &uart0 { 313 &uart0 {
335 pinctrl-names = "default"; 314 pinctrl-names = "default";
336 pinctrl-0 = <&uart0_ph_pins>; 315 pinctrl-0 = <&uart0_ph_pins>;
337 status = "okay"; 316 status = "okay";
338 }; 317 };
339 318
340 /* the AXP717 has USB type-C role switch funct 319 /* the AXP717 has USB type-C role switch functionality, not yet described by the binding */
341 &usbotg { 320 &usbotg {
342 dr_mode = "peripheral"; /* USB type- 321 dr_mode = "peripheral"; /* USB type-C receptable */
343 status = "okay"; 322 status = "okay";
344 }; 323 };
345 324
346 &usbphy { 325 &usbphy {
347 status = "okay"; 326 status = "okay";
348 }; 327 };
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