1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) !! 1 /*
2 // Copyright (c) 2016 ARM Ltd. !! 2 * Copyright (c) 2016 ARM Ltd.
>> 3 *
>> 4 * This file is dual-licensed: you can use it either under the terms
>> 5 * of the GPL or the X11 license, at your option. Note that this dual
>> 6 * licensing only applies to this file, and not this project as a
>> 7 * whole.
>> 8 *
>> 9 * a) This library is free software; you can redistribute it and/or
>> 10 * modify it under the terms of the GNU General Public License as
>> 11 * published by the Free Software Foundation; either version 2 of the
>> 12 * License, or (at your option) any later version.
>> 13 *
>> 14 * This library is distributed in the hope that it will be useful,
>> 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> 17 * GNU General Public License for more details.
>> 18 *
>> 19 * Or, alternatively,
>> 20 *
>> 21 * b) Permission is hereby granted, free of charge, to any person
>> 22 * obtaining a copy of this software and associated documentation
>> 23 * files (the "Software"), to deal in the Software without
>> 24 * restriction, including without limitation the rights to use,
>> 25 * copy, modify, merge, publish, distribute, sublicense, and/or
>> 26 * sell copies of the Software, and to permit persons to whom the
>> 27 * Software is furnished to do so, subject to the following
>> 28 * conditions:
>> 29 *
>> 30 * The above copyright notice and this permission notice shall be
>> 31 * included in all copies or substantial portions of the Software.
>> 32 *
>> 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
>> 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
>> 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
>> 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
>> 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
>> 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
>> 40 * OTHER DEALINGS IN THE SOFTWARE.
>> 41 */
3 42
4 /dts-v1/; 43 /dts-v1/;
5 44
6 #include "sun50i-a64.dtsi" 45 #include "sun50i-a64.dtsi"
7 #include "sun50i-a64-cpu-opp.dtsi" <<
8 46
9 #include <dt-bindings/gpio/gpio.h> 47 #include <dt-bindings/gpio/gpio.h>
10 48
11 / { 49 / {
12 model = "BananaPi-M64"; 50 model = "BananaPi-M64";
13 compatible = "sinovoip,bananapi-m64", 51 compatible = "sinovoip,bananapi-m64", "allwinner,sun50i-a64";
14 52
15 aliases { 53 aliases {
16 ethernet0 = &emac; 54 ethernet0 = &emac;
17 serial0 = &uart0; 55 serial0 = &uart0;
18 serial1 = &uart1; 56 serial1 = &uart1;
19 }; 57 };
20 58
21 chosen { 59 chosen {
22 stdout-path = "serial0:115200n 60 stdout-path = "serial0:115200n8";
23 }; 61 };
24 62
25 hdmi-connector { <<
26 compatible = "hdmi-connector"; <<
27 type = "a"; <<
28 <<
29 port { <<
30 hdmi_con_in: endpoint <<
31 remote-endpoin <<
32 }; <<
33 }; <<
34 }; <<
35 <<
36 leds { 63 leds {
37 compatible = "gpio-leds"; 64 compatible = "gpio-leds";
38 65
39 led-0 { !! 66 pwr-led {
40 label = "bananapi-m64: 67 label = "bananapi-m64:red:pwr";
41 gpios = <&pio 3 24 GPI 68 gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
42 default-state = "on"; 69 default-state = "on";
43 }; 70 };
44 71
45 led-1 { !! 72 green {
46 label = "bananapi-m64: 73 label = "bananapi-m64:green:user";
47 gpios = <&pio 4 14 GPI 74 gpios = <&pio 4 14 GPIO_ACTIVE_HIGH>; /* PE14 */
48 }; 75 };
49 76
50 led-2 { !! 77 blue {
51 label = "bananapi-m64: 78 label = "bananapi-m64:blue:user";
52 gpios = <&pio 4 15 GPI 79 gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */
53 }; 80 };
54 }; 81 };
55 82
56 wifi_pwrseq: pwrseq { !! 83 wifi_pwrseq: wifi_pwrseq {
57 compatible = "mmc-pwrseq-simpl 84 compatible = "mmc-pwrseq-simple";
58 reset-gpios = <&r_pio 0 2 GPIO 85 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
59 clocks = <&rtc CLK_OSC32K_FANO <<
60 clock-names = "ext_clock"; <<
61 }; 86 };
62 }; 87 };
63 88
64 &codec { <<
65 status = "okay"; <<
66 }; <<
67 <<
68 &codec_analog { <<
69 cpvdd-supply = <®_eldo1>; <<
70 status = "okay"; <<
71 }; <<
72 <<
73 &cpu0 { <<
74 cpu-supply = <®_dcdc2>; <<
75 }; <<
76 <<
77 &cpu1 { <<
78 cpu-supply = <®_dcdc2>; <<
79 }; <<
80 <<
81 &cpu2 { <<
82 cpu-supply = <®_dcdc2>; <<
83 }; <<
84 <<
85 &cpu3 { <<
86 cpu-supply = <®_dcdc2>; <<
87 }; <<
88 <<
89 &dai { <<
90 status = "okay"; <<
91 }; <<
92 <<
93 &de { <<
94 status = "okay"; <<
95 }; <<
96 <<
97 &ehci0 { 89 &ehci0 {
98 status = "okay"; 90 status = "okay";
99 }; 91 };
100 92
101 &ehci1 { 93 &ehci1 {
102 status = "okay"; 94 status = "okay";
103 }; 95 };
104 96
105 &emac { 97 &emac {
106 pinctrl-names = "default"; 98 pinctrl-names = "default";
107 pinctrl-0 = <&rgmii_pins>; 99 pinctrl-0 = <&rgmii_pins>;
108 phy-mode = "rgmii-id"; !! 100 phy-mode = "rgmii";
109 phy-handle = <&ext_rgmii_phy>; 101 phy-handle = <&ext_rgmii_phy>;
110 phy-supply = <®_dc1sw>; 102 phy-supply = <®_dc1sw>;
111 status = "okay"; 103 status = "okay";
112 }; 104 };
113 105
114 &hdmi { <<
115 hvcc-supply = <®_dldo1>; <<
116 status = "okay"; <<
117 }; <<
118 <<
119 &hdmi_out { <<
120 hdmi_out_con: endpoint { <<
121 remote-endpoint = <&hdmi_con_i <<
122 }; <<
123 }; <<
124 <<
125 &i2c1 { 106 &i2c1 {
>> 107 pinctrl-names = "default";
>> 108 pinctrl-0 = <&i2c1_pins>;
126 status = "okay"; 109 status = "okay";
127 }; 110 };
128 111
129 &i2c1_pins { 112 &i2c1_pins {
130 bias-pull-up; 113 bias-pull-up;
131 }; 114 };
132 115
133 &mdio { 116 &mdio {
134 ext_rgmii_phy: ethernet-phy@1 { 117 ext_rgmii_phy: ethernet-phy@1 {
135 compatible = "ethernet-phy-iee 118 compatible = "ethernet-phy-ieee802.3-c22";
136 reg = <1>; 119 reg = <1>;
137 }; 120 };
138 }; 121 };
139 122
140 &mmc0 { 123 &mmc0 {
141 pinctrl-names = "default"; 124 pinctrl-names = "default";
142 pinctrl-0 = <&mmc0_pins>; 125 pinctrl-0 = <&mmc0_pins>;
143 vmmc-supply = <®_dcdc1>; 126 vmmc-supply = <®_dcdc1>;
144 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 127 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
145 disable-wp; 128 disable-wp;
146 bus-width = <4>; 129 bus-width = <4>;
147 status = "okay"; 130 status = "okay";
148 }; 131 };
149 132
150 &mmc1 { 133 &mmc1 {
151 pinctrl-names = "default"; 134 pinctrl-names = "default";
152 pinctrl-0 = <&mmc1_pins>; 135 pinctrl-0 = <&mmc1_pins>;
153 vmmc-supply = <®_dldo2>; 136 vmmc-supply = <®_dldo2>;
154 vqmmc-supply = <®_dldo4>; 137 vqmmc-supply = <®_dldo4>;
155 mmc-pwrseq = <&wifi_pwrseq>; 138 mmc-pwrseq = <&wifi_pwrseq>;
156 bus-width = <4>; 139 bus-width = <4>;
157 non-removable; 140 non-removable;
158 status = "okay"; 141 status = "okay";
159 142
160 brcmf: wifi@1 { 143 brcmf: wifi@1 {
161 reg = <1>; 144 reg = <1>;
162 compatible = "brcm,bcm4329-fma 145 compatible = "brcm,bcm4329-fmac";
163 interrupt-parent = <&r_pio>; 146 interrupt-parent = <&r_pio>;
164 interrupts = <0 3 IRQ_TYPE_LEV 147 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
165 interrupt-names = "host-wake"; 148 interrupt-names = "host-wake";
166 }; 149 };
167 }; 150 };
168 151
169 &mmc2 { 152 &mmc2 {
170 pinctrl-names = "default"; 153 pinctrl-names = "default";
171 pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pi !! 154 pinctrl-0 = <&mmc2_pins>;
172 vmmc-supply = <®_dcdc1>; 155 vmmc-supply = <®_dcdc1>;
173 bus-width = <8>; 156 bus-width = <8>;
174 non-removable; 157 non-removable;
175 cap-mmc-hw-reset; 158 cap-mmc-hw-reset;
176 status = "okay"; 159 status = "okay";
177 }; 160 };
178 161
179 &ohci0 { 162 &ohci0 {
180 status = "okay"; 163 status = "okay";
181 }; 164 };
182 165
183 &ohci1 { 166 &ohci1 {
184 status = "okay"; 167 status = "okay";
185 }; 168 };
186 169
187 &r_rsb { 170 &r_rsb {
188 status = "okay"; 171 status = "okay";
189 172
190 axp803: pmic@3a3 { 173 axp803: pmic@3a3 {
191 compatible = "x-powers,axp803" 174 compatible = "x-powers,axp803";
192 reg = <0x3a3>; 175 reg = <0x3a3>;
193 interrupt-parent = <&r_intc>; 176 interrupt-parent = <&r_intc>;
194 interrupts = <GIC_SPI 32 IRQ_T !! 177 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
195 x-powers,drive-vbus-en; /* set 178 x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
196 }; 179 };
197 }; 180 };
198 181
199 #include "axp803.dtsi" 182 #include "axp803.dtsi"
200 183
201 &ac_power_supply { <<
202 status = "okay"; <<
203 }; <<
204 <<
205 &battery_power_supply { <<
206 status = "okay"; <<
207 }; <<
208 <<
209 ®_aldo1 { 184 ®_aldo1 {
210 /* 185 /*
211 * This regulator also drives the PE p 186 * This regulator also drives the PE pingroup GPIOs,
212 * which also controls two LEDs. 187 * which also controls two LEDs.
213 */ 188 */
214 regulator-always-on; 189 regulator-always-on;
215 regulator-min-microvolt = <2800000>; 190 regulator-min-microvolt = <2800000>;
216 regulator-max-microvolt = <2800000>; 191 regulator-max-microvolt = <2800000>;
217 regulator-name = "afvcc-csi"; 192 regulator-name = "afvcc-csi";
218 }; 193 };
219 194
220 ®_aldo2 { 195 ®_aldo2 {
221 regulator-always-on; 196 regulator-always-on;
222 regulator-min-microvolt = <1800000>; 197 regulator-min-microvolt = <1800000>;
223 regulator-max-microvolt = <3300000>; 198 regulator-max-microvolt = <3300000>;
224 regulator-name = "vcc-pl"; 199 regulator-name = "vcc-pl";
225 }; 200 };
226 201
227 ®_aldo3 { 202 ®_aldo3 {
228 regulator-always-on; 203 regulator-always-on;
229 regulator-min-microvolt = <3000000>; 204 regulator-min-microvolt = <3000000>;
230 regulator-max-microvolt = <3000000>; 205 regulator-max-microvolt = <3000000>;
231 regulator-name = "vcc-pll-avcc"; 206 regulator-name = "vcc-pll-avcc";
232 }; 207 };
233 208
234 ®_dc1sw { 209 ®_dc1sw {
235 /* 210 /*
236 * This regulator also indirectly driv 211 * This regulator also indirectly drives the PD pingroup GPIOs,
237 * which also controls the power LED. 212 * which also controls the power LED.
238 */ 213 */
239 regulator-always-on; 214 regulator-always-on;
240 regulator-name = "vcc-phy"; 215 regulator-name = "vcc-phy";
241 }; 216 };
242 217
243 ®_dcdc1 { 218 ®_dcdc1 {
244 regulator-always-on; 219 regulator-always-on;
245 regulator-min-microvolt = <3300000>; 220 regulator-min-microvolt = <3300000>;
246 regulator-max-microvolt = <3300000>; 221 regulator-max-microvolt = <3300000>;
247 regulator-name = "vcc-3v3"; 222 regulator-name = "vcc-3v3";
248 }; 223 };
249 224
250 ®_dcdc2 { 225 ®_dcdc2 {
251 regulator-always-on; 226 regulator-always-on;
252 regulator-min-microvolt = <1040000>; 227 regulator-min-microvolt = <1040000>;
253 regulator-max-microvolt = <1300000>; 228 regulator-max-microvolt = <1300000>;
254 regulator-name = "vdd-cpux"; 229 regulator-name = "vdd-cpux";
255 }; 230 };
256 231
257 /* DCDC3 is polyphased with DCDC2 */ 232 /* DCDC3 is polyphased with DCDC2 */
258 233
259 ®_dcdc5 { 234 ®_dcdc5 {
260 regulator-always-on; 235 regulator-always-on;
261 regulator-min-microvolt = <1500000>; 236 regulator-min-microvolt = <1500000>;
262 regulator-max-microvolt = <1500000>; 237 regulator-max-microvolt = <1500000>;
263 regulator-name = "vcc-dram"; 238 regulator-name = "vcc-dram";
264 }; 239 };
265 240
266 ®_dcdc6 { 241 ®_dcdc6 {
267 regulator-always-on; 242 regulator-always-on;
268 regulator-min-microvolt = <1100000>; 243 regulator-min-microvolt = <1100000>;
269 regulator-max-microvolt = <1100000>; 244 regulator-max-microvolt = <1100000>;
270 regulator-name = "vdd-sys"; 245 regulator-name = "vdd-sys";
271 }; 246 };
272 247
273 ®_dldo1 { 248 ®_dldo1 {
274 regulator-min-microvolt = <3300000>; 249 regulator-min-microvolt = <3300000>;
275 regulator-max-microvolt = <3300000>; 250 regulator-max-microvolt = <3300000>;
276 regulator-name = "vcc-hdmi-dsi"; 251 regulator-name = "vcc-hdmi-dsi";
277 }; 252 };
278 253
279 ®_dldo2 { 254 ®_dldo2 {
280 regulator-min-microvolt = <3300000>; 255 regulator-min-microvolt = <3300000>;
281 regulator-max-microvolt = <3300000>; 256 regulator-max-microvolt = <3300000>;
282 regulator-name = "vcc-wifi"; 257 regulator-name = "vcc-wifi";
283 }; 258 };
284 259
285 ®_dldo4 { 260 ®_dldo4 {
286 regulator-min-microvolt = <1800000>; 261 regulator-min-microvolt = <1800000>;
287 regulator-max-microvolt = <3300000>; 262 regulator-max-microvolt = <3300000>;
288 regulator-name = "vcc-wifi-io"; 263 regulator-name = "vcc-wifi-io";
289 }; 264 };
290 265
291 ®_drivevbus { 266 ®_drivevbus {
292 regulator-name = "usb0-vbus"; 267 regulator-name = "usb0-vbus";
293 status = "okay"; 268 status = "okay";
294 }; 269 };
295 270
296 ®_eldo1 { 271 ®_eldo1 {
297 regulator-min-microvolt = <1800000>; 272 regulator-min-microvolt = <1800000>;
298 regulator-max-microvolt = <1800000>; 273 regulator-max-microvolt = <1800000>;
299 regulator-name = "cpvdd"; 274 regulator-name = "cpvdd";
300 }; 275 };
301 276
302 ®_fldo1 { 277 ®_fldo1 {
303 regulator-min-microvolt = <1200000>; 278 regulator-min-microvolt = <1200000>;
304 regulator-max-microvolt = <1200000>; 279 regulator-max-microvolt = <1200000>;
305 regulator-name = "vcc-1v2-hsic"; 280 regulator-name = "vcc-1v2-hsic";
306 }; 281 };
307 282
308 /* 283 /*
309 * The A64 chip cannot work without this regul 284 * The A64 chip cannot work without this regulator off, although
310 * it seems to be only driving the AR100 core. 285 * it seems to be only driving the AR100 core.
311 * Maybe we don't still know well about CPUs d 286 * Maybe we don't still know well about CPUs domain.
312 */ 287 */
313 ®_fldo2 { 288 ®_fldo2 {
314 regulator-always-on; 289 regulator-always-on;
315 regulator-min-microvolt = <1100000>; 290 regulator-min-microvolt = <1100000>;
316 regulator-max-microvolt = <1100000>; 291 regulator-max-microvolt = <1100000>;
317 regulator-name = "vdd-cpus"; 292 regulator-name = "vdd-cpus";
318 }; 293 };
319 294
320 ®_rtc_ldo { 295 ®_rtc_ldo {
321 regulator-name = "vcc-rtc"; 296 regulator-name = "vcc-rtc";
322 }; 297 };
323 298
324 &simplefb_hdmi { <<
325 vcc-hdmi-supply = <®_dldo1>; <<
326 }; <<
327 <<
328 &sound { <<
329 status = "okay"; <<
330 simple-audio-card,widgets = "Headphone <<
331 "Microphon <<
332 "Microphon <<
333 simple-audio-card,routing = <<
334 "Left DAC", "DACL", <<
335 "Right DAC", "DACR", <<
336 "ADCL", "Left ADC", <<
337 "ADCR", "Right ADC", <<
338 "Headphone Jack", "HP" <<
339 "MIC2", "Microphone Ja <<
340 "Onboard Microphone", <<
341 "MIC1", "Onboard Micro <<
342 }; <<
343 <<
344 &uart0 { 299 &uart0 {
345 pinctrl-names = "default"; 300 pinctrl-names = "default";
346 pinctrl-0 = <&uart0_pb_pins>; !! 301 pinctrl-0 = <&uart0_pins_a>;
347 status = "okay"; 302 status = "okay";
348 }; 303 };
349 304
350 &uart1 { 305 &uart1 {
351 pinctrl-names = "default"; 306 pinctrl-names = "default";
352 pinctrl-0 = <&uart1_pins>, <&uart1_rts 307 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
353 uart-has-rtscts; <<
354 status = "okay"; 308 status = "okay";
355 <<
356 bluetooth { <<
357 compatible = "brcm,bcm43438-bt <<
358 clocks = <&rtc CLK_OSC32K_FANO <<
359 clock-names = "lpo"; <<
360 vbat-supply = <®_dldo2>; <<
361 vddio-supply = <®_dldo4>; <<
362 device-wakeup-gpios = <&r_pio <<
363 host-wakeup-gpios = <&r_pio 0 <<
364 shutdown-gpios = <&r_pio 0 4 G <<
365 }; <<
366 }; 309 };
367 310
368 &usb_otg { 311 &usb_otg {
369 dr_mode = "otg"; 312 dr_mode = "otg";
370 status = "okay"; 313 status = "okay";
371 }; 314 };
372 315
373 &usb_power_supply { <<
374 status = "okay"; <<
375 }; <<
376 <<
377 &usbphy { 316 &usbphy {
378 usb0_id_det-gpios = <&pio 7 9 GPIO_ACT 317 usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
379 usb0_vbus_power-supply = <&usb_power_s <<
380 usb0_vbus-supply = <®_drivevbus>; 318 usb0_vbus-supply = <®_drivevbus>;
381 status = "okay"; 319 status = "okay";
382 }; 320 };
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