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 = "Pine64 PINE A64"; !! 50 model = "Pine64";
13 compatible = "pine64,pine64", "allwinn 51 compatible = "pine64,pine64", "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 serial2 = &uart2; 57 serial2 = &uart2;
20 serial3 = &uart3; 58 serial3 = &uart3;
21 serial4 = &uart4; 59 serial4 = &uart4;
22 }; 60 };
23 61
24 chosen { 62 chosen {
25 stdout-path = "serial0:115200n 63 stdout-path = "serial0:115200n8";
26 }; 64 };
27 65
28 hdmi-connector { 66 hdmi-connector {
29 compatible = "hdmi-connector"; 67 compatible = "hdmi-connector";
30 type = "a"; 68 type = "a";
31 69
32 port { 70 port {
33 hdmi_con_in: endpoint 71 hdmi_con_in: endpoint {
34 remote-endpoin 72 remote-endpoint = <&hdmi_out_con>;
35 }; 73 };
36 }; 74 };
37 }; 75 };
38 }; 76 };
39 77
40 &codec { 78 &codec {
41 status = "okay"; 79 status = "okay";
42 }; 80 };
43 81
44 &codec_analog { 82 &codec_analog {
45 cpvdd-supply = <®_eldo1>; 83 cpvdd-supply = <®_eldo1>;
46 status = "okay"; 84 status = "okay";
47 }; 85 };
48 86
49 &cpu0 { <<
50 cpu-supply = <®_dcdc2>; <<
51 }; <<
52 <<
53 &cpu1 { <<
54 cpu-supply = <®_dcdc2>; <<
55 }; <<
56 <<
57 &cpu2 { <<
58 cpu-supply = <®_dcdc2>; <<
59 }; <<
60 <<
61 &cpu3 { <<
62 cpu-supply = <®_dcdc2>; <<
63 }; <<
64 <<
65 &dai { 87 &dai {
66 status = "okay"; 88 status = "okay";
67 }; 89 };
68 90
69 &de { 91 &de {
70 status = "okay"; 92 status = "okay";
71 }; 93 };
72 94
73 &ehci0 { 95 &ehci0 {
74 status = "okay"; 96 status = "okay";
75 }; 97 };
76 98
77 &ehci1 { 99 &ehci1 {
78 status = "okay"; 100 status = "okay";
79 }; 101 };
80 102
81 &emac { 103 &emac {
82 pinctrl-names = "default"; 104 pinctrl-names = "default";
83 pinctrl-0 = <&rmii_pins>; 105 pinctrl-0 = <&rmii_pins>;
84 phy-mode = "rmii"; 106 phy-mode = "rmii";
85 phy-handle = <&ext_rmii_phy1>; 107 phy-handle = <&ext_rmii_phy1>;
86 phy-supply = <®_dc1sw>; 108 phy-supply = <®_dc1sw>;
87 status = "okay"; 109 status = "okay";
88 110
89 }; 111 };
90 112
91 &hdmi { 113 &hdmi {
92 hvcc-supply = <®_dldo1>; 114 hvcc-supply = <®_dldo1>;
93 status = "okay"; 115 status = "okay";
94 }; 116 };
95 117
96 &hdmi_out { 118 &hdmi_out {
97 hdmi_out_con: endpoint { 119 hdmi_out_con: endpoint {
98 remote-endpoint = <&hdmi_con_i 120 remote-endpoint = <&hdmi_con_in>;
99 }; 121 };
100 }; 122 };
101 123
102 &i2c1 { 124 &i2c1 {
103 status = "okay"; 125 status = "okay";
104 }; 126 };
105 127
106 &i2c1_pins { 128 &i2c1_pins {
107 bias-pull-up; 129 bias-pull-up;
108 }; 130 };
109 131
110 &mdio { 132 &mdio {
111 ext_rmii_phy1: ethernet-phy@1 { 133 ext_rmii_phy1: ethernet-phy@1 {
112 compatible = "ethernet-phy-iee 134 compatible = "ethernet-phy-ieee802.3-c22";
113 reg = <1>; 135 reg = <1>;
114 }; 136 };
115 }; 137 };
116 138
117 &mmc0 { 139 &mmc0 {
118 pinctrl-names = "default"; 140 pinctrl-names = "default";
119 pinctrl-0 = <&mmc0_pins>; 141 pinctrl-0 = <&mmc0_pins>;
120 vmmc-supply = <®_dcdc1>; 142 vmmc-supply = <®_dcdc1>;
121 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 143 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
122 disable-wp; 144 disable-wp;
123 bus-width = <4>; 145 bus-width = <4>;
124 status = "okay"; 146 status = "okay";
125 }; 147 };
126 148
127 &ohci0 { 149 &ohci0 {
128 status = "okay"; 150 status = "okay";
129 }; 151 };
130 152
131 &ohci1 { 153 &ohci1 {
132 status = "okay"; 154 status = "okay";
133 }; 155 };
134 156
135 &r_rsb { 157 &r_rsb {
136 status = "okay"; 158 status = "okay";
137 159
138 axp803: pmic@3a3 { 160 axp803: pmic@3a3 {
139 compatible = "x-powers,axp803" 161 compatible = "x-powers,axp803";
140 reg = <0x3a3>; 162 reg = <0x3a3>;
141 interrupt-parent = <&r_intc>; 163 interrupt-parent = <&r_intc>;
142 interrupts = <GIC_SPI 32 IRQ_T !! 164 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
143 }; 165 };
144 }; 166 };
145 167
146 #include "axp803.dtsi" 168 #include "axp803.dtsi"
147 169
148 &ac_power_supply { 170 &ac_power_supply {
149 status = "okay"; 171 status = "okay";
150 }; 172 };
151 173
152 &battery_power_supply { 174 &battery_power_supply {
153 status = "okay"; 175 status = "okay";
154 }; 176 };
155 177
156 ®_aldo2 { 178 ®_aldo2 {
157 regulator-always-on; 179 regulator-always-on;
158 regulator-min-microvolt = <1800000>; 180 regulator-min-microvolt = <1800000>;
159 regulator-max-microvolt = <3300000>; 181 regulator-max-microvolt = <3300000>;
160 regulator-name = "vcc-pl"; 182 regulator-name = "vcc-pl";
161 }; 183 };
162 184
163 ®_aldo3 { 185 ®_aldo3 {
164 regulator-always-on; 186 regulator-always-on;
165 regulator-min-microvolt = <3000000>; 187 regulator-min-microvolt = <3000000>;
166 regulator-max-microvolt = <3000000>; 188 regulator-max-microvolt = <3000000>;
167 regulator-name = "vcc-pll-avcc"; 189 regulator-name = "vcc-pll-avcc";
168 }; 190 };
169 191
170 ®_dc1sw { 192 ®_dc1sw {
171 regulator-name = "vcc-phy"; 193 regulator-name = "vcc-phy";
172 }; 194 };
173 195
174 ®_dcdc1 { 196 ®_dcdc1 {
175 regulator-always-on; 197 regulator-always-on;
176 regulator-min-microvolt = <3300000>; 198 regulator-min-microvolt = <3300000>;
177 regulator-max-microvolt = <3300000>; 199 regulator-max-microvolt = <3300000>;
178 regulator-name = "vcc-3v3"; 200 regulator-name = "vcc-3v3";
179 }; 201 };
180 202
181 ®_dcdc2 { 203 ®_dcdc2 {
182 regulator-always-on; 204 regulator-always-on;
183 regulator-min-microvolt = <1040000>; 205 regulator-min-microvolt = <1040000>;
184 regulator-max-microvolt = <1300000>; 206 regulator-max-microvolt = <1300000>;
185 regulator-name = "vdd-cpux"; 207 regulator-name = "vdd-cpux";
186 }; 208 };
187 209
188 /* DCDC3 is polyphased with DCDC2 */ 210 /* DCDC3 is polyphased with DCDC2 */
189 211
190 /* 212 /*
191 * The DRAM chips used by Pine64 boards are DD 213 * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
192 * work at 1.35V with less power consumption. 214 * work at 1.35V with less power consumption.
193 * As AXP803 DCDC5 cannot reach 1.35V accurate 215 * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
194 */ 216 */
195 ®_dcdc5 { 217 ®_dcdc5 {
196 regulator-always-on; 218 regulator-always-on;
197 regulator-min-microvolt = <1360000>; 219 regulator-min-microvolt = <1360000>;
198 regulator-max-microvolt = <1360000>; 220 regulator-max-microvolt = <1360000>;
199 regulator-name = "vcc-dram"; 221 regulator-name = "vcc-dram";
200 }; 222 };
201 223
202 ®_dcdc6 { 224 ®_dcdc6 {
203 regulator-always-on; 225 regulator-always-on;
204 regulator-min-microvolt = <1100000>; 226 regulator-min-microvolt = <1100000>;
205 regulator-max-microvolt = <1100000>; 227 regulator-max-microvolt = <1100000>;
206 regulator-name = "vdd-sys"; 228 regulator-name = "vdd-sys";
207 }; 229 };
208 230
209 ®_dldo1 { 231 ®_dldo1 {
210 regulator-min-microvolt = <3300000>; 232 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>; 233 regulator-max-microvolt = <3300000>;
212 regulator-name = "vcc-hdmi"; 234 regulator-name = "vcc-hdmi";
213 }; 235 };
214 236
215 ®_dldo2 { 237 ®_dldo2 {
216 regulator-min-microvolt = <3300000>; 238 regulator-min-microvolt = <3300000>;
217 regulator-max-microvolt = <3300000>; 239 regulator-max-microvolt = <3300000>;
218 regulator-name = "vcc-mipi"; 240 regulator-name = "vcc-mipi";
219 }; 241 };
220 242
221 ®_dldo4 { 243 ®_dldo4 {
222 regulator-min-microvolt = <3300000>; 244 regulator-min-microvolt = <3300000>;
223 regulator-max-microvolt = <3300000>; 245 regulator-max-microvolt = <3300000>;
224 regulator-name = "vcc-wifi"; 246 regulator-name = "vcc-wifi";
225 }; 247 };
226 248
227 ®_eldo1 { 249 ®_eldo1 {
228 regulator-min-microvolt = <1800000>; 250 regulator-min-microvolt = <1800000>;
229 regulator-max-microvolt = <1800000>; 251 regulator-max-microvolt = <1800000>;
230 regulator-name = "cpvdd"; 252 regulator-name = "cpvdd";
231 }; 253 };
232 254
233 ®_fldo1 { 255 ®_fldo1 {
234 regulator-min-microvolt = <1200000>; 256 regulator-min-microvolt = <1200000>;
235 regulator-max-microvolt = <1200000>; 257 regulator-max-microvolt = <1200000>;
236 regulator-name = "vcc-1v2-hsic"; 258 regulator-name = "vcc-1v2-hsic";
237 }; 259 };
238 260
239 /* 261 /*
240 * The A64 chip cannot work without this regul 262 * The A64 chip cannot work without this regulator off, although
241 * it seems to be only driving the AR100 core. 263 * it seems to be only driving the AR100 core.
242 * Maybe we don't still know well about CPUs d 264 * Maybe we don't still know well about CPUs domain.
243 */ 265 */
244 ®_fldo2 { 266 ®_fldo2 {
245 regulator-always-on; 267 regulator-always-on;
246 regulator-min-microvolt = <1100000>; 268 regulator-min-microvolt = <1100000>;
247 regulator-max-microvolt = <1100000>; 269 regulator-max-microvolt = <1100000>;
248 regulator-name = "vdd-cpus"; 270 regulator-name = "vdd-cpus";
249 }; 271 };
250 272
251 ®_rtc_ldo { 273 ®_rtc_ldo {
252 regulator-name = "vcc-rtc"; 274 regulator-name = "vcc-rtc";
253 }; 275 };
254 276
255 &simplefb_hdmi { 277 &simplefb_hdmi {
256 vcc-hdmi-supply = <®_dldo1>; 278 vcc-hdmi-supply = <®_dldo1>;
257 }; 279 };
258 280
259 &sound { 281 &sound {
260 simple-audio-card,aux-devs = <&codec_a 282 simple-audio-card,aux-devs = <&codec_analog>;
261 simple-audio-card,widgets = "Microphon 283 simple-audio-card,widgets = "Microphone", "Microphone Jack",
262 "Headphone 284 "Headphone", "Headphone Jack";
263 simple-audio-card,routing = 285 simple-audio-card,routing =
264 "Left DAC", "DACL", !! 286 "Left DAC", "AIF1 Slot 0 Left",
265 "Right DAC", "DACR", !! 287 "Right DAC", "AIF1 Slot 0 Right",
266 "Headphone Jack", "HP" 288 "Headphone Jack", "HP",
267 "ADCL", "Left ADC", !! 289 "AIF1 Slot 0 Left ADC", "Left ADC",
268 "ADCR", "Right ADC", !! 290 "AIF1 Slot 0 Right ADC", "Right ADC",
269 "MIC2", "Microphone Ja 291 "MIC2", "Microphone Jack";
270 status = "okay"; 292 status = "okay";
271 }; 293 };
272 294
273 /* On Euler connector */ 295 /* On Euler connector */
274 &spdif { 296 &spdif {
275 status = "disabled"; 297 status = "disabled";
276 }; 298 };
277 299
278 /* On Exp and Euler connectors */ 300 /* On Exp and Euler connectors */
279 &uart0 { 301 &uart0 {
280 pinctrl-names = "default"; 302 pinctrl-names = "default";
281 pinctrl-0 = <&uart0_pb_pins>; 303 pinctrl-0 = <&uart0_pb_pins>;
282 status = "okay"; 304 status = "okay";
283 }; 305 };
284 306
285 /* On Wifi/BT connector, with RTS/CTS */ 307 /* On Wifi/BT connector, with RTS/CTS */
286 &uart1 { 308 &uart1 {
287 pinctrl-names = "default"; 309 pinctrl-names = "default";
288 pinctrl-0 = <&uart1_pins>, <&uart1_rts 310 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
289 status = "disabled"; 311 status = "disabled";
290 }; 312 };
291 313
292 /* On Pi-2 connector */ 314 /* On Pi-2 connector */
293 &uart2 { 315 &uart2 {
294 pinctrl-names = "default"; 316 pinctrl-names = "default";
295 pinctrl-0 = <&uart2_pins>; 317 pinctrl-0 = <&uart2_pins>;
296 status = "disabled"; 318 status = "disabled";
297 }; 319 };
298 320
299 /* On Euler connector */ 321 /* On Euler connector */
300 &uart3 { 322 &uart3 {
301 pinctrl-names = "default"; 323 pinctrl-names = "default";
302 pinctrl-0 = <&uart3_pins>; 324 pinctrl-0 = <&uart3_pins>;
303 status = "disabled"; 325 status = "disabled";
304 }; 326 };
305 327
306 /* On Euler connector, RTS/CTS optional */ 328 /* On Euler connector, RTS/CTS optional */
307 &uart4 { 329 &uart4 {
308 pinctrl-names = "default"; 330 pinctrl-names = "default";
309 pinctrl-0 = <&uart4_pins>; 331 pinctrl-0 = <&uart4_pins>;
310 status = "disabled"; 332 status = "disabled";
311 }; 333 };
312 334
313 &usb_otg { 335 &usb_otg {
314 dr_mode = "host"; 336 dr_mode = "host";
315 status = "okay"; 337 status = "okay";
316 }; 338 };
317 339
318 &usbphy { 340 &usbphy {
319 status = "okay"; 341 status = "okay";
320 }; 342 };
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