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 {
>> 125 pinctrl-names = "default";
>> 126 pinctrl-0 = <&i2c1_pins>;
103 status = "okay"; 127 status = "okay";
104 }; 128 };
105 129
106 &i2c1_pins { 130 &i2c1_pins {
107 bias-pull-up; 131 bias-pull-up;
108 }; 132 };
109 133
110 &mdio { 134 &mdio {
111 ext_rmii_phy1: ethernet-phy@1 { 135 ext_rmii_phy1: ethernet-phy@1 {
112 compatible = "ethernet-phy-iee 136 compatible = "ethernet-phy-ieee802.3-c22";
113 reg = <1>; 137 reg = <1>;
114 }; 138 };
115 }; 139 };
116 140
117 &mmc0 { 141 &mmc0 {
118 pinctrl-names = "default"; 142 pinctrl-names = "default";
119 pinctrl-0 = <&mmc0_pins>; 143 pinctrl-0 = <&mmc0_pins>;
120 vmmc-supply = <®_dcdc1>; 144 vmmc-supply = <®_dcdc1>;
121 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 145 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
122 disable-wp; 146 disable-wp;
123 bus-width = <4>; 147 bus-width = <4>;
124 status = "okay"; 148 status = "okay";
125 }; 149 };
126 150
127 &ohci0 { 151 &ohci0 {
128 status = "okay"; 152 status = "okay";
129 }; 153 };
130 154
131 &ohci1 { 155 &ohci1 {
132 status = "okay"; 156 status = "okay";
133 }; 157 };
134 158
135 &r_rsb { 159 &r_rsb {
136 status = "okay"; 160 status = "okay";
137 161
138 axp803: pmic@3a3 { 162 axp803: pmic@3a3 {
139 compatible = "x-powers,axp803" 163 compatible = "x-powers,axp803";
140 reg = <0x3a3>; 164 reg = <0x3a3>;
141 interrupt-parent = <&r_intc>; 165 interrupt-parent = <&r_intc>;
142 interrupts = <GIC_SPI 32 IRQ_T !! 166 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
143 }; 167 };
144 }; 168 };
145 169
146 #include "axp803.dtsi" 170 #include "axp803.dtsi"
147 171
148 &ac_power_supply { 172 &ac_power_supply {
149 status = "okay"; 173 status = "okay";
150 }; 174 };
151 175
152 &battery_power_supply { 176 &battery_power_supply {
153 status = "okay"; 177 status = "okay";
154 }; 178 };
155 179
156 ®_aldo2 { 180 ®_aldo2 {
157 regulator-always-on; 181 regulator-always-on;
158 regulator-min-microvolt = <1800000>; 182 regulator-min-microvolt = <1800000>;
159 regulator-max-microvolt = <3300000>; 183 regulator-max-microvolt = <3300000>;
160 regulator-name = "vcc-pl"; 184 regulator-name = "vcc-pl";
161 }; 185 };
162 186
163 ®_aldo3 { 187 ®_aldo3 {
164 regulator-always-on; 188 regulator-always-on;
165 regulator-min-microvolt = <3000000>; 189 regulator-min-microvolt = <3000000>;
166 regulator-max-microvolt = <3000000>; 190 regulator-max-microvolt = <3000000>;
167 regulator-name = "vcc-pll-avcc"; 191 regulator-name = "vcc-pll-avcc";
168 }; 192 };
169 193
170 ®_dc1sw { 194 ®_dc1sw {
171 regulator-name = "vcc-phy"; 195 regulator-name = "vcc-phy";
172 }; 196 };
173 197
174 ®_dcdc1 { 198 ®_dcdc1 {
175 regulator-always-on; 199 regulator-always-on;
176 regulator-min-microvolt = <3300000>; 200 regulator-min-microvolt = <3300000>;
177 regulator-max-microvolt = <3300000>; 201 regulator-max-microvolt = <3300000>;
178 regulator-name = "vcc-3v3"; 202 regulator-name = "vcc-3v3";
179 }; 203 };
180 204
181 ®_dcdc2 { 205 ®_dcdc2 {
182 regulator-always-on; 206 regulator-always-on;
183 regulator-min-microvolt = <1040000>; 207 regulator-min-microvolt = <1040000>;
184 regulator-max-microvolt = <1300000>; 208 regulator-max-microvolt = <1300000>;
185 regulator-name = "vdd-cpux"; 209 regulator-name = "vdd-cpux";
186 }; 210 };
187 211
188 /* DCDC3 is polyphased with DCDC2 */ 212 /* DCDC3 is polyphased with DCDC2 */
189 213
190 /* 214 /*
191 * The DRAM chips used by Pine64 boards are DD 215 * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
192 * work at 1.35V with less power consumption. 216 * work at 1.35V with less power consumption.
193 * As AXP803 DCDC5 cannot reach 1.35V accurate 217 * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
194 */ 218 */
195 ®_dcdc5 { 219 ®_dcdc5 {
196 regulator-always-on; 220 regulator-always-on;
197 regulator-min-microvolt = <1360000>; 221 regulator-min-microvolt = <1360000>;
198 regulator-max-microvolt = <1360000>; 222 regulator-max-microvolt = <1360000>;
199 regulator-name = "vcc-dram"; 223 regulator-name = "vcc-dram";
200 }; 224 };
201 225
202 ®_dcdc6 { 226 ®_dcdc6 {
203 regulator-always-on; 227 regulator-always-on;
204 regulator-min-microvolt = <1100000>; 228 regulator-min-microvolt = <1100000>;
205 regulator-max-microvolt = <1100000>; 229 regulator-max-microvolt = <1100000>;
206 regulator-name = "vdd-sys"; 230 regulator-name = "vdd-sys";
207 }; 231 };
208 232
209 ®_dldo1 { 233 ®_dldo1 {
210 regulator-min-microvolt = <3300000>; 234 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>; 235 regulator-max-microvolt = <3300000>;
212 regulator-name = "vcc-hdmi"; 236 regulator-name = "vcc-hdmi";
213 }; 237 };
214 238
215 ®_dldo2 { 239 ®_dldo2 {
216 regulator-min-microvolt = <3300000>; 240 regulator-min-microvolt = <3300000>;
217 regulator-max-microvolt = <3300000>; 241 regulator-max-microvolt = <3300000>;
218 regulator-name = "vcc-mipi"; 242 regulator-name = "vcc-mipi";
219 }; 243 };
220 244
221 ®_dldo4 { 245 ®_dldo4 {
222 regulator-min-microvolt = <3300000>; 246 regulator-min-microvolt = <3300000>;
223 regulator-max-microvolt = <3300000>; 247 regulator-max-microvolt = <3300000>;
224 regulator-name = "vcc-wifi"; 248 regulator-name = "vcc-wifi";
225 }; 249 };
226 250
227 ®_eldo1 { 251 ®_eldo1 {
228 regulator-min-microvolt = <1800000>; 252 regulator-min-microvolt = <1800000>;
229 regulator-max-microvolt = <1800000>; 253 regulator-max-microvolt = <1800000>;
230 regulator-name = "cpvdd"; 254 regulator-name = "cpvdd";
231 }; 255 };
232 256
233 ®_fldo1 { 257 ®_fldo1 {
234 regulator-min-microvolt = <1200000>; 258 regulator-min-microvolt = <1200000>;
235 regulator-max-microvolt = <1200000>; 259 regulator-max-microvolt = <1200000>;
236 regulator-name = "vcc-1v2-hsic"; 260 regulator-name = "vcc-1v2-hsic";
237 }; 261 };
238 262
239 /* 263 /*
240 * The A64 chip cannot work without this regul 264 * The A64 chip cannot work without this regulator off, although
241 * it seems to be only driving the AR100 core. 265 * it seems to be only driving the AR100 core.
242 * Maybe we don't still know well about CPUs d 266 * Maybe we don't still know well about CPUs domain.
243 */ 267 */
244 ®_fldo2 { 268 ®_fldo2 {
245 regulator-always-on; 269 regulator-always-on;
246 regulator-min-microvolt = <1100000>; 270 regulator-min-microvolt = <1100000>;
247 regulator-max-microvolt = <1100000>; 271 regulator-max-microvolt = <1100000>;
248 regulator-name = "vdd-cpus"; 272 regulator-name = "vdd-cpus";
249 }; 273 };
250 274
251 ®_rtc_ldo { 275 ®_rtc_ldo {
252 regulator-name = "vcc-rtc"; 276 regulator-name = "vcc-rtc";
253 }; 277 };
254 278
255 &simplefb_hdmi { 279 &simplefb_hdmi {
256 vcc-hdmi-supply = <®_dldo1>; 280 vcc-hdmi-supply = <®_dldo1>;
257 }; 281 };
258 282
259 &sound { 283 &sound {
260 simple-audio-card,aux-devs = <&codec_a 284 simple-audio-card,aux-devs = <&codec_analog>;
261 simple-audio-card,widgets = "Microphon 285 simple-audio-card,widgets = "Microphone", "Microphone Jack",
262 "Headphone 286 "Headphone", "Headphone Jack";
263 simple-audio-card,routing = 287 simple-audio-card,routing =
264 "Left DAC", "DACL", !! 288 "Left DAC", "AIF1 Slot 0 Left",
265 "Right DAC", "DACR", !! 289 "Right DAC", "AIF1 Slot 0 Right",
266 "Headphone Jack", "HP" 290 "Headphone Jack", "HP",
267 "ADCL", "Left ADC", !! 291 "AIF1 Slot 0 Left ADC", "Left ADC",
268 "ADCR", "Right ADC", !! 292 "AIF1 Slot 0 Right ADC", "Right ADC",
269 "MIC2", "Microphone Ja 293 "MIC2", "Microphone Jack";
270 status = "okay"; 294 status = "okay";
271 }; 295 };
272 296
273 /* On Euler connector */ 297 /* On Euler connector */
274 &spdif { 298 &spdif {
275 status = "disabled"; 299 status = "disabled";
276 }; 300 };
277 301
278 /* On Exp and Euler connectors */ 302 /* On Exp and Euler connectors */
279 &uart0 { 303 &uart0 {
280 pinctrl-names = "default"; 304 pinctrl-names = "default";
281 pinctrl-0 = <&uart0_pb_pins>; 305 pinctrl-0 = <&uart0_pb_pins>;
282 status = "okay"; 306 status = "okay";
283 }; 307 };
284 308
285 /* On Wifi/BT connector, with RTS/CTS */ 309 /* On Wifi/BT connector, with RTS/CTS */
286 &uart1 { 310 &uart1 {
287 pinctrl-names = "default"; 311 pinctrl-names = "default";
288 pinctrl-0 = <&uart1_pins>, <&uart1_rts 312 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
289 status = "disabled"; 313 status = "disabled";
290 }; 314 };
291 315
292 /* On Pi-2 connector */ 316 /* On Pi-2 connector */
293 &uart2 { 317 &uart2 {
294 pinctrl-names = "default"; 318 pinctrl-names = "default";
295 pinctrl-0 = <&uart2_pins>; 319 pinctrl-0 = <&uart2_pins>;
296 status = "disabled"; 320 status = "disabled";
297 }; 321 };
298 322
299 /* On Euler connector */ 323 /* On Euler connector */
300 &uart3 { 324 &uart3 {
301 pinctrl-names = "default"; 325 pinctrl-names = "default";
302 pinctrl-0 = <&uart3_pins>; 326 pinctrl-0 = <&uart3_pins>;
303 status = "disabled"; 327 status = "disabled";
304 }; 328 };
305 329
306 /* On Euler connector, RTS/CTS optional */ 330 /* On Euler connector, RTS/CTS optional */
307 &uart4 { 331 &uart4 {
308 pinctrl-names = "default"; 332 pinctrl-names = "default";
309 pinctrl-0 = <&uart4_pins>; 333 pinctrl-0 = <&uart4_pins>;
310 status = "disabled"; 334 status = "disabled";
311 }; 335 };
312 336
313 &usb_otg { 337 &usb_otg {
314 dr_mode = "host"; 338 dr_mode = "host";
315 status = "okay"; 339 status = "okay";
316 }; 340 };
317 341
318 &usbphy { 342 &usbphy {
319 status = "okay"; 343 status = "okay";
320 }; 344 };
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