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 <<
28 hdmi-connector { <<
29 compatible = "hdmi-connector"; <<
30 type = "a"; <<
31 <<
32 port { <<
33 hdmi_con_in: endpoint <<
34 remote-endpoin <<
35 }; <<
36 }; <<
37 }; <<
38 }; <<
39 <<
40 &codec { <<
41 status = "okay"; <<
42 }; <<
43 <<
44 &codec_analog { <<
45 cpvdd-supply = <®_eldo1>; <<
46 status = "okay"; <<
47 }; <<
48 <<
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 { <<
66 status = "okay"; <<
67 }; <<
68 <<
69 &de { <<
70 status = "okay"; <<
71 }; 65 };
72 66
73 &ehci0 { 67 &ehci0 {
74 status = "okay"; 68 status = "okay";
75 }; 69 };
76 70
77 &ehci1 { 71 &ehci1 {
78 status = "okay"; 72 status = "okay";
79 }; 73 };
80 74
81 &emac { 75 &emac {
82 pinctrl-names = "default"; 76 pinctrl-names = "default";
83 pinctrl-0 = <&rmii_pins>; 77 pinctrl-0 = <&rmii_pins>;
84 phy-mode = "rmii"; 78 phy-mode = "rmii";
85 phy-handle = <&ext_rmii_phy1>; 79 phy-handle = <&ext_rmii_phy1>;
86 phy-supply = <®_dc1sw>; 80 phy-supply = <®_dc1sw>;
87 status = "okay"; 81 status = "okay";
88 82
89 }; 83 };
90 84
91 &hdmi { <<
92 hvcc-supply = <®_dldo1>; <<
93 status = "okay"; <<
94 }; <<
95 <<
96 &hdmi_out { <<
97 hdmi_out_con: endpoint { <<
98 remote-endpoint = <&hdmi_con_i <<
99 }; <<
100 }; <<
101 <<
102 &i2c1 { 85 &i2c1 {
>> 86 pinctrl-names = "default";
>> 87 pinctrl-0 = <&i2c1_pins>;
103 status = "okay"; 88 status = "okay";
104 }; 89 };
105 90
106 &i2c1_pins { 91 &i2c1_pins {
107 bias-pull-up; 92 bias-pull-up;
108 }; 93 };
109 94
110 &mdio { 95 &mdio {
111 ext_rmii_phy1: ethernet-phy@1 { 96 ext_rmii_phy1: ethernet-phy@1 {
112 compatible = "ethernet-phy-iee 97 compatible = "ethernet-phy-ieee802.3-c22";
113 reg = <1>; 98 reg = <1>;
114 }; 99 };
115 }; 100 };
116 101
117 &mmc0 { 102 &mmc0 {
118 pinctrl-names = "default"; 103 pinctrl-names = "default";
119 pinctrl-0 = <&mmc0_pins>; 104 pinctrl-0 = <&mmc0_pins>;
120 vmmc-supply = <®_dcdc1>; 105 vmmc-supply = <®_dcdc1>;
121 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 106 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
122 disable-wp; 107 disable-wp;
123 bus-width = <4>; 108 bus-width = <4>;
124 status = "okay"; 109 status = "okay";
125 }; 110 };
126 111
127 &ohci0 { 112 &ohci0 {
128 status = "okay"; 113 status = "okay";
129 }; 114 };
130 115
131 &ohci1 { 116 &ohci1 {
132 status = "okay"; 117 status = "okay";
133 }; 118 };
134 119
135 &r_rsb { 120 &r_rsb {
136 status = "okay"; 121 status = "okay";
137 122
138 axp803: pmic@3a3 { 123 axp803: pmic@3a3 {
139 compatible = "x-powers,axp803" 124 compatible = "x-powers,axp803";
140 reg = <0x3a3>; 125 reg = <0x3a3>;
141 interrupt-parent = <&r_intc>; 126 interrupt-parent = <&r_intc>;
142 interrupts = <GIC_SPI 32 IRQ_T !! 127 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
143 }; 128 };
144 }; 129 };
145 130
146 #include "axp803.dtsi" 131 #include "axp803.dtsi"
147 132
148 &ac_power_supply { <<
149 status = "okay"; <<
150 }; <<
151 <<
152 &battery_power_supply { <<
153 status = "okay"; <<
154 }; <<
155 <<
156 ®_aldo2 { 133 ®_aldo2 {
157 regulator-always-on; 134 regulator-always-on;
158 regulator-min-microvolt = <1800000>; 135 regulator-min-microvolt = <1800000>;
159 regulator-max-microvolt = <3300000>; 136 regulator-max-microvolt = <3300000>;
160 regulator-name = "vcc-pl"; 137 regulator-name = "vcc-pl";
161 }; 138 };
162 139
163 ®_aldo3 { 140 ®_aldo3 {
164 regulator-always-on; 141 regulator-always-on;
165 regulator-min-microvolt = <3000000>; 142 regulator-min-microvolt = <3000000>;
166 regulator-max-microvolt = <3000000>; 143 regulator-max-microvolt = <3000000>;
167 regulator-name = "vcc-pll-avcc"; 144 regulator-name = "vcc-pll-avcc";
168 }; 145 };
169 146
170 ®_dc1sw { 147 ®_dc1sw {
171 regulator-name = "vcc-phy"; 148 regulator-name = "vcc-phy";
172 }; 149 };
173 150
174 ®_dcdc1 { 151 ®_dcdc1 {
175 regulator-always-on; 152 regulator-always-on;
176 regulator-min-microvolt = <3300000>; 153 regulator-min-microvolt = <3300000>;
177 regulator-max-microvolt = <3300000>; 154 regulator-max-microvolt = <3300000>;
178 regulator-name = "vcc-3v3"; 155 regulator-name = "vcc-3v3";
179 }; 156 };
180 157
181 ®_dcdc2 { 158 ®_dcdc2 {
182 regulator-always-on; 159 regulator-always-on;
183 regulator-min-microvolt = <1040000>; 160 regulator-min-microvolt = <1040000>;
184 regulator-max-microvolt = <1300000>; 161 regulator-max-microvolt = <1300000>;
185 regulator-name = "vdd-cpux"; 162 regulator-name = "vdd-cpux";
186 }; 163 };
187 164
188 /* DCDC3 is polyphased with DCDC2 */ 165 /* DCDC3 is polyphased with DCDC2 */
189 166
190 /* 167 /*
191 * The DRAM chips used by Pine64 boards are DD 168 * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
192 * work at 1.35V with less power consumption. 169 * work at 1.35V with less power consumption.
193 * As AXP803 DCDC5 cannot reach 1.35V accurate 170 * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
194 */ 171 */
195 ®_dcdc5 { 172 ®_dcdc5 {
196 regulator-always-on; 173 regulator-always-on;
197 regulator-min-microvolt = <1360000>; 174 regulator-min-microvolt = <1360000>;
198 regulator-max-microvolt = <1360000>; 175 regulator-max-microvolt = <1360000>;
199 regulator-name = "vcc-dram"; 176 regulator-name = "vcc-dram";
200 }; 177 };
201 178
202 ®_dcdc6 { 179 ®_dcdc6 {
203 regulator-always-on; 180 regulator-always-on;
204 regulator-min-microvolt = <1100000>; 181 regulator-min-microvolt = <1100000>;
205 regulator-max-microvolt = <1100000>; 182 regulator-max-microvolt = <1100000>;
206 regulator-name = "vdd-sys"; 183 regulator-name = "vdd-sys";
207 }; 184 };
208 185
209 ®_dldo1 { 186 ®_dldo1 {
210 regulator-min-microvolt = <3300000>; 187 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>; 188 regulator-max-microvolt = <3300000>;
212 regulator-name = "vcc-hdmi"; 189 regulator-name = "vcc-hdmi";
213 }; 190 };
214 191
215 ®_dldo2 { 192 ®_dldo2 {
216 regulator-min-microvolt = <3300000>; 193 regulator-min-microvolt = <3300000>;
217 regulator-max-microvolt = <3300000>; 194 regulator-max-microvolt = <3300000>;
218 regulator-name = "vcc-mipi"; 195 regulator-name = "vcc-mipi";
219 }; 196 };
220 197
221 ®_dldo4 { 198 ®_dldo4 {
222 regulator-min-microvolt = <3300000>; 199 regulator-min-microvolt = <3300000>;
223 regulator-max-microvolt = <3300000>; 200 regulator-max-microvolt = <3300000>;
224 regulator-name = "vcc-wifi"; 201 regulator-name = "vcc-wifi";
225 }; 202 };
226 203
227 ®_eldo1 { 204 ®_eldo1 {
228 regulator-min-microvolt = <1800000>; 205 regulator-min-microvolt = <1800000>;
229 regulator-max-microvolt = <1800000>; 206 regulator-max-microvolt = <1800000>;
230 regulator-name = "cpvdd"; 207 regulator-name = "cpvdd";
231 }; 208 };
232 209
233 ®_fldo1 { 210 ®_fldo1 {
234 regulator-min-microvolt = <1200000>; 211 regulator-min-microvolt = <1200000>;
235 regulator-max-microvolt = <1200000>; 212 regulator-max-microvolt = <1200000>;
236 regulator-name = "vcc-1v2-hsic"; 213 regulator-name = "vcc-1v2-hsic";
237 }; 214 };
238 215
239 /* 216 /*
240 * The A64 chip cannot work without this regul 217 * The A64 chip cannot work without this regulator off, although
241 * it seems to be only driving the AR100 core. 218 * it seems to be only driving the AR100 core.
242 * Maybe we don't still know well about CPUs d 219 * Maybe we don't still know well about CPUs domain.
243 */ 220 */
244 ®_fldo2 { 221 ®_fldo2 {
245 regulator-always-on; 222 regulator-always-on;
246 regulator-min-microvolt = <1100000>; 223 regulator-min-microvolt = <1100000>;
247 regulator-max-microvolt = <1100000>; 224 regulator-max-microvolt = <1100000>;
248 regulator-name = "vdd-cpus"; 225 regulator-name = "vdd-cpus";
249 }; 226 };
250 227
251 ®_rtc_ldo { 228 ®_rtc_ldo {
252 regulator-name = "vcc-rtc"; 229 regulator-name = "vcc-rtc";
253 }; 230 };
254 231
255 &simplefb_hdmi { <<
256 vcc-hdmi-supply = <®_dldo1>; <<
257 }; <<
258 <<
259 &sound { <<
260 simple-audio-card,aux-devs = <&codec_a <<
261 simple-audio-card,widgets = "Microphon <<
262 "Headphone <<
263 simple-audio-card,routing = <<
264 "Left DAC", "DACL", <<
265 "Right DAC", "DACR", <<
266 "Headphone Jack", "HP" <<
267 "ADCL", "Left ADC", <<
268 "ADCR", "Right ADC", <<
269 "MIC2", "Microphone Ja <<
270 status = "okay"; <<
271 }; <<
272 <<
273 /* On Euler connector */ 232 /* On Euler connector */
274 &spdif { 233 &spdif {
275 status = "disabled"; 234 status = "disabled";
276 }; 235 };
277 236
278 /* On Exp and Euler connectors */ 237 /* On Exp and Euler connectors */
279 &uart0 { 238 &uart0 {
280 pinctrl-names = "default"; 239 pinctrl-names = "default";
281 pinctrl-0 = <&uart0_pb_pins>; !! 240 pinctrl-0 = <&uart0_pins_a>;
282 status = "okay"; 241 status = "okay";
283 }; 242 };
284 243
285 /* On Wifi/BT connector, with RTS/CTS */ 244 /* On Wifi/BT connector, with RTS/CTS */
286 &uart1 { 245 &uart1 {
287 pinctrl-names = "default"; 246 pinctrl-names = "default";
288 pinctrl-0 = <&uart1_pins>, <&uart1_rts 247 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
289 status = "disabled"; 248 status = "disabled";
290 }; 249 };
291 250
292 /* On Pi-2 connector */ 251 /* On Pi-2 connector */
293 &uart2 { 252 &uart2 {
294 pinctrl-names = "default"; 253 pinctrl-names = "default";
295 pinctrl-0 = <&uart2_pins>; 254 pinctrl-0 = <&uart2_pins>;
296 status = "disabled"; 255 status = "disabled";
297 }; 256 };
298 257
299 /* On Euler connector */ 258 /* On Euler connector */
300 &uart3 { 259 &uart3 {
301 pinctrl-names = "default"; 260 pinctrl-names = "default";
302 pinctrl-0 = <&uart3_pins>; 261 pinctrl-0 = <&uart3_pins>;
303 status = "disabled"; 262 status = "disabled";
304 }; 263 };
305 264
306 /* On Euler connector, RTS/CTS optional */ 265 /* On Euler connector, RTS/CTS optional */
307 &uart4 { 266 &uart4 {
308 pinctrl-names = "default"; 267 pinctrl-names = "default";
309 pinctrl-0 = <&uart4_pins>; 268 pinctrl-0 = <&uart4_pins>;
310 status = "disabled"; 269 status = "disabled";
311 }; 270 };
312 271
313 &usb_otg { 272 &usb_otg {
314 dr_mode = "host"; 273 dr_mode = "host";
315 status = "okay"; 274 status = "okay";
316 }; 275 };
317 276
318 &usbphy { 277 &usbphy {
319 status = "okay"; 278 status = "okay";
320 }; 279 };
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