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; <<
17 serial0 = &uart0; 54 serial0 = &uart0;
18 serial1 = &uart1; 55 serial1 = &uart1;
19 serial2 = &uart2; 56 serial2 = &uart2;
20 serial3 = &uart3; 57 serial3 = &uart3;
21 serial4 = &uart4; 58 serial4 = &uart4;
22 }; 59 };
23 60
24 chosen { 61 chosen {
25 stdout-path = "serial0:115200n 62 stdout-path = "serial0:115200n8";
26 }; 63 };
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 }; 64 };
72 65
73 &ehci0 { 66 &ehci0 {
74 status = "okay"; 67 status = "okay";
75 }; 68 };
76 69
77 &ehci1 { 70 &ehci1 {
78 status = "okay"; 71 status = "okay";
79 }; 72 };
80 73
81 &emac { <<
82 pinctrl-names = "default"; <<
83 pinctrl-0 = <&rmii_pins>; <<
84 phy-mode = "rmii"; <<
85 phy-handle = <&ext_rmii_phy1>; <<
86 phy-supply = <®_dc1sw>; <<
87 status = "okay"; <<
88 <<
89 }; <<
90 <<
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 { 74 &i2c1 {
>> 75 pinctrl-names = "default";
>> 76 pinctrl-0 = <&i2c1_pins>;
103 status = "okay"; 77 status = "okay";
104 }; 78 };
105 79
106 &i2c1_pins { 80 &i2c1_pins {
107 bias-pull-up; 81 bias-pull-up;
108 }; 82 };
109 83
110 &mdio { <<
111 ext_rmii_phy1: ethernet-phy@1 { <<
112 compatible = "ethernet-phy-iee <<
113 reg = <1>; <<
114 }; <<
115 }; <<
116 <<
117 &mmc0 { 84 &mmc0 {
118 pinctrl-names = "default"; 85 pinctrl-names = "default";
119 pinctrl-0 = <&mmc0_pins>; 86 pinctrl-0 = <&mmc0_pins>;
120 vmmc-supply = <®_dcdc1>; 87 vmmc-supply = <®_dcdc1>;
121 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; !! 88 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
>> 89 cd-inverted;
122 disable-wp; 90 disable-wp;
123 bus-width = <4>; 91 bus-width = <4>;
124 status = "okay"; 92 status = "okay";
125 }; 93 };
126 94
127 &ohci0 { 95 &ohci0 {
128 status = "okay"; 96 status = "okay";
129 }; 97 };
130 98
131 &ohci1 { 99 &ohci1 {
132 status = "okay"; 100 status = "okay";
133 }; 101 };
134 102
135 &r_rsb { 103 &r_rsb {
136 status = "okay"; 104 status = "okay";
137 105
138 axp803: pmic@3a3 { 106 axp803: pmic@3a3 {
139 compatible = "x-powers,axp803" 107 compatible = "x-powers,axp803";
140 reg = <0x3a3>; 108 reg = <0x3a3>;
141 interrupt-parent = <&r_intc>; 109 interrupt-parent = <&r_intc>;
142 interrupts = <GIC_SPI 32 IRQ_T !! 110 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
143 }; 111 };
144 }; 112 };
145 113
146 #include "axp803.dtsi" 114 #include "axp803.dtsi"
147 115
148 &ac_power_supply { <<
149 status = "okay"; <<
150 }; <<
151 <<
152 &battery_power_supply { <<
153 status = "okay"; <<
154 }; <<
155 <<
156 ®_aldo2 { 116 ®_aldo2 {
157 regulator-always-on; 117 regulator-always-on;
158 regulator-min-microvolt = <1800000>; 118 regulator-min-microvolt = <1800000>;
159 regulator-max-microvolt = <3300000>; 119 regulator-max-microvolt = <3300000>;
160 regulator-name = "vcc-pl"; 120 regulator-name = "vcc-pl";
161 }; 121 };
162 122
163 ®_aldo3 { 123 ®_aldo3 {
164 regulator-always-on; 124 regulator-always-on;
165 regulator-min-microvolt = <3000000>; 125 regulator-min-microvolt = <3000000>;
166 regulator-max-microvolt = <3000000>; 126 regulator-max-microvolt = <3000000>;
167 regulator-name = "vcc-pll-avcc"; 127 regulator-name = "vcc-pll-avcc";
168 }; 128 };
169 129
170 ®_dc1sw { 130 ®_dc1sw {
171 regulator-name = "vcc-phy"; 131 regulator-name = "vcc-phy";
172 }; 132 };
173 133
174 ®_dcdc1 { 134 ®_dcdc1 {
175 regulator-always-on; 135 regulator-always-on;
176 regulator-min-microvolt = <3300000>; 136 regulator-min-microvolt = <3300000>;
177 regulator-max-microvolt = <3300000>; 137 regulator-max-microvolt = <3300000>;
178 regulator-name = "vcc-3v3"; 138 regulator-name = "vcc-3v3";
179 }; 139 };
180 140
181 ®_dcdc2 { 141 ®_dcdc2 {
182 regulator-always-on; 142 regulator-always-on;
183 regulator-min-microvolt = <1040000>; 143 regulator-min-microvolt = <1040000>;
184 regulator-max-microvolt = <1300000>; 144 regulator-max-microvolt = <1300000>;
185 regulator-name = "vdd-cpux"; 145 regulator-name = "vdd-cpux";
186 }; 146 };
187 147
188 /* DCDC3 is polyphased with DCDC2 */ 148 /* DCDC3 is polyphased with DCDC2 */
189 149
190 /* 150 /*
191 * The DRAM chips used by Pine64 boards are DD 151 * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
192 * work at 1.35V with less power consumption. 152 * work at 1.35V with less power consumption.
193 * As AXP803 DCDC5 cannot reach 1.35V accurate 153 * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
194 */ 154 */
195 ®_dcdc5 { 155 ®_dcdc5 {
196 regulator-always-on; 156 regulator-always-on;
197 regulator-min-microvolt = <1360000>; 157 regulator-min-microvolt = <1360000>;
198 regulator-max-microvolt = <1360000>; 158 regulator-max-microvolt = <1360000>;
199 regulator-name = "vcc-dram"; 159 regulator-name = "vcc-dram";
200 }; 160 };
201 161
202 ®_dcdc6 { 162 ®_dcdc6 {
203 regulator-always-on; 163 regulator-always-on;
204 regulator-min-microvolt = <1100000>; 164 regulator-min-microvolt = <1100000>;
205 regulator-max-microvolt = <1100000>; 165 regulator-max-microvolt = <1100000>;
206 regulator-name = "vdd-sys"; 166 regulator-name = "vdd-sys";
207 }; 167 };
208 168
209 ®_dldo1 { 169 ®_dldo1 {
210 regulator-min-microvolt = <3300000>; 170 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>; 171 regulator-max-microvolt = <3300000>;
212 regulator-name = "vcc-hdmi"; 172 regulator-name = "vcc-hdmi";
213 }; 173 };
214 174
215 ®_dldo2 { 175 ®_dldo2 {
216 regulator-min-microvolt = <3300000>; 176 regulator-min-microvolt = <3300000>;
217 regulator-max-microvolt = <3300000>; 177 regulator-max-microvolt = <3300000>;
218 regulator-name = "vcc-mipi"; 178 regulator-name = "vcc-mipi";
219 }; 179 };
220 180
221 ®_dldo4 { 181 ®_dldo4 {
222 regulator-min-microvolt = <3300000>; 182 regulator-min-microvolt = <3300000>;
223 regulator-max-microvolt = <3300000>; 183 regulator-max-microvolt = <3300000>;
224 regulator-name = "vcc-wifi"; 184 regulator-name = "vcc-wifi";
225 }; 185 };
226 186
227 ®_eldo1 { 187 ®_eldo1 {
228 regulator-min-microvolt = <1800000>; 188 regulator-min-microvolt = <1800000>;
229 regulator-max-microvolt = <1800000>; 189 regulator-max-microvolt = <1800000>;
230 regulator-name = "cpvdd"; 190 regulator-name = "cpvdd";
231 }; 191 };
232 192
233 ®_fldo1 { 193 ®_fldo1 {
234 regulator-min-microvolt = <1200000>; 194 regulator-min-microvolt = <1200000>;
235 regulator-max-microvolt = <1200000>; 195 regulator-max-microvolt = <1200000>;
236 regulator-name = "vcc-1v2-hsic"; 196 regulator-name = "vcc-1v2-hsic";
237 }; 197 };
238 198
239 /* 199 /*
240 * The A64 chip cannot work without this regul 200 * The A64 chip cannot work without this regulator off, although
241 * it seems to be only driving the AR100 core. 201 * it seems to be only driving the AR100 core.
242 * Maybe we don't still know well about CPUs d 202 * Maybe we don't still know well about CPUs domain.
243 */ 203 */
244 ®_fldo2 { 204 ®_fldo2 {
245 regulator-always-on; 205 regulator-always-on;
246 regulator-min-microvolt = <1100000>; 206 regulator-min-microvolt = <1100000>;
247 regulator-max-microvolt = <1100000>; 207 regulator-max-microvolt = <1100000>;
248 regulator-name = "vdd-cpus"; 208 regulator-name = "vdd-cpus";
249 }; 209 };
250 210
251 ®_rtc_ldo { 211 ®_rtc_ldo {
252 regulator-name = "vcc-rtc"; 212 regulator-name = "vcc-rtc";
253 }; 213 };
254 214
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 */ <<
274 &spdif { <<
275 status = "disabled"; <<
276 }; <<
277 <<
278 /* On Exp and Euler connectors */ 215 /* On Exp and Euler connectors */
279 &uart0 { 216 &uart0 {
280 pinctrl-names = "default"; 217 pinctrl-names = "default";
281 pinctrl-0 = <&uart0_pb_pins>; !! 218 pinctrl-0 = <&uart0_pins_a>;
282 status = "okay"; 219 status = "okay";
283 }; 220 };
284 221
285 /* On Wifi/BT connector, with RTS/CTS */ 222 /* On Wifi/BT connector, with RTS/CTS */
286 &uart1 { 223 &uart1 {
287 pinctrl-names = "default"; 224 pinctrl-names = "default";
288 pinctrl-0 = <&uart1_pins>, <&uart1_rts 225 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
289 status = "disabled"; 226 status = "disabled";
290 }; 227 };
291 228
292 /* On Pi-2 connector */ 229 /* On Pi-2 connector */
293 &uart2 { 230 &uart2 {
294 pinctrl-names = "default"; 231 pinctrl-names = "default";
295 pinctrl-0 = <&uart2_pins>; 232 pinctrl-0 = <&uart2_pins>;
296 status = "disabled"; 233 status = "disabled";
297 }; 234 };
298 235
299 /* On Euler connector */ 236 /* On Euler connector */
300 &uart3 { 237 &uart3 {
301 pinctrl-names = "default"; 238 pinctrl-names = "default";
302 pinctrl-0 = <&uart3_pins>; 239 pinctrl-0 = <&uart3_pins>;
303 status = "disabled"; 240 status = "disabled";
304 }; 241 };
305 242
306 /* On Euler connector, RTS/CTS optional */ 243 /* On Euler connector, RTS/CTS optional */
307 &uart4 { 244 &uart4 {
308 pinctrl-names = "default"; 245 pinctrl-names = "default";
309 pinctrl-0 = <&uart4_pins>; 246 pinctrl-0 = <&uart4_pins>;
310 status = "disabled"; 247 status = "disabled";
311 }; 248 };
312 249
313 &usb_otg { 250 &usb_otg {
314 dr_mode = "host"; 251 dr_mode = "host";
315 status = "okay"; 252 status = "okay";
316 }; 253 };
317 254
318 &usbphy { 255 &usbphy {
319 status = "okay"; 256 status = "okay";
320 }; 257 };
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