2 * Copyright 2017 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
46 #include "sun8i-a83t.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
51 model = "Banana Pi BPI-M3";
52 compatible = "sinovoip,bpi-m3", "allwinner,sun8i-a83t";
60 stdout-path = "serial0:115200n8";
64 compatible = "hdmi-connector";
68 hdmi_con_in: endpoint {
69 remote-endpoint = <&hdmi_out_con>;
75 compatible = "gpio-leds";
78 label = "bananapi-m3:blue:usr";
79 gpios = <&axp_gpio 1 GPIO_ACTIVE_HIGH>;
83 label = "bananapi-m3:green:usr";
84 gpios = <&axp_gpio 0 GPIO_ACTIVE_HIGH>;
88 reg_usb1_vbus: reg-usb1-vbus {
89 compatible = "regulator-fixed";
90 regulator-name = "usb1-vbus";
91 regulator-min-microvolt = <5000000>;
92 regulator-max-microvolt = <5000000>;
95 gpio = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
98 wifi_pwrseq: wifi_pwrseq {
99 compatible = "mmc-pwrseq-simple";
100 clocks = <&ac100_rtc 1>;
101 clock-names = "ext_clock";
102 /* The WiFi low power clock must be 32768 Hz */
103 assigned-clocks = <&ac100_rtc 1>;
104 assigned-clock-rates = <32768>;
105 /* enables internal regulator and de-asserts reset */
106 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */
111 cpu-supply = <®_dcdc2>;
115 cpu-supply = <®_dcdc3>;
123 /* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */
126 /* TODO GL830 USB-to-SATA bridge downstream w/ GPIO power controls */
130 pinctrl-names = "default";
131 pinctrl-0 = <&emac_rgmii_pins>;
132 phy-supply = <®_sw>;
133 phy-handle = <&rgmii_phy>;
135 allwinner,rx-delay-ps = <700>;
136 allwinner,tx-delay-ps = <700>;
145 hdmi_out_con: endpoint {
146 remote-endpoint = <&hdmi_con_in>;
151 rgmii_phy: ethernet-phy@1 {
152 compatible = "ethernet-phy-ieee802.3-c22";
158 pinctrl-names = "default";
159 pinctrl-0 = <&mmc0_pins>;
160 vmmc-supply = <®_dcdc1>;
162 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
167 vmmc-supply = <®_dldo1>;
168 vqmmc-supply = <®_dldo1>;
169 mmc-pwrseq = <&wifi_pwrseq>;
176 compatible = "brcm,bcm4329-fmac";
177 interrupt-parent = <&r_pio>;
178 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>;
179 interrupt-names = "host-wake";
184 pinctrl-names = "default";
185 pinctrl-0 = <&mmc2_8bit_emmc_pins>;
186 vmmc-supply = <®_dcdc1>;
187 vqmmc-supply = <®_dcdc1>;
195 clock-frequency = <3000000>;
203 compatible = "x-powers,axp813";
205 interrupt-parent = <&r_intc>;
206 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
207 eldoin-supply = <®_dcdc1>;
208 fldoin-supply = <®_dcdc5>;
209 swin-supply = <®_dcdc1>;
210 x-powers,drive-vbus-en;
214 compatible = "x-powers,ac100";
218 compatible = "x-powers,ac100-codec";
219 interrupt-parent = <&r_pio>;
220 interrupts = <0 11 IRQ_TYPE_LEVEL_LOW>; /* PL11 */
222 clock-output-names = "4M_adda";
226 compatible = "x-powers,ac100-rtc";
227 interrupt-parent = <&r_intc>;
228 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
229 clocks = <&ac100_codec>;
231 clock-output-names = "cko1_rtc",
238 #include "axp81x.dtsi"
242 regulator-min-microvolt = <1800000>;
243 regulator-max-microvolt = <1800000>;
244 regulator-name = "vcc-1v8";
249 regulator-min-microvolt = <1800000>;
250 regulator-max-microvolt = <1800000>;
251 regulator-name = "dram-pll";
256 regulator-min-microvolt = <3000000>;
257 regulator-max-microvolt = <3000000>;
258 regulator-name = "avcc";
262 /* schematics says 3.1V but FEX file says 3.3V */
264 regulator-min-microvolt = <3300000>;
265 regulator-max-microvolt = <3300000>;
266 regulator-name = "vcc-3v3";
271 regulator-min-microvolt = <700000>;
272 regulator-max-microvolt = <1100000>;
273 regulator-name = "vdd-cpua";
278 regulator-min-microvolt = <700000>;
279 regulator-max-microvolt = <1100000>;
280 regulator-name = "vdd-cpub";
284 regulator-min-microvolt = <700000>;
285 regulator-max-microvolt = <1100000>;
286 regulator-name = "vdd-gpu";
291 regulator-min-microvolt = <1200000>;
292 regulator-max-microvolt = <1200000>;
293 regulator-name = "vcc-dram";
298 regulator-min-microvolt = <900000>;
299 regulator-max-microvolt = <900000>;
300 regulator-name = "vdd-sys";
305 * This powers both the WiFi/BT module's main power, I/O supply,
306 * and external pull-ups on all the data lines. It should be set
307 * to the same voltage as the I/O supply (DCDC1 in this case) to
308 * avoid any leakage or mismatch.
310 regulator-min-microvolt = <3300000>;
311 regulator-max-microvolt = <3300000>;
312 regulator-name = "vcc-wifi";
317 regulator-min-microvolt = <3300000>;
318 regulator-max-microvolt = <3300000>;
319 regulator-name = "vcc-pd";
323 regulator-name = "usb0-vbus";
328 regulator-min-microvolt = <1080000>;
329 regulator-max-microvolt = <1320000>;
330 regulator-name = "vdd12-hsic";
335 * Despite the embedded CPUs core not being used in any way,
336 * this must remain on or the system will hang.
339 regulator-min-microvolt = <700000>;
340 regulator-max-microvolt = <1100000>;
341 regulator-name = "vdd-cpus";
345 regulator-name = "vcc-rtc";
350 * The PHY requires 20ms after all voltages
351 * are applied until core logic is ready and
352 * 30ms after the reset pin is de-asserted.
353 * Set a 100ms delay to account for PMIC
354 * ramp time and board traces.
356 regulator-enable-ramp-delay = <100000>;
357 regulator-name = "vcc-ephy";
361 pinctrl-names = "default";
362 pinctrl-0 = <&uart0_pb_pins>;
367 pinctrl-names = "default";
368 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
373 compatible = "brcm,bcm43438-bt";
374 clocks = <&ac100_rtc 1>;
376 vbat-supply = <®_dldo1>;
377 vddio-supply = <®_dldo1>;
378 device-wakeup-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
379 host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
380 shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
385 usb1_vbus-supply = <®_usb1_vbus>;