1/*
  2 * Copyright 2016 - Stefan Mavrodiev <stefan.mavrodiev@gmail.com>
  3 *                  Olimex LTD. <support@olimex.com>
  4 *
  5 * This file is dual-licensed: you can use it either under the terms
  6 * of the GPL or the X11 license, at your option. Note that this dual
  7 * licensing only applies to this file, and not this project as a
  8 * whole.
  9 *
 10 *  a) This file is free software; you can redistribute it and/or
 11 *     modify it under the terms of the GNU General Public License as
 12 *     published by the Free Software Foundation; either version 2 of the
 13 *     License, or (at your option) any later version.
 14 *
 15 *     This file is distributed in the hope that it will be useful,
 16 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 17 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 18 *     GNU General Public License for more details.
 19 *
 20 * Or, alternatively,
 21 *
 22 *  b) Permission is hereby granted, free of charge, to any person
 23 *     obtaining a copy of this software and associated documentation
 24 *     files (the "Software"), to deal in the Software without
 25 *     restriction, including without limitation the rights to use,
 26 *     copy, modify, merge, publish, distribute, sublicense, and/or
 27 *     sell copies of the Software, and to permit persons to whom the
 28 *     Software is furnished to do so, subject to the following
 29 *     conditions:
 30 *
 31 *     The above copyright notice and this permission notice shall be
 32 *     included in all copies or substantial portions of the Software.
 33 *
 34 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 35 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 36 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 37 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 38 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 39 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 40 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 41 *     OTHER DEALINGS IN THE SOFTWARE.
 42 */
 43
 44/dts-v1/;
 45#include "sun8i-a33.dtsi"
 
 46
 47#include <dt-bindings/gpio/gpio.h>
 48#include <dt-bindings/input/input.h>
 49
 50/ {
 51	model = "Olimex A33-OLinuXino";
 52	compatible = "olimex,a33-olinuxino","allwinner,sun8i-a33";
 53
 54	aliases {
 55		serial0 = &uart0;
 56	};
 57
 58	chosen {
 59		stdout-path = "serial0:115200n8";
 60	};
 61
 62	leds {
 63		compatible = "gpio-leds";
 
 
 64
 65		green {
 66			label = "a33-olinuxino:green:usr";
 67			gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>;
 68		};
 69	};
 70};
 71
 72&codec {
 73	status = "okay";
 74};
 75
 76&dai {
 77	status = "okay";
 78};
 79
 80&ehci0 {
 81	status = "okay";
 82};
 83
 84&mmc0 {
 
 
 85	vmmc-supply = <&reg_dcdc1>;
 86	bus-width = <4>;
 87	cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
 
 88	status = "okay";
 89};
 90
 91&ohci0 {
 92	status = "okay";
 93};
 94
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 95&r_rsb {
 96	status = "okay";
 97
 98	axp22x: pmic@3a3 {
 99		compatible = "x-powers,axp223";
100		reg = <0x3a3>;
101		interrupt-parent = <&nmi_intc>;
102		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
103		eldoin-supply = <&reg_dcdc1>;
104		x-powers,drive-vbus-en;
105	};
106};
107
108#include "axp223.dtsi"
109
110&ac_power_supply {
111	status = "okay";
112};
113
114&battery_power_supply {
115	status = "okay";
116};
117
118&reg_aldo1 {
119	regulator-always-on;
120	regulator-min-microvolt = <3300000>;
121	regulator-max-microvolt = <3300000>;
122	regulator-name = "vcc-io";
123};
124
125&reg_aldo2 {
126	regulator-always-on;
127	regulator-min-microvolt = <2350000>;
128	regulator-max-microvolt = <2650000>;
129	regulator-name = "vdd-dll";
130};
131
132&reg_aldo3 {
133	regulator-always-on;
134	regulator-min-microvolt = <3300000>;
135	regulator-max-microvolt = <3300000>;
136	regulator-name = "vcc-avcc";
137};
138
139&reg_dc1sw {
140	regulator-name = "vcc-lcd";
141};
142
143&reg_dc5ldo {
144	regulator-always-on;
145	regulator-min-microvolt = <900000>;
146	regulator-max-microvolt = <1400000>;
147	regulator-name = "vdd-cpus";
148};
149
150&reg_dcdc1 {
151	regulator-always-on;
152	regulator-min-microvolt = <3300000>;
153	regulator-max-microvolt = <3300000>;
154	regulator-name = "vcc-3v3";
155};
156
157&reg_dcdc2 {
158	regulator-always-on;
159	regulator-min-microvolt = <900000>;
160	regulator-max-microvolt = <1400000>;
161	regulator-name = "vdd-sys";
162};
163
164&reg_dcdc3 {
165	regulator-always-on;
166	regulator-min-microvolt = <900000>;
167	regulator-max-microvolt = <1400000>;
168	regulator-name = "vdd-cpu";
169};
170
171&reg_dcdc5 {
172	regulator-always-on;
173	regulator-min-microvolt = <1500000>;
174	regulator-max-microvolt = <1500000>;
175	regulator-name = "vcc-dram";
176};
177
178&reg_drivevbus {
179	regulator-name = "usb0-vbus";
180	status = "okay";
181};
182
183&reg_rtc_ldo {
184	regulator-name = "vcc-rtc";
185};
186
187&simplefb_lcd {
188	vcc-lcd-supply = <&reg_dc1sw>;
189};
190
191&sound {
192	/* Board level jack widgets */
193	simple-audio-card,widgets = "Microphone", "Microphone Jack",
194				    "Headphone", "Headphone Jack";
195	/* Board level routing. First 2 routes copied from SoC level */
196	simple-audio-card,routing =
197		"Left DAC", "AIF1 Slot 0 Left",
198		"Right DAC", "AIF1 Slot 0 Right",
199		"HP", "HPCOM",
200		"Headphone Jack", "HP",
201		"MIC1", "Microphone Jack",
202		"Microphone Jack", "MBIAS";
203	status = "okay";
204};
205
206&uart0 {
207	pinctrl-names = "default";
208	pinctrl-0 = <&uart0_pb_pins>;
209	status = "okay";
210};
211
212&usb_otg {
213	dr_mode = "otg";
214	status = "okay";
215};
216
217&usb_power_supply {
218	status = "okay";
219};
220
221&usbphy {
 
 
222	usb0_id_det-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
223	usb0_vbus_power-supply = <&usb_power_supply>;
224	usb0_vbus-supply = <&reg_drivevbus>;
225	status = "okay";
226};

  1/*
  2 * Copyright 2016 - Stefan Mavrodiev <stefan.mavrodiev@gmail.com>
  3 *                  Olimex LTD. <support@olimex.com>
  4 *
  5 * This file is dual-licensed: you can use it either under the terms
  6 * of the GPL or the X11 license, at your option. Note that this dual
  7 * licensing only applies to this file, and not this project as a
  8 * whole.
  9 *
 10 *  a) This file is free software; you can redistribute it and/or
 11 *     modify it under the terms of the GNU General Public License as
 12 *     published by the Free Software Foundation; either version 2 of the
 13 *     License, or (at your option) any later version.
 14 *
 15 *     This file is distributed in the hope that it will be useful,
 16 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 17 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 18 *     GNU General Public License for more details.
 19 *
 20 * Or, alternatively,
 21 *
 22 *  b) Permission is hereby granted, free of charge, to any person
 23 *     obtaining a copy of this software and associated documentation
 24 *     files (the "Software"), to deal in the Software without
 25 *     restriction, including without limitation the rights to use,
 26 *     copy, modify, merge, publish, distribute, sublicense, and/or
 27 *     sell copies of the Software, and to permit persons to whom the
 28 *     Software is furnished to do so, subject to the following
 29 *     conditions:
 30 *
 31 *     The above copyright notice and this permission notice shall be
 32 *     included in all copies or substantial portions of the Software.
 33 *
 34 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 35 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 36 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 37 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 38 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 39 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 40 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 41 *     OTHER DEALINGS IN THE SOFTWARE.
 42 */
 43
 44/dts-v1/;
 45#include "sun8i-a33.dtsi"
 46#include "sunxi-common-regulators.dtsi"
 47
 48#include <dt-bindings/gpio/gpio.h>
 49#include <dt-bindings/input/input.h>
 50
 51/ {
 52	model = "Olimex A33-OLinuXino";
 53	compatible = "olimex,a33-olinuxino","allwinner,sun8i-a33";
 54
 55	aliases {
 56		serial0 = &uart0;
 57	};
 58
 59	chosen {
 60		stdout-path = "serial0:115200n8";
 61	};
 62
 63	leds {
 64		compatible = "gpio-leds";
 65		pinctrl-names = "default";
 66		pinctrl-0 = <&led_pin_olinuxino>;
 67
 68		green {
 69			label = "a33-olinuxino:green:usr";
 70			gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>;
 71		};
 72	};
 73};
 74
 
 
 
 
 
 
 
 
 75&ehci0 {
 76	status = "okay";
 77};
 78
 79&mmc0 {
 80	pinctrl-names = "default";
 81	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
 82	vmmc-supply = <&reg_dcdc1>;
 83	bus-width = <4>;
 84	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
 85	cd-inverted;
 86	status = "okay";
 87};
 88
 89&ohci0 {
 90	status = "okay";
 91};
 92
 93&pio {
 94	led_pin_olinuxino: led_pins@0 {
 95		allwinner,pins = "PB7";
 96		allwinner,function = "gpio_out";
 97		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 98		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 99	};
100
101	mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
102		allwinner,pins = "PB4";
103		allwinner,function = "gpio_in";
104		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
105		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
106	};
107
108	usb0_id_detect_pin: usb0_id_detect_pin@0 {
109		allwinner,pins = "PB3";
110		allwinner,function = "gpio_in";
111		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
112		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
113	};
114};
115
116&r_rsb {
117	status = "okay";
118
119	axp22x: pmic@3a3 {
120		compatible = "x-powers,axp223";
121		reg = <0x3a3>;
122		interrupt-parent = <&nmi_intc>;
123		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
124		eldoin-supply = <&reg_dcdc1>;
125		x-powers,drive-vbus-en;
126	};
127};
128
129#include "axp22x.dtsi"
 
 
 
 
 
 
 
 
130
131&reg_aldo1 {
132	regulator-always-on;
133	regulator-min-microvolt = <3300000>;
134	regulator-max-microvolt = <3300000>;
135	regulator-name = "vcc-io";
136};
137
138&reg_aldo2 {
139	regulator-always-on;
140	regulator-min-microvolt = <2350000>;
141	regulator-max-microvolt = <2650000>;
142	regulator-name = "vdd-dll";
143};
144
145&reg_aldo3 {
146	regulator-always-on;
147	regulator-min-microvolt = <3300000>;
148	regulator-max-microvolt = <3300000>;
149	regulator-name = "vcc-avcc";
150};
151
152&reg_dc1sw {
153	regulator-name = "vcc-lcd";
154};
155
156&reg_dc5ldo {
157	regulator-always-on;
158	regulator-min-microvolt = <900000>;
159	regulator-max-microvolt = <1400000>;
160	regulator-name = "vdd-cpus";
161};
162
163&reg_dcdc1 {
164	regulator-always-on;
165	regulator-min-microvolt = <3300000>;
166	regulator-max-microvolt = <3300000>;
167	regulator-name = "vcc-3v3";
168};
169
170&reg_dcdc2 {
171	regulator-always-on;
172	regulator-min-microvolt = <900000>;
173	regulator-max-microvolt = <1400000>;
174	regulator-name = "vdd-sys";
175};
176
177&reg_dcdc3 {
178	regulator-always-on;
179	regulator-min-microvolt = <900000>;
180	regulator-max-microvolt = <1400000>;
181	regulator-name = "vdd-cpu";
182};
183
184&reg_dcdc5 {
185	regulator-always-on;
186	regulator-min-microvolt = <1500000>;
187	regulator-max-microvolt = <1500000>;
188	regulator-name = "vcc-dram";
189};
190
191&reg_drivevbus {
192	regulator-name = "usb0-vbus";
193	status = "okay";
194};
195
196&reg_rtc_ldo {
197	regulator-name = "vcc-rtc";
198};
199
200&simplefb_lcd {
201	vcc-lcd-supply = <&reg_dc1sw>;
202};
203
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
204&uart0 {
205	pinctrl-names = "default";
206	pinctrl-0 = <&uart0_pins_b>;
207	status = "okay";
208};
209
210&usb_otg {
211	dr_mode = "otg";
212	status = "okay";
213};
214
215&usb_power_supply {
216	status = "okay";
217};
218
219&usbphy {
220	pinctrl-names = "default";
221	pinctrl-0 = <&usb0_id_detect_pin>;
222	usb0_id_det-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
223	usb0_vbus_power-supply = <&usb_power_supply>;
224	usb0_vbus-supply = <&reg_drivevbus>;
225	status = "okay";
226};