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v6.2
  1/*
  2 * Copyright 2014 Zoltan HERPAI
  3 * Zoltan HERPAI <wigyori@uid0.hu>
  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 "sun4i-a10.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 = "LinkSprite pcDuino";
 53	compatible = "linksprite,a10-pcduino", "allwinner,sun4i-a10";
 54
 55	aliases {
 56		serial0 = &uart0;
 57	};
 58
 59	chosen {
 60		stdout-path = "serial0:115200n8";
 61	};
 62
 63	leds {
 64		compatible = "gpio-leds";
 65
 66		led-0 {
 67			label = "pcduino:green:tx";
 68			gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
 69		};
 70
 71		led-1 {
 72			label = "pcduino:green:rx";
 73			gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
 74		};
 75	};
 76
 77	gpio-keys {
 78		compatible = "gpio-keys";
 79
 80		key-back {
 81			label = "Key Back";
 82			linux,code = <KEY_BACK>;
 83			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
 84		};
 85
 86		key-home {
 87			label = "Key Home";
 88			linux,code = <KEY_HOME>;
 89			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
 90		};
 91
 92		key-menu {
 93			label = "Key Menu";
 94			linux,code = <KEY_MENU>;
 95			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
 96		};
 97	};
 98};
 99
100&cpu0 {
101	cpu-supply = <&reg_dcdc2>;
102};
103
104&ehci0 {
105	status = "okay";
106};
107
108&ehci1 {
109	status = "okay";
110};
111
112&emac {
113	phy-handle = <&phy1>;
114	status = "okay";
115};
116
117&emac_sram {
118	status = "okay";
119};
120
121&i2c0 {
122	status = "okay";
123
124	axp209: pmic@34 {
125		reg = <0x34>;
126		interrupts = <0>;
127	};
128};
129
130&mdio {
131	status = "okay";
132
133	phy1: ethernet-phy@1 {
134		reg = <1>;
135	};
136};
137
138&mmc0 {
139	vmmc-supply = <&reg_vcc3v3>;
140	bus-width = <4>;
141	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
142	status = "okay";
143};
144
145&ohci0 {
146	status = "okay";
147};
148
149&ohci1 {
150	status = "okay";
151};
152
153&otg_sram {
154	status = "okay";
155};
156
157#include "axp209.dtsi"
158
159&reg_dcdc2 {
160	regulator-always-on;
161	regulator-min-microvolt = <1000000>;
162	regulator-max-microvolt = <1400000>;
163	regulator-name = "vdd-cpu";
164};
165
166&reg_dcdc3 {
167	regulator-always-on;
168	regulator-min-microvolt = <1000000>;
169	regulator-max-microvolt = <1400000>;
170	regulator-name = "vdd-int-dll";
171};
172
173&reg_ldo1 {
174	regulator-name = "vdd-rtc";
175};
176
177&reg_ldo2 {
178	regulator-always-on;
179	regulator-min-microvolt = <3000000>;
180	regulator-max-microvolt = <3000000>;
181	regulator-name = "avcc";
182};
183
184&uart0 {
185	pinctrl-names = "default";
186	pinctrl-0 = <&uart0_pb_pins>;
187	status = "okay";
188};
189
190&usb_otg {
191	dr_mode = "otg";
192	status = "okay";
193};
194
195&usbphy {
196	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
197	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
198	usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
199	status = "okay";
200};
v5.14.15
  1/*
  2 * Copyright 2014 Zoltan HERPAI
  3 * Zoltan HERPAI <wigyori@uid0.hu>
  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 "sun4i-a10.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 = "LinkSprite pcDuino";
 53	compatible = "linksprite,a10-pcduino", "allwinner,sun4i-a10";
 54
 55	aliases {
 56		serial0 = &uart0;
 57	};
 58
 59	chosen {
 60		stdout-path = "serial0:115200n8";
 61	};
 62
 63	leds {
 64		compatible = "gpio-leds";
 65
 66		led-0 {
 67			label = "pcduino:green:tx";
 68			gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
 69		};
 70
 71		led-1 {
 72			label = "pcduino:green:rx";
 73			gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
 74		};
 75	};
 76
 77	gpio-keys {
 78		compatible = "gpio-keys";
 79
 80		back {
 81			label = "Key Back";
 82			linux,code = <KEY_BACK>;
 83			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
 84		};
 85
 86		home {
 87			label = "Key Home";
 88			linux,code = <KEY_HOME>;
 89			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
 90		};
 91
 92		menu {
 93			label = "Key Menu";
 94			linux,code = <KEY_MENU>;
 95			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
 96		};
 97	};
 98};
 99
100&cpu0 {
101	cpu-supply = <&reg_dcdc2>;
102};
103
104&ehci0 {
105	status = "okay";
106};
107
108&ehci1 {
109	status = "okay";
110};
111
112&emac {
113	phy-handle = <&phy1>;
114	status = "okay";
115};
116
117&emac_sram {
118	status = "okay";
119};
120
121&i2c0 {
122	status = "okay";
123
124	axp209: pmic@34 {
125		reg = <0x34>;
126		interrupts = <0>;
127	};
128};
129
130&mdio {
131	status = "okay";
132
133	phy1: ethernet-phy@1 {
134		reg = <1>;
135	};
136};
137
138&mmc0 {
139	vmmc-supply = <&reg_vcc3v3>;
140	bus-width = <4>;
141	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
142	status = "okay";
143};
144
145&ohci0 {
146	status = "okay";
147};
148
149&ohci1 {
150	status = "okay";
151};
152
153&otg_sram {
154	status = "okay";
155};
156
157#include "axp209.dtsi"
158
159&reg_dcdc2 {
160	regulator-always-on;
161	regulator-min-microvolt = <1000000>;
162	regulator-max-microvolt = <1400000>;
163	regulator-name = "vdd-cpu";
164};
165
166&reg_dcdc3 {
167	regulator-always-on;
168	regulator-min-microvolt = <1000000>;
169	regulator-max-microvolt = <1400000>;
170	regulator-name = "vdd-int-dll";
171};
172
173&reg_ldo1 {
174	regulator-name = "vdd-rtc";
175};
176
177&reg_ldo2 {
178	regulator-always-on;
179	regulator-min-microvolt = <3000000>;
180	regulator-max-microvolt = <3000000>;
181	regulator-name = "avcc";
182};
183
184&uart0 {
185	pinctrl-names = "default";
186	pinctrl-0 = <&uart0_pb_pins>;
187	status = "okay";
188};
189
190&usb_otg {
191	dr_mode = "otg";
192	status = "okay";
193};
194
195&usbphy {
196	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
197	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
198	usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
199	status = "okay";
200};