1/*
  2 * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
  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 file 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 file 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 */
 42
 43/dts-v1/;
 44#include "sun4i-a10.dtsi"
 45#include "sunxi-common-regulators.dtsi"
 46#include <dt-bindings/gpio/gpio.h>
 47#include <dt-bindings/input/input.h>
 48#include <dt-bindings/interrupt-controller/irq.h>
 
 49#include <dt-bindings/pwm/pwm.h>
 50
 51/ {
 52	model = "Dserve DSRV9703C";
 53	compatible = "dserve,dsrv9703c", "allwinner,sun4i-a10";
 54
 55	aliases {
 56		serial0 = &uart0;
 57	};
 58
 59	backlight: backlight {
 60		compatible = "pwm-backlight";
 
 
 61		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
 62		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
 63		default-brightness-level = <8>;
 64		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
 65		power-supply = <&reg_vcc3v3>;
 66	};
 67
 68	chosen {
 69		stdout-path = "serial0:115200n8";
 70	};
 71
 72	haptics {
 73		compatible = "regulator-haptic";
 74		haptic-supply = <&reg_motor>;
 75		min-microvolt = <3000000>;
 76		max-microvolt = <3000000>;
 77	};
 78
 79	reg_motor: reg-motor {
 80		compatible = "regulator-fixed";
 
 
 81		regulator-name = "vcc-motor";
 82		regulator-min-microvolt = <3000000>;
 83		regulator-max-microvolt = <3000000>;
 84		enable-active-high;
 85		gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
 86	};
 87};
 88
 89&codec {
 
 
 90	allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
 91	status = "okay";
 92};
 93
 94&cpu0 {
 95	cpu-supply = <&reg_dcdc2>;
 96};
 97
 98&ehci1 {
 99	status = "okay";
100};
101
102&i2c0 {
 
 
103	status = "okay";
104
105	axp209: pmic@34 {
106		reg = <0x34>;
107		interrupts = <0>;
108	};
109};
110
111#include "axp209.dtsi"
112
113&i2c1 {
 
 
114	/* pull-ups and devices require AXP209 LDO3 */
115	status = "failed";
116};
117
118&i2c2 {
 
 
119	status = "okay";
120
121	ft5406ee8: touchscreen@38 {
122		compatible = "edt,edt-ft5406";
123		reg = <0x38>;
124		interrupt-parent = <&pio>;
125		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
 
 
126		reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
127		touchscreen-size-x = <1024>;
128		touchscreen-size-y = <768>;
129	};
130};
131
132&lradc {
133	vref-supply = <&reg_ldo2>;
134	status = "okay";
135
136	button-400 {
137		label = "Volume Down";
138		linux,code = <KEY_VOLUMEDOWN>;
139		channel = <0>;
140		voltage = <400000>;
141	};
142
143	button-800 {
144		label = "Volume Up";
145		linux,code = <KEY_VOLUMEUP>;
146		channel = <0>;
147		voltage = <800000>;
148	};
149};
150
151&mmc0 {
 
 
152	vmmc-supply = <&reg_vcc3v3>;
153	bus-width = <4>;
154	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
 
155	status = "okay";
156};
157
158&otg_sram {
159	status = "okay";
160};
161
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
162&pwm {
163	pinctrl-names = "default";
164	pinctrl-0 = <&pwm0_pin>;
165	status = "okay";
166};
167
168&reg_dcdc2 {
169	regulator-always-on;
170	regulator-min-microvolt = <1000000>;
171	regulator-max-microvolt = <1400000>;
172	regulator-name = "vdd-cpu";
173};
174
175&reg_dcdc3 {
176	regulator-always-on;
177	regulator-min-microvolt = <1250000>;
178	regulator-max-microvolt = <1250000>;
179	regulator-name = "vdd-int-dll";
180};
181
182&reg_ldo1 {
183	regulator-name = "vdd-rtc";
184};
185
186&reg_ldo2 {
187	regulator-always-on;
188	regulator-min-microvolt = <3000000>;
189	regulator-max-microvolt = <3000000>;
190	regulator-name = "avcc";
191};
192
193&reg_usb0_vbus {
194	status = "okay";
195};
196
197&reg_usb2_vbus {
198	status = "okay";
199};
200
201&uart0 {
202	pinctrl-names = "default";
203	pinctrl-0 = <&uart0_pb_pins>;
204	status = "okay";
205};
206
207&usb_otg {
208	dr_mode = "otg";
209	status = "okay";
210};
211
212&usbphy {
213	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
214	usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
 
 
215	usb0_vbus-supply = <&reg_usb0_vbus>;
216	usb2_vbus-supply = <&reg_usb2_vbus>;
217	status = "okay";
218};

  1/*
  2 * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
  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 file 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 file 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 */
 42
 43/dts-v1/;
 44#include "sun4i-a10.dtsi"
 45#include "sunxi-common-regulators.dtsi"
 46#include <dt-bindings/gpio/gpio.h>
 47#include <dt-bindings/input/input.h>
 48#include <dt-bindings/interrupt-controller/irq.h>
 49#include <dt-bindings/pinctrl/sun4i-a10.h>
 50#include <dt-bindings/pwm/pwm.h>
 51
 52/ {
 53	model = "Dserve DSRV9703C";
 54	compatible = "dserve,dsrv9703c", "allwinner,sun4i-a10";
 55
 56	aliases {
 57		serial0 = &uart0;
 58	};
 59
 60	backlight: backlight {
 61		compatible = "pwm-backlight";
 62		pinctrl-names = "default";
 63		pinctrl-0 = <&bl_en_pin_dsrv9703c>;
 64		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
 65		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
 66		default-brightness-level = <8>;
 67		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
 
 68	};
 69
 70	chosen {
 71		stdout-path = "serial0:115200n8";
 72	};
 73
 74	haptics {
 75		compatible = "regulator-haptic";
 76		haptic-supply = <&reg_motor>;
 77		min-microvolt = <3000000>;
 78		max-microvolt = <3000000>;
 79	};
 80
 81	reg_motor: reg_motor {
 82		compatible = "regulator-fixed";
 83		pinctrl-names = "default";
 84		pinctrl-0 = <&motor_pins>;
 85		regulator-name = "vcc-motor";
 86		regulator-min-microvolt = <3000000>;
 87		regulator-max-microvolt = <3000000>;
 88		enable-active-high;
 89		gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
 90	};
 91};
 92
 93&codec {
 94	pinctrl-names = "default";
 95	pinctrl-0 = <&codec_pa_pin>;
 96	allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
 97	status = "okay";
 98};
 99
100&cpu0 {
101	cpu-supply = <&reg_dcdc2>;
102};
103
104&ehci1 {
105	status = "okay";
106};
107
108&i2c0 {
109	pinctrl-names = "default";
110	pinctrl-0 = <&i2c0_pins_a>;
111	status = "okay";
112
113	axp209: pmic@34 {
114		reg = <0x34>;
115		interrupts = <0>;
116	};
117};
118
119#include "axp209.dtsi"
120
121&i2c1 {
122	pinctrl-names = "default";
123	pinctrl-0 = <&i2c1_pins_a>;
124	/* pull-ups and devices require AXP209 LDO3 */
125	status = "failed";
126};
127
128&i2c2 {
129	pinctrl-names = "default";
130	pinctrl-0 = <&i2c2_pins_a>;
131	status = "okay";
132
133	ft5406ee8: touchscreen@38 {
134		compatible = "edt,edt-ft5406";
135		reg = <0x38>;
136		interrupt-parent = <&pio>;
137		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
138		pinctrl-names = "default";
139		pinctrl-0 = <&touchscreen_pins>;
140		reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
141		touchscreen-size-x = <1024>;
142		touchscreen-size-y = <768>;
143	};
144};
145
146&lradc {
147	vref-supply = <&reg_ldo2>;
148	status = "okay";
149
150	button@400 {
151		label = "Volume Down";
152		linux,code = <KEY_VOLUMEDOWN>;
153		channel = <0>;
154		voltage = <400000>;
155	};
156
157	button@800 {
158		label = "Volume Up";
159		linux,code = <KEY_VOLUMEUP>;
160		channel = <0>;
161		voltage = <800000>;
162	};
163};
164
165&mmc0 {
166	pinctrl-names = "default";
167	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
168	vmmc-supply = <&reg_vcc3v3>;
169	bus-width = <4>;
170	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
171	cd-inverted;
172	status = "okay";
173};
174
175&otg_sram {
176	status = "okay";
177};
178
179&pio {
180	bl_en_pin_dsrv9703c: bl_en_pin@0 {
181		allwinner,pins = "PH7";
182		allwinner,function = "gpio_out";
183		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
184		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
185	};
186
187	codec_pa_pin: codec_pa_pin@0 {
188		allwinner,pins = "PH15";
189		allwinner,function = "gpio_out";
190		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
191		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
192	};
193
194	motor_pins: motor_pins@0 {
195		allwinner,pins = "PB3";
196		allwinner,function = "gpio_out";
197		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
198		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
199	};
200
201	touchscreen_pins: touchscreen_pins@0 {
202		allwinner,pins = "PB13";
203		allwinner,function = "gpio_out";
204		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
205		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
206	};
207
208	usb0_id_detect_pin: usb0_id_detect_pin@0 {
209		allwinner,pins = "PH4";
210		allwinner,function = "gpio_in";
211		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
212		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
213	};
214
215	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
216		allwinner,pins = "PH5";
217		allwinner,function = "gpio_in";
218		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
219		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
220	};
221};
222
223&pwm {
224	pinctrl-names = "default";
225	pinctrl-0 = <&pwm0_pins_a>;
226	status = "okay";
227};
228
229&reg_dcdc2 {
230	regulator-always-on;
231	regulator-min-microvolt = <1000000>;
232	regulator-max-microvolt = <1400000>;
233	regulator-name = "vdd-cpu";
234};
235
236&reg_dcdc3 {
237	regulator-always-on;
238	regulator-min-microvolt = <1250000>;
239	regulator-max-microvolt = <1250000>;
240	regulator-name = "vdd-int-dll";
241};
242
243&reg_ldo1 {
244	regulator-name = "vdd-rtc";
245};
246
247&reg_ldo2 {
248	regulator-always-on;
249	regulator-min-microvolt = <3000000>;
250	regulator-max-microvolt = <3000000>;
251	regulator-name = "avcc";
252};
253
254&reg_usb0_vbus {
255	status = "okay";
256};
257
258&reg_usb2_vbus {
259	status = "okay";
260};
261
262&uart0 {
263	pinctrl-names = "default";
264	pinctrl-0 = <&uart0_pins_a>;
265	status = "okay";
266};
267
268&usb_otg {
269	dr_mode = "otg";
270	status = "okay";
271};
272
273&usbphy {
274	pinctrl-names = "default";
275	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
276	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
277	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
278	usb0_vbus-supply = <&reg_usb0_vbus>;
279	usb2_vbus-supply = <&reg_usb2_vbus>;
280	status = "okay";
281};