/* * Copyright 2016 Hans de Goede * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include "sun4i-a10.dtsi" #include "sunxi-common-regulators.dtsi" #include #include #include #include #include / { model = "Dserve DSRV9703C"; compatible = "dserve,dsrv9703c", "allwinner,sun4i-a10"; aliases { serial0 = &uart0; }; backlight: backlight { compatible = "pwm-backlight"; pinctrl-names = "default"; pinctrl-0 = <&bl_en_pin_dsrv9703c>; pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; default-brightness-level = <8>; enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ }; chosen { stdout-path = "serial0:115200n8"; }; haptics { compatible = "regulator-haptic"; haptic-supply = <®_motor>; min-microvolt = <3000000>; max-microvolt = <3000000>; }; reg_motor: reg_motor { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&motor_pins>; regulator-name = "vcc-motor"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; enable-active-high; gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ }; }; &codec { pinctrl-names = "default"; pinctrl-0 = <&codec_pa_pin>; allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ status = "okay"; }; &cpu0 { cpu-supply = <®_dcdc2>; }; &ehci1 { status = "okay"; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; axp209: pmic@34 { reg = <0x34>; interrupts = <0>; }; }; #include "axp209.dtsi" &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_a>; /* pull-ups and devices require AXP209 LDO3 */ status = "failed"; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; ft5406ee8: touchscreen@38 { compatible = "edt,edt-ft5406"; reg = <0x38>; interrupt-parent = <&pio>; interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&touchscreen_pins>; reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>; touchscreen-size-x = <1024>; touchscreen-size-y = <768>; }; }; &lradc { vref-supply = <®_ldo2>; status = "okay"; button@400 { label = "Volume Down"; linux,code = ; channel = <0>; voltage = <400000>; }; button@800 { label = "Volume Up"; linux,code = ; channel = <0>; voltage = <800000>; }; }; &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; &otg_sram { status = "okay"; }; &pio { bl_en_pin_dsrv9703c: bl_en_pin@0 { allwinner,pins = "PH7"; allwinner,function = "gpio_out"; allwinner,pull = ; }; codec_pa_pin: codec_pa_pin@0 { allwinner,pins = "PH15"; allwinner,function = "gpio_out"; allwinner,pull = ; }; motor_pins: motor_pins@0 { allwinner,pins = "PB3"; allwinner,function = "gpio_out"; allwinner,pull = ; }; touchscreen_pins: touchscreen_pins@0 { allwinner,pins = "PB13"; allwinner,function = "gpio_out"; allwinner,pull = ; }; usb0_id_detect_pin: usb0_id_detect_pin@0 { allwinner,pins = "PH4"; allwinner,function = "gpio_in"; allwinner,pull = ; }; usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { allwinner,pins = "PH5"; allwinner,function = "gpio_in"; allwinner,pull = ; }; }; &pwm { pinctrl-names = "default"; pinctrl-0 = <&pwm0_pins_a>; status = "okay"; }; ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1400000>; regulator-name = "vdd-cpu"; }; ®_dcdc3 { regulator-always-on; regulator-min-microvolt = <1250000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd-int-dll"; }; ®_ldo1 { regulator-name = "vdd-rtc"; }; ®_ldo2 { regulator-always-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "avcc"; }; ®_usb0_vbus { status = "okay"; }; ®_usb2_vbus { status = "okay"; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; &usb_otg { dr_mode = "otg"; status = "okay"; }; &usbphy { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ usb0_vbus-supply = <®_usb0_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; };