| /* |
| * Copyright 2014 Chen-Yu Tsai <wens@csie.org> |
| * |
| * 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 "sun5i-a13.dtsi" |
| #include "sunxi-common-regulators.dtsi" |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "HSG H702"; |
| compatible = "hsg,h702", "allwinner,sun5i-a13"; |
| |
| aliases { |
| serial0 = &uart1; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| }; |
| |
| &cpu0 { |
| cpu-supply = <®_dcdc2>; |
| }; |
| |
| &ehci0 { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0_pins_a>; |
| status = "okay"; |
| |
| axp209: pmic@34 { |
| reg = <0x34>; |
| interrupts = <0>; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins_a>; |
| status = "okay"; |
| |
| pcf8563: rtc@51 { |
| compatible = "nxp,pcf8563"; |
| reg = <0x51>; |
| }; |
| }; |
| |
| &i2c2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c2_pins_a>; |
| status = "okay"; |
| }; |
| |
| &lradc { |
| vref-supply = <®_ldo2>; |
| status = "okay"; |
| |
| button@200 { |
| label = "Volume Up"; |
| linux,code = <KEY_VOLUMEUP>; |
| channel = <0>; |
| voltage = <200000>; |
| }; |
| |
| button@400 { |
| label = "Volume Down"; |
| linux,code = <KEY_VOLUMEDOWN>; |
| channel = <0>; |
| voltage = <400000>; |
| }; |
| }; |
| |
| &mmc0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>; |
| vmmc-supply = <®_vcc3v3>; |
| bus-width = <4>; |
| cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ |
| cd-inverted; |
| status = "okay"; |
| }; |
| |
| &ohci0 { |
| status = "okay"; |
| }; |
| |
| &otg_sram { |
| status = "okay"; |
| }; |
| |
| &pio { |
| mmc0_cd_pin_h702: mmc0_cd_pin@0 { |
| pins = "PG0"; |
| function = "gpio_in"; |
| bias-pull-up; |
| }; |
| |
| usb0_id_detect_pin: usb0_id_detect_pin@0 { |
| pins = "PG2"; |
| function = "gpio_in"; |
| bias-pull-up; |
| }; |
| |
| usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { |
| pins = "PG1"; |
| function = "gpio_in"; |
| }; |
| }; |
| |
| #include "axp209.dtsi" |
| |
| ®_dcdc2 { |
| regulator-always-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-name = "vdd-cpu"; |
| }; |
| |
| ®_dcdc3 { |
| regulator-always-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1400000>; |
| 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"; |
| }; |
| |
| ®_ldo3 { |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc-wifi"; |
| }; |
| |
| ®_usb0_vbus { |
| pinctrl-0 = <&usb0_vbus_pin_a>; |
| gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart1_pins_b>; |
| status = "okay"; |
| }; |
| |
| &usb_otg { |
| dr_mode = "otg"; |
| status = "okay"; |
| }; |
| |
| &usb0_vbus_pin_a { |
| pins = "PG12"; |
| }; |
| |
| &usbphy { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; |
| usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ |
| usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ |
| usb0_vbus-supply = <®_usb0_vbus>; |
| usb1_vbus-supply = <®_ldo3>; |
| status = "okay"; |
| }; |