version 1.1.1.2.2.1, 2017/07/27 18:10:47 |
version 1.1.1.2.2.2, 2017/08/28 17:52:54 |
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/* |
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* Copyright (c) 2016 Endless Computers, Inc. |
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* Author: Carlo Caione <carlo@endlessm.com> |
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* |
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* This file is dual-licensed: you can use it either under the terms |
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* of the GPL or the X11 license, at your option. Note that this dual |
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* licensing only applies to this file, and not this project as a |
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* whole. |
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* |
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* a) This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* Or, alternatively, |
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* |
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* b) Permission is hereby granted, free of charge, to any person |
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* obtaining a copy of this software and associated documentation |
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* files (the "Software"), to deal in the Software without |
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* restriction, including without limitation the rights to use, |
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* copy, modify, merge, publish, distribute, sublicense, and/or |
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* sell copies of the Software, and to permit persons to whom the |
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* Software is furnished to do so, subject to the following |
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* conditions: |
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* |
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* The above copyright notice and this permission notice shall be |
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* included in all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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* OTHER DEALINGS IN THE SOFTWARE. |
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*/ |
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/dts-v1/; |
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#include <dt-bindings/input/input.h> |
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#include "meson-gxm.dtsi" |
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#include "meson-gx-p23x-q20x.dtsi" |
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/ { |
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compatible = "amlogic,q200", "amlogic,s912", "amlogic,meson-gxm"; |
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model = "Amlogic Meson GXM (S912) Q200 Development Board"; |
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adc-keys { |
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compatible = "adc-keys"; |
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io-channels = <&saradc 0>; |
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io-channel-names = "buttons"; |
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keyup-threshold-microvolt = <1710000>; |
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button-function { |
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label = "Update"; |
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linux,code = <KEY_VENDOR>; |
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press-threshold-microvolt = <10000>; |
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}; |
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}; |
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gpio-keys-polled { |
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compatible = "gpio-keys-polled"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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poll-interval = <100>; |
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button@0 { |
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label = "power"; |
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linux,code = <KEY_POWER>; |
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gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; |
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}; |
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}; |
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vddio_ao18: regulator-vddio_ao18 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_AO18"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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}; |
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/* Q200 has exclusive choice between internal or external PHY */ |
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ðmac { |
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pinctrl-0 = <ð_pins>; |
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pinctrl-names = "default"; |
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/* Select external PHY by default */ |
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phy-handle = <&external_phy>; |
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amlogic,tx-delay-ns = <2>; |
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/* External PHY reset is shared with internal PHY Led signals */ |
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snps,reset-gpio = <&gpio GPIOZ_14 0>; |
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snps,reset-delays-us = <0 10000 1000000>; |
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snps,reset-active-low; |
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/* External PHY is in RGMII */ |
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phy-mode = "rgmii"; |
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}; |
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&external_mdio { |
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external_phy: ethernet-phy@0 { |
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compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22"; |
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reg = <0>; |
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max-speed = <1000>; |
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}; |
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}; |
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&saradc { |
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status = "okay"; |
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vref-supply = <&vddio_ao18>; |
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}; |