1ac40004dSKevin Hilman/* 2ac40004dSKevin Hilman * Copyright (c) 2016 Andreas Färber 3ac40004dSKevin Hilman * Copyright (c) 2016 BayLibre, Inc. 4ac40004dSKevin Hilman * Author: Kevin Hilman <khilman@kernel.org> 5ac40004dSKevin Hilman * 6ac40004dSKevin Hilman * This file is dual-licensed: you can use it either under the terms 7ac40004dSKevin Hilman * of the GPL or the X11 license, at your option. Note that this dual 8ac40004dSKevin Hilman * licensing only applies to this file, and not this project as a 9ac40004dSKevin Hilman * whole. 10ac40004dSKevin Hilman * 11ac40004dSKevin Hilman * a) This library is free software; you can redistribute it and/or 12ac40004dSKevin Hilman * modify it under the terms of the GNU General Public License as 13ac40004dSKevin Hilman * published by the Free Software Foundation; either version 2 of the 14ac40004dSKevin Hilman * License, or (at your option) any later version. 15ac40004dSKevin Hilman * 16ac40004dSKevin Hilman * This library is distributed in the hope that it will be useful, 17ac40004dSKevin Hilman * but WITHOUT ANY WARRANTY; without even the implied warranty of 18ac40004dSKevin Hilman * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19ac40004dSKevin Hilman * GNU General Public License for more details. 20ac40004dSKevin Hilman * 21ac40004dSKevin Hilman * Or, alternatively, 22ac40004dSKevin Hilman * 23ac40004dSKevin Hilman * b) Permission is hereby granted, free of charge, to any person 24ac40004dSKevin Hilman * obtaining a copy of this software and associated documentation 25ac40004dSKevin Hilman * files (the "Software"), to deal in the Software without 26ac40004dSKevin Hilman * restriction, including without limitation the rights to use, 27ac40004dSKevin Hilman * copy, modify, merge, publish, distribute, sublicense, and/or 28ac40004dSKevin Hilman * sell copies of the Software, and to permit persons to whom the 29ac40004dSKevin Hilman * Software is furnished to do so, subject to the following 30ac40004dSKevin Hilman * conditions: 31ac40004dSKevin Hilman * 32ac40004dSKevin Hilman * The above copyright notice and this permission notice shall be 33ac40004dSKevin Hilman * included in all copies or substantial portions of the Software. 34ac40004dSKevin Hilman * 35ac40004dSKevin Hilman * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36ac40004dSKevin Hilman * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37ac40004dSKevin Hilman * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38ac40004dSKevin Hilman * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39ac40004dSKevin Hilman * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40ac40004dSKevin Hilman * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41ac40004dSKevin Hilman * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42ac40004dSKevin Hilman * OTHER DEALINGS IN THE SOFTWARE. 43ac40004dSKevin Hilman */ 44ac40004dSKevin Hilman 45ac40004dSKevin Hilman/dts-v1/; 46ac40004dSKevin Hilman 47ac40004dSKevin Hilman#include "meson-gxbb-p20x.dtsi" 486b6a1867SNeil Armstrong#include <dt-bindings/input/input.h> 49ac40004dSKevin Hilman 50ac40004dSKevin Hilman/ { 51ac40004dSKevin Hilman compatible = "amlogic,p200", "amlogic,meson-gxbb"; 52ac40004dSKevin Hilman model = "Amlogic Meson GXBB P200 Development Board"; 536b6a1867SNeil Armstrong 546b6a1867SNeil Armstrong avdd18_usb_adc: regulator-avdd18_usb_adc { 556b6a1867SNeil Armstrong compatible = "regulator-fixed"; 566b6a1867SNeil Armstrong regulator-name = "AVDD18_USB_ADC"; 576b6a1867SNeil Armstrong regulator-min-microvolt = <1800000>; 586b6a1867SNeil Armstrong regulator-max-microvolt = <1800000>; 596b6a1867SNeil Armstrong }; 606b6a1867SNeil Armstrong 616b6a1867SNeil Armstrong adc_keys { 626b6a1867SNeil Armstrong compatible = "adc-keys"; 636b6a1867SNeil Armstrong io-channels = <&saradc 0>; 646b6a1867SNeil Armstrong io-channel-names = "buttons"; 656b6a1867SNeil Armstrong keyup-threshold-microvolt = <1800000>; 666b6a1867SNeil Armstrong 676b6a1867SNeil Armstrong button-home { 686b6a1867SNeil Armstrong label = "Home"; 696b6a1867SNeil Armstrong linux,code = <KEY_HOME>; 706b6a1867SNeil Armstrong press-threshold-microvolt = <900000>; /* 50% */ 716b6a1867SNeil Armstrong }; 726b6a1867SNeil Armstrong 736b6a1867SNeil Armstrong button-esc { 746b6a1867SNeil Armstrong label = "Esc"; 756b6a1867SNeil Armstrong linux,code = <KEY_ESC>; 766b6a1867SNeil Armstrong press-threshold-microvolt = <684000>; /* 38% */ 776b6a1867SNeil Armstrong }; 786b6a1867SNeil Armstrong 796b6a1867SNeil Armstrong button-up { 806b6a1867SNeil Armstrong label = "Volume Up"; 816b6a1867SNeil Armstrong linux,code = <KEY_VOLUMEUP>; 826b6a1867SNeil Armstrong press-threshold-microvolt = <468000>; /* 26% */ 836b6a1867SNeil Armstrong }; 846b6a1867SNeil Armstrong 856b6a1867SNeil Armstrong button-down { 866b6a1867SNeil Armstrong label = "Volume Down"; 876b6a1867SNeil Armstrong linux,code = <KEY_VOLUMEDOWN>; 886b6a1867SNeil Armstrong press-threshold-microvolt = <252000>; /* 14% */ 896b6a1867SNeil Armstrong }; 906b6a1867SNeil Armstrong 916b6a1867SNeil Armstrong button-menu { 926b6a1867SNeil Armstrong label = "Menu"; 936b6a1867SNeil Armstrong linux,code = <KEY_MENU>; 946b6a1867SNeil Armstrong press-threshold-microvolt = <0>; /* 0% */ 956b6a1867SNeil Armstrong }; 966b6a1867SNeil Armstrong }; 97ac40004dSKevin Hilman}; 98cb700f49SJerome Brunet 992f739c17SMartin Blumenstinglðmac { 1002f739c17SMartin Blumenstingl status = "okay"; 1012f739c17SMartin Blumenstingl pinctrl-0 = <ð_rgmii_pins>; 1022f739c17SMartin Blumenstingl pinctrl-names = "default"; 1032f739c17SMartin Blumenstingl phy-handle = <ð_phy0>; 1042f739c17SMartin Blumenstingl phy-mode = "rgmii"; 1052f739c17SMartin Blumenstingl 106093d23dbSMartin Blumenstingl amlogic,tx-delay-ns = <2>; 107093d23dbSMartin Blumenstingl 1082f739c17SMartin Blumenstingl snps,reset-gpio = <&gpio GPIOZ_14 0>; 1092f739c17SMartin Blumenstingl snps,reset-delays-us = <0 10000 1000000>; 1102f739c17SMartin Blumenstingl snps,reset-active-low; 1112f739c17SMartin Blumenstingl 1122f739c17SMartin Blumenstingl mdio { 1132f739c17SMartin Blumenstingl compatible = "snps,dwmac-mdio"; 1142f739c17SMartin Blumenstingl #address-cells = <1>; 1152f739c17SMartin Blumenstingl #size-cells = <0>; 1162f739c17SMartin Blumenstingl 1172f739c17SMartin Blumenstingl eth_phy0: ethernet-phy@3 { 1182f739c17SMartin Blumenstingl /* Micrel KSZ9031 (0x00221620) */ 1192f739c17SMartin Blumenstingl reg = <3>; 120b94d22d9SJerome Brunet interrupt-parent = <&gpio_intc>; 12150290cfeSMartin Blumenstingl /* MAC_INTR on GPIOZ_15 */ 122b94d22d9SJerome Brunet interrupts = <29 IRQ_TYPE_LEVEL_LOW>; 1232f739c17SMartin Blumenstingl }; 1242f739c17SMartin Blumenstingl }; 1252f739c17SMartin Blumenstingl}; 1262f739c17SMartin Blumenstingl 127cb700f49SJerome Brunet&i2c_B { 128cb700f49SJerome Brunet status = "okay"; 129cb700f49SJerome Brunet pinctrl-0 = <&i2c_b_pins>; 130cb700f49SJerome Brunet pinctrl-names = "default"; 131cb700f49SJerome Brunet}; 1326b6a1867SNeil Armstrong 1336b6a1867SNeil Armstrong&saradc { 1346b6a1867SNeil Armstrong status = "okay"; 1356b6a1867SNeil Armstrong vref-supply = <&avdd18_usb_adc>; 1366b6a1867SNeil Armstrong}; 137