2 * Copyright (c) 2016 Endless Computers, Inc.
3 * Author: Carlo Caione <carlo@endlessm.com>
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
10 * a) This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
46 #include <dt-bindings/input/input.h>
48 #include "meson-gxl-s905d.dtsi"
49 #include "meson-gx-p23x-q20x.dtsi"
52 compatible = "amlogic,p230", "amlogic,s905d", "amlogic,meson-gxl";
53 model = "Amlogic Meson GXL (S905D) P230 Development Board";
56 compatible = "adc-keys";
57 io-channels = <&saradc 0>;
58 io-channel-names = "buttons";
59 keyup-threshold-microvolt = <1710000>;
63 linux,code = <KEY_VENDOR>;
64 press-threshold-microvolt = <10000>;
69 compatible = "gpio-keys-polled";
72 poll-interval = <100>;
76 linux,code = <KEY_POWER>;
77 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
81 vddio_ao18: regulator-vddio_ao18 {
82 compatible = "regulator-fixed";
83 regulator-name = "VDDIO_AO18";
84 regulator-min-microvolt = <1800000>;
85 regulator-max-microvolt = <1800000>;
89 compatible = "hdmi-connector";
93 hdmi_connector_in: endpoint {
94 remote-endpoint = <&hdmi_tx_tmds_out>;
102 pinctrl-0 = <&ao_cec_pins>;
103 pinctrl-names = "default";
104 hdmi-phandle = <&hdmi_tx>;
107 /* P230 has exclusive choice between internal or external PHY */
109 pinctrl-0 = <ð_pins>;
110 pinctrl-names = "default";
112 /* Select external PHY by default */
113 phy-handle = <&external_phy>;
115 amlogic,tx-delay-ns = <2>;
117 /* External PHY reset is shared with internal PHY Led signals */
118 snps,reset-gpio = <&gpio GPIOZ_14 0>;
119 snps,reset-delays-us = <0 10000 1000000>;
120 snps,reset-active-low;
122 /* External PHY is in RGMII */
127 external_phy: ethernet-phy@0 {
128 compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22";
131 interrupt-parent = <&gpio_intc>;
132 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
138 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
139 pinctrl-names = "default";
143 hdmi_tx_tmds_out: endpoint {
144 remote-endpoint = <&hdmi_connector_in>;
150 vref-supply = <&vddio_ao18>;