1/*
  2 * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
  3 *
  4 * This file is dual-licensed: you can use it either under the terms
  5 * of the GPL or the X11 license, at your option. Note that this dual
  6 * licensing only applies to this file, and not this project as a
  7 * whole.
  8 *
  9 *  a) This file is free software; you can redistribute it and/or
 10 *     modify it under the terms of the GNU General Public License as
 11 *     published by the Free Software Foundation; either version 2 of the
 12 *     License, or (at your option) any later version.
 13 *
 14 *     This file is distributed in the hope that it will be useful,
 15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 17 *     GNU General Public License for more details.
 18 *
 19 * Or, alternatively,
 20 *
 21 *  b) Permission is hereby granted, free of charge, to any person
 22 *     obtaining a copy of this software and associated documentation
 23 *     files (the "Software"), to deal in the Software without
 24 *     restriction, including without limitation the rights to use,
 25 *     copy, modify, merge, publish, distribute, sublicense, and/or
 26 *     sell copies of the Software, and to permit persons to whom the
 27 *     Software is furnished to do so, subject to the following
 28 *     conditions:
 29 *
 30 *     The above copyright notice and this permission notice shall be
 31 *     included in all copies or substantial portions of the Software.
 32 *
 33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 40 *     OTHER DEALINGS IN THE SOFTWARE.
 41 */
 42
 43/* The Orange Pi Plus is an extended version of the Orange Pi 2 */
 44#include "sun8i-h3-orangepi-2.dts"
 45
 46/ {
 47	model = "Xunlong Orange Pi Plus / Plus 2";
 48	compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
 49
 50	aliases {
 51		ethernet0 = &emac;
 52	};
 53
 54	reg_gmac_3v3: gmac-3v3 {
 55		compatible = "regulator-fixed";
 56		regulator-name = "gmac-3v3";
 57		regulator-min-microvolt = <3300000>;
 58		regulator-max-microvolt = <3300000>;
 59		startup-delay-us = <100000>;
 60		enable-active-high;
 61		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
 62	};
 63
 64	reg_usb3_vbus: usb3-vbus {
 65		compatible = "regulator-fixed";
 66		regulator-name = "usb3-vbus";
 67		regulator-min-microvolt = <5000000>;
 68		regulator-max-microvolt = <5000000>;
 69		regulator-boot-on;
 70		enable-active-high;
 71		gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
 72	};
 73};
 74
 75&cpu0 {
 76	cpu-supply = <&reg_vdd_cpux>;
 77};
 78
 79&ehci3 {
 80	status = "okay";
 81};
 82
 83&emac {
 84	pinctrl-names = "default";
 85	pinctrl-0 = <&emac_rgmii_pins>;
 86	phy-supply = <&reg_gmac_3v3>;
 87	phy-handle = <&ext_rgmii_phy>;
 88	phy-mode = "rgmii";
 89
 90	status = "okay";
 91};
 92
 93&external_mdio {
 94	ext_rgmii_phy: ethernet-phy@1 {
 95		compatible = "ethernet-phy-ieee802.3-c22";
 96		reg = <0>;
 97	};
 98};
 99
100&mmc2 {
101	pinctrl-names = "default";
102	pinctrl-0 = <&mmc2_8bit_pins>;
103	vmmc-supply = <&reg_vcc3v3>;
104	bus-width = <8>;
105	non-removable;
106	cap-mmc-hw-reset;
107	status = "okay";
108};
109
110&mmc2_8bit_pins {
111	/* Increase drive strength for DDR modes */
112	drive-strength = <40>;
113	/* eMMC is missing pull-ups */
114	bias-pull-up;
115};
116
117&r_i2c {
118	status = "okay";
119
120	reg_vdd_cpux: regulator@65 {
121		compatible = "silergy,sy8106a";
122		reg = <0x65>;
123		regulator-name = "vdd-cpux";
124		silergy,fixed-microvolt = <1200000>;
125		regulator-min-microvolt = <1000000>;
126		regulator-max-microvolt = <1400000>;
127		regulator-ramp-delay = <200>;
128		regulator-boot-on;
129		regulator-always-on;
130	};
131};
132
133&usbphy {
134	usb3_vbus-supply = <&reg_usb3_vbus>;
135};