boot/dts/sun8i-h3-orangepi-plus.dts

0001 /*
0002  * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
0003  *
0004  * This file is dual-licensed: you can use it either under the terms
0005  * of the GPL or the X11 license, at your option. Note that this dual
0006  * licensing only applies to this file, and not this project as a
0007  * whole.
0008  *
0009  *  a) This file is free software; you can redistribute it and/or
0010  *     modify it under the terms of the GNU General Public License as
0011  *     published by the Free Software Foundation; either version 2 of the
0012  *     License, or (at your option) any later version.
0013  *
0014  *     This file is distributed in the hope that it will be useful,
0015  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
0016  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0017  *     GNU General Public License for more details.
0018  *
0019  * Or, alternatively,
0020  *
0021  *  b) Permission is hereby granted, free of charge, to any person
0022  *     obtaining a copy of this software and associated documentation
0023  *     files (the "Software"), to deal in the Software without
0024  *     restriction, including without limitation the rights to use,
0025  *     copy, modify, merge, publish, distribute, sublicense, and/or
0026  *     sell copies of the Software, and to permit persons to whom the
0027  *     Software is furnished to do so, subject to the following
0028  *     conditions:
0029  *
0030  *     The above copyright notice and this permission notice shall be
0031  *     included in all copies or substantial portions of the Software.
0032  *
0033  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0034  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0035  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0036  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0037  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0038  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0039  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0040  *     OTHER DEALINGS IN THE SOFTWARE.
0041  */
0042
0043 /* The Orange Pi Plus is an extended version of the Orange Pi 2 */
0044 #include "sun8i-h3-orangepi-2.dts"
0045
0046 / {
0047         model = "Xunlong Orange Pi Plus / Plus 2";
0048         compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
0049
0050         aliases {
0051                 ethernet0 = &emac;
0052         };
0053
0054         reg_gmac_3v3: gmac-3v3 {
0055                 compatible = "regulator-fixed";
0056                 regulator-name = "gmac-3v3";
0057                 regulator-min-microvolt = <3300000>;
0058                 regulator-max-microvolt = <3300000>;
0059                 startup-delay-us = <100000>;
0060                 enable-active-high;
0061                 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
0062         };
0063
0064         reg_usb3_vbus: usb3-vbus {
0065                 compatible = "regulator-fixed";
0066                 regulator-name = "usb3-vbus";
0067                 regulator-min-microvolt = <5000000>;
0068                 regulator-max-microvolt = <5000000>;
0069                 regulator-boot-on;
0070                 enable-active-high;
0071                 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
0072         };
0073 };
0074
0075 &cpu0 {
0076         cpu-supply = <&reg_vdd_cpux>;
0077 };
0078
0079 &ehci3 {
0080         status = "okay";
0081 };
0082
0083 &emac {
0084         pinctrl-names = "default";
0085         pinctrl-0 = <&emac_rgmii_pins>;
0086         phy-supply = <&reg_gmac_3v3>;
0087         phy-handle = <&ext_rgmii_phy>;
0088         phy-mode = "rgmii-id";
0089
0090         status = "okay";
0091 };
0092
0093 &external_mdio {
0094         ext_rgmii_phy: ethernet-phy@1 {
0095                 compatible = "ethernet-phy-ieee802.3-c22";
0096                 reg = <0>;
0097         };
0098 };
0099
0100 &mmc2 {
0101         pinctrl-names = "default";
0102         pinctrl-0 = <&mmc2_8bit_pins>;
0103         vmmc-supply = <&reg_vcc3v3>;
0104         bus-width = <8>;
0105         non-removable;
0106         cap-mmc-hw-reset;
0107         status = "okay";
0108 };
0109
0110 &mmc2_8bit_pins {
0111         /* Increase drive strength for DDR modes */
0112         drive-strength = <40>;
0113         /* eMMC is missing pull-ups */
0114         bias-pull-up;
0115 };
0116
0117 &r_i2c {
0118         status = "okay";
0119
0120         reg_vdd_cpux: regulator@65 {
0121                 compatible = "silergy,sy8106a";
0122                 reg = <0x65>;
0123                 regulator-name = "vdd-cpux";
0124                 silergy,fixed-microvolt = <1200000>;
0125                 regulator-min-microvolt = <1000000>;
0126                 regulator-max-microvolt = <1400000>;
0127                 regulator-ramp-delay = <200>;
0128                 regulator-boot-on;
0129                 regulator-always-on;
0130         };
0131 };
0132
0133 &usbphy {
0134         usb3_vbus-supply = <&reg_usb3_vbus>;
0135 };