boot/dts/sun8i-r40-bananapi-m2-ultra.dts

0001 /*
0002  * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
0003  * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
0004  *
0005  * This file is dual-licensed: you can use it either under the terms
0006  * of the GPL or the X11 license, at your option. Note that this dual
0007  * licensing only applies to this file, and not this project as a
0008  * whole.
0009  *
0010  *  a) This file is free software; you can redistribute it and/or
0011  *     modify it under the terms of the GNU General Public License as
0012  *     published by the Free Software Foundation; either version 2 of the
0013  *     License, or (at your option) any later version.
0014  *
0015  *     This file is distributed in the hope that it will be useful,
0016  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
0017  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0018  *     GNU General Public License for more details.
0019  *
0020  * Or, alternatively,
0021  *
0022  *  b) Permission is hereby granted, free of charge, to any person
0023  *     obtaining a copy of this software and associated documentation
0024  *     files (the "Software"), to deal in the Software without
0025  *     restriction, including without limitation the rights to use,
0026  *     copy, modify, merge, publish, distribute, sublicense, and/or
0027  *     sell copies of the Software, and to permit persons to whom the
0028  *     Software is furnished to do so, subject to the following
0029  *     conditions:
0030  *
0031  *     The above copyright notice and this permission notice shall be
0032  *     included in all copies or substantial portions of the Software.
0033  *
0034  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0035  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0036  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0037  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0038  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0039  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0040  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0041  *     OTHER DEALINGS IN THE SOFTWARE.
0042  */
0043
0044 /dts-v1/;
0045 #include "sun8i-r40.dtsi"
0046 #include "sun8i-r40-cpu-opp.dtsi"
0047
0048 #include <dt-bindings/gpio/gpio.h>
0049
0050 / {
0051         model = "Banana Pi BPI-M2-Ultra";
0052         compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";
0053
0054         aliases {
0055                 ethernet0 = &gmac;
0056                 serial0 = &uart0;
0057         };
0058
0059         chosen {
0060                 stdout-path = "serial0:115200n8";
0061         };
0062
0063         connector {
0064                 compatible = "hdmi-connector";
0065                 type = "a";
0066
0067                 port {
0068                         hdmi_con_in: endpoint {
0069                                 remote-endpoint = <&hdmi_out_con>;
0070                         };
0071                 };
0072         };
0073
0074         leds {
0075                 compatible = "gpio-leds";
0076
0077                 pwr-led {
0078                         label = "bananapi:red:pwr";
0079                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
0080                         default-state = "on";
0081                 };
0082
0083                 user-led-green {
0084                         label = "bananapi:green:user";
0085                         gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
0086                 };
0087
0088                 user-led-blue {
0089                         label = "bananapi:blue:user";
0090                         gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>;
0091                 };
0092         };
0093
0094         reg_vcc5v0: vcc5v0 {
0095                 compatible = "regulator-fixed";
0096                 regulator-name = "vcc5v0";
0097                 regulator-min-microvolt = <5000000>;
0098                 regulator-max-microvolt = <5000000>;
0099                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
0100                 enable-active-high;
0101         };
0102
0103         wifi_pwrseq: wifi_pwrseq {
0104                 compatible = "mmc-pwrseq-simple";
0105                 reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
0106                 clocks = <&ccu CLK_OUTA>;
0107                 clock-names = "ext_clock";
0108         };
0109 };
0110
0111 &ahci {
0112         ahci-supply = <&reg_dldo4>;
0113         phy-supply = <&reg_eldo3>;
0114         status = "okay";
0115 };
0116
0117 &cpu0 {
0118         cpu-supply = <&reg_dcdc2>;
0119 };
0120
0121 &de {
0122         status = "okay";
0123 };
0124
0125 &ehci1 {
0126         status = "okay";
0127 };
0128
0129 &ehci2 {
0130         status = "okay";
0131 };
0132
0133 &gmac {
0134         pinctrl-names = "default";
0135         pinctrl-0 = <&gmac_rgmii_pins>;
0136         phy-handle = <&phy1>;
0137         phy-mode = "rgmii-id";
0138         phy-supply = <&reg_dc1sw>;
0139         status = "okay";
0140 };
0141
0142 &gmac_mdio {
0143         phy1: ethernet-phy@1 {
0144                 compatible = "ethernet-phy-ieee802.3-c22";
0145                 reg = <1>;
0146         };
0147 };
0148
0149 &hdmi {
0150         status = "okay";
0151 };
0152
0153 &hdmi_out {
0154         hdmi_out_con: endpoint {
0155                 remote-endpoint = <&hdmi_con_in>;
0156         };
0157 };
0158
0159 &i2c0 {
0160         status = "okay";
0161
0162         axp22x: pmic@34 {
0163                 compatible = "x-powers,axp221";
0164                 reg = <0x34>;
0165                 interrupt-parent = <&nmi_intc>;
0166                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
0167         };
0168 };
0169
0170 #include "axp22x.dtsi"
0171
0172 &ir0 {
0173         status = "okay";
0174 };
0175
0176 &mmc0 {
0177         vmmc-supply = <&reg_dcdc1>;
0178         bus-width = <4>;
0179         cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
0180         status = "okay";
0181 };
0182
0183 &mmc1 {
0184         pinctrl-names = "default";
0185         pinctrl-0 = <&mmc1_pg_pins>;
0186         vmmc-supply = <&reg_dldo2>;
0187         vqmmc-supply = <&reg_dldo1>;
0188         mmc-pwrseq = <&wifi_pwrseq>;
0189         bus-width = <4>;
0190         non-removable;
0191         status = "okay";
0192 };
0193
0194 &mmc2 {
0195         vmmc-supply = <&reg_dcdc1>;
0196         vqmmc-supply = <&reg_dcdc1>;
0197         bus-width = <8>;
0198         non-removable;
0199         status = "okay";
0200 };
0201
0202 &ohci1 {
0203         status = "okay";
0204 };
0205
0206 &ohci2 {
0207         status = "okay";
0208 };
0209
0210 &pio {
0211         pinctrl-names = "default";
0212         pinctrl-0 = <&clk_out_a_pin>;
0213         vcc-pa-supply = <&reg_aldo2>;
0214         vcc-pc-supply = <&reg_dcdc1>;
0215         vcc-pd-supply = <&reg_dcdc1>;
0216         vcc-pe-supply = <&reg_eldo1>;
0217         vcc-pf-supply = <&reg_dcdc1>;
0218         vcc-pg-supply = <&reg_dldo1>;
0219 };
0220
0221 &reg_aldo2 {
0222         regulator-min-microvolt = <2500000>;
0223         regulator-max-microvolt = <2500000>;
0224         regulator-name = "vcc-pa";
0225 };
0226
0227 &reg_aldo3 {
0228         regulator-always-on;
0229         regulator-min-microvolt = <2700000>;
0230         regulator-max-microvolt = <3300000>;
0231         regulator-name = "avcc";
0232 };
0233
0234 &reg_dc1sw {
0235         regulator-min-microvolt = <3300000>;
0236         regulator-max-microvolt = <3300000>;
0237         regulator-name = "vcc-gmac-phy";
0238 };
0239
0240 &reg_dcdc1 {
0241         regulator-always-on;
0242         regulator-min-microvolt = <3300000>;
0243         regulator-max-microvolt = <3300000>;
0244         regulator-name = "vcc-3v3";
0245 };
0246
0247 &reg_dcdc2 {
0248         regulator-always-on;
0249         regulator-min-microvolt = <1000000>;
0250         regulator-max-microvolt = <1300000>;
0251         regulator-name = "vdd-cpu";
0252 };
0253
0254 &reg_dcdc3 {
0255         regulator-always-on;
0256         regulator-min-microvolt = <1000000>;
0257         regulator-max-microvolt = <1300000>;
0258         regulator-name = "vdd-sys";
0259 };
0260
0261 &reg_dcdc5 {
0262         regulator-always-on;
0263         regulator-min-microvolt = <1500000>;
0264         regulator-max-microvolt = <1500000>;
0265         regulator-name = "vcc-dram";
0266 };
0267
0268 &reg_dldo1 {
0269         regulator-min-microvolt = <1800000>;
0270         regulator-max-microvolt = <3300000>;
0271         regulator-name = "vcc-wifi-io";
0272 };
0273
0274 /*
0275  * Our WiFi chip needs both DLDO2 and DLDO3 to be powered at the same
0276  * time, with the two being in sync, to be able to meet maximum power
0277  * consumption during transmits. Since this is not really supported
0278  * right now, just use the two as always on, and we will fix it later.
0279  */
0280
0281 &reg_dldo2 {
0282         regulator-always-on;
0283         regulator-min-microvolt = <3300000>;
0284         regulator-max-microvolt = <3300000>;
0285         regulator-name = "vcc-wifi";
0286 };
0287
0288 &reg_dldo3 {
0289         regulator-always-on;
0290         regulator-min-microvolt = <3300000>;
0291         regulator-max-microvolt = <3300000>;
0292         regulator-name = "vcc-wifi-2";
0293 };
0294
0295 &reg_dldo4 {
0296         regulator-min-microvolt = <2500000>;
0297         regulator-max-microvolt = <2500000>;
0298         regulator-name = "vdd2v5-sata";
0299 };
0300
0301 &reg_eldo3 {
0302         regulator-min-microvolt = <1200000>;
0303         regulator-max-microvolt = <1200000>;
0304         regulator-name = "vdd1v2-sata";
0305 };
0306
0307 &tcon_tv0 {
0308         status = "okay";
0309 };
0310
0311 &uart0 {
0312         pinctrl-names = "default";
0313         pinctrl-0 = <&uart0_pb_pins>;
0314         status = "okay";
0315 };
0316
0317 &uart3 {
0318         pinctrl-names = "default";
0319         pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
0320         uart-has-rtscts;
0321         status = "okay";
0322
0323         bluetooth {
0324                 compatible = "brcm,bcm43438-bt";
0325                 clocks = <&ccu CLK_OUTA>;
0326                 clock-names = "lpo";
0327                 vbat-supply = <&reg_dldo2>;
0328                 vddio-supply = <&reg_dldo1>;
0329                 device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
0330                 /* TODO host wake line connected to PMIC GPIO pins */
0331                 shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
0332                 max-speed = <1500000>;
0333         };
0334 };
0335
0336 &usbphy {
0337         usb1_vbus-supply = <&reg_vcc5v0>;
0338         usb2_vbus-supply = <&reg_vcc5v0>;
0339         status = "okay";
0340 };