sun8i-v40-bananapi-m2-berry.dts

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    1 /*
    2  * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
    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 /dts-v1/;
   44 #include "sun8i-r40.dtsi"
   45 #include "sun8i-r40-cpu-opp.dtsi"
   46 
   47 #include <dt-bindings/gpio/gpio.h>
   48 
   49 / {
   50         model = "Banana Pi M2 Berry";
   51         compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
   52 
   53         aliases {
   54                 ethernet0 = &gmac;
   55                 serial0 = &uart0;
   56         };
   57 
   58         chosen {
   59                 stdout-path = "serial0:115200n8";
   60         };
   61 
   62         connector {
   63                 compatible = "hdmi-connector";
   64                 type = "a";
   65 
   66                 port {
   67                         hdmi_con_in: endpoint {
   68                                 remote-endpoint = <&hdmi_out_con>;
   69                         };
   70                 };
   71         };
   72 
   73         leds {
   74                 compatible = "gpio-leds";
   75 
   76                 pwr-led {
   77                         label = "bananapi:red:pwr";
   78                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
   79                         default-state = "on";
   80                 };
   81 
   82                 user-led {
   83                         label = "bananapi:green:user";
   84                         gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
   85                 };
   86         };
   87 
   88         reg_vcc5v0: vcc5v0 {
   89                 compatible = "regulator-fixed";
   90                 regulator-name = "vcc5v0";
   91                 regulator-min-microvolt = <5000000>;
   92                 regulator-max-microvolt = <5000000>;
   93                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
   94                 enable-active-high;
   95         };
   96 
   97         wifi_pwrseq: wifi_pwrseq {
   98                 compatible = "mmc-pwrseq-simple";
   99                 reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
  100                 clocks = <&ccu CLK_OUTA>;
  101                 clock-names = "ext_clock";
  102         };
  103 };
  104 
  105 &ahci {
  106         ahci-supply = <&reg_dldo4>;
  107         phy-supply = <&reg_eldo3>;
  108         status = "okay";
  109 };
  110 
  111 &cpu0 {
  112         cpu-supply = <&reg_dcdc2>;
  113 };
  114 
  115 &de {
  116         status = "okay";
  117 };
  118 
  119 &ehci1 {
  120         /* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */
  121         status = "okay";
  122 };
  123 
  124 &gmac {
  125         pinctrl-names = "default";
  126         pinctrl-0 = <&gmac_rgmii_pins>;
  127         phy-handle = <&phy1>;
  128         phy-mode = "rgmii-id";
  129         phy-supply = <&reg_dc1sw>;
  130         status = "okay";
  131 };
  132 
  133 &gmac_mdio {
  134         phy1: ethernet-phy@1 {
  135                 compatible = "ethernet-phy-ieee802.3-c22";
  136                 reg = <1>;
  137         };
  138 };
  139 
  140 &hdmi {
  141         status = "okay";
  142 };
  143 
  144 &hdmi_out {
  145         hdmi_out_con: endpoint {
  146                 remote-endpoint = <&hdmi_con_in>;
  147         };
  148 };
  149 
  150 &i2c0 {
  151         status = "okay";
  152 
  153         axp22x: pmic@34 {
  154                 compatible = "x-powers,axp221";
  155                 reg = <0x34>;
  156                 interrupt-parent = <&nmi_intc>;
  157                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  158         };
  159 };
  160 
  161 #include "axp22x.dtsi"
  162 
  163 &mmc0 {
  164         vmmc-supply = <&reg_dcdc1>;
  165         bus-width = <4>;
  166         cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
  167         status = "okay";
  168 };
  169 
  170 &mmc1 {
  171         pinctrl-names = "default";
  172         pinctrl-0 = <&mmc1_pg_pins>;
  173         vmmc-supply = <&reg_dldo2>;
  174         vqmmc-supply = <&reg_dldo1>;
  175         mmc-pwrseq = <&wifi_pwrseq>;
  176         bus-width = <4>;
  177         non-removable;
  178         status = "okay";
  179 };
  180 
  181 &pio {
  182         pinctrl-names = "default";
  183         pinctrl-0 = <&clk_out_a_pin>;
  184         vcc-pa-supply = <&reg_aldo2>;
  185         vcc-pc-supply = <&reg_dcdc1>;
  186         vcc-pd-supply = <&reg_dcdc1>;
  187         vcc-pe-supply = <&reg_eldo1>;
  188         vcc-pf-supply = <&reg_dcdc1>;
  189         vcc-pg-supply = <&reg_dldo1>;
  190 };
  191 
  192 &reg_aldo2 {
  193         regulator-min-microvolt = <2500000>;
  194         regulator-max-microvolt = <2500000>;
  195         regulator-name = "vcc-pa";
  196 };
  197 
  198 &reg_aldo3 {
  199         regulator-always-on;
  200         regulator-min-microvolt = <2700000>;
  201         regulator-max-microvolt = <3300000>;
  202         regulator-name = "avcc";
  203 };
  204 
  205 &reg_dc1sw {
  206         regulator-min-microvolt = <3300000>;
  207         regulator-max-microvolt = <3300000>;
  208         regulator-name = "vcc-gmac-phy";
  209 };
  210 
  211 &reg_dcdc1 {
  212         regulator-always-on;
  213         regulator-min-microvolt = <3300000>;
  214         regulator-max-microvolt = <3300000>;
  215         regulator-name = "vcc-3v3";
  216 };
  217 
  218 &reg_dcdc2 {
  219         regulator-always-on;
  220         regulator-min-microvolt = <1000000>;
  221         regulator-max-microvolt = <1300000>;
  222         regulator-name = "vdd-cpu";
  223 };
  224 
  225 &reg_dcdc3 {
  226         regulator-always-on;
  227         regulator-min-microvolt = <1000000>;
  228         regulator-max-microvolt = <1300000>;
  229         regulator-name = "vdd-sys";
  230 };
  231 
  232 &reg_dcdc5 {
  233         regulator-always-on;
  234         regulator-min-microvolt = <1500000>;
  235         regulator-max-microvolt = <1500000>;
  236         regulator-name = "vcc-dram";
  237 };
  238 
  239 &reg_dldo1 {
  240         regulator-min-microvolt = <1800000>;
  241         regulator-max-microvolt = <3300000>;
  242         regulator-name = "vcc-wifi-io";
  243 };
  244 
  245 /*
  246  * Our WiFi chip needs both DLDO2 and DLDO3 to be powered at the same
  247  * time, with the two being in sync, to be able to meet maximum power
  248  * consumption during transmits. Since this is not really supported
  249  * right now, just use the two as always on, and we will fix it later.
  250  */
  251 
  252 &reg_dldo2 {
  253         regulator-always-on;
  254         regulator-min-microvolt = <3300000>;
  255         regulator-max-microvolt = <3300000>;
  256         regulator-name = "vcc-wifi";
  257 };
  258 
  259 &reg_dldo3 {
  260         regulator-always-on;
  261         regulator-min-microvolt = <3300000>;
  262         regulator-max-microvolt = <3300000>;
  263         regulator-name = "vcc-wifi-2";
  264 };
  265 
  266 &reg_dldo4 {
  267         regulator-min-microvolt = <2500000>;
  268         regulator-max-microvolt = <2500000>;
  269         regulator-name = "vdd2v5-sata";
  270 };
  271 
  272 &reg_eldo3 {
  273         regulator-min-microvolt = <1200000>;
  274         regulator-max-microvolt = <1200000>;
  275         regulator-name = "vdd1v2-sata";
  276 };
  277 
  278 &tcon_tv0 {
  279         status = "okay";
  280 };
  281 
  282 &uart0 {
  283         pinctrl-names = "default";
  284         pinctrl-0 = <&uart0_pb_pins>;
  285         status = "okay";
  286 };
  287 
  288 &uart3 {
  289         pinctrl-names = "default";
  290         pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
  291         uart-has-rtscts;
  292         status = "okay";
  293 
  294         bluetooth {
  295                 compatible = "brcm,bcm43438-bt";
  296                 clocks = <&ccu CLK_OUTA>;
  297                 clock-names = "lpo";
  298                 vbat-supply = <&reg_dldo2>;
  299                 vddio-supply = <&reg_dldo1>;
  300                 device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
  301                 /* TODO host wake line connected to PMIC GPIO pins */
  302                 shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
  303                 max-speed = <1500000>;
  304         };
  305 };
  306 
  307 &usbphy {
  308         usb1_vbus-supply = <&reg_vcc5v0>;
  309         status = "okay";
  310 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/sun8i-v40-bananapi-m2-berry.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sun8i-v40-bananapi-m2-berry.dts