sun8i-a33-sinlinx-sina33.dts

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    1 /*
    2  * Copyright 2015 Chen-Yu Tsai
    3  *
    4  * Chen-Yu Tsai <wens@csie.org>
    5  *
    6  * This file is dual-licensed: you can use it either under the terms
    7  * of the GPL or the X11 license, at your option. Note that this dual
    8  * licensing only applies to this file, and not this project as a
    9  * whole.
   10  *
   11  *  a) This file is free software; you can redistribute it and/or
   12  *     modify it under the terms of the GNU General Public License as
   13  *     published by the Free Software Foundation; either version 2 of the
   14  *     License, or (at your option) any later version.
   15  *
   16  *     This file is distributed in the hope that it will be useful,
   17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   19  *     GNU General Public License for more details.
   20  *
   21  * Or, alternatively,
   22  *
   23  *  b) Permission is hereby granted, free of charge, to any person
   24  *     obtaining a copy of this software and associated documentation
   25  *     files (the "Software"), to deal in the Software without
   26  *     restriction, including without limitation the rights to use,
   27  *     copy, modify, merge, publish, distribute, sublicense, and/or
   28  *     sell copies of the Software, and to permit persons to whom the
   29  *     Software is furnished to do so, subject to the following
   30  *     conditions:
   31  *
   32  *     The above copyright notice and this permission notice shall be
   33  *     included in all copies or substantial portions of the Software.
   34  *
   35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   42  *     OTHER DEALINGS IN THE SOFTWARE.
   43  */
   44 
   45 /dts-v1/;
   46 #include "sun8i-a33.dtsi"
   47 #include "sunxi-common-regulators.dtsi"
   48 
   49 #include <dt-bindings/gpio/gpio.h>
   50 #include <dt-bindings/input/input.h>
   51 
   52 / {
   53         model = "Sinlinx SinA33";
   54         compatible = "sinlinx,sina33", "allwinner,sun8i-a33";
   55 
   56         aliases {
   57                 serial0 = &uart0;
   58         };
   59 
   60         chosen {
   61                 stdout-path = "serial0:115200n8";
   62         };
   63 
   64         panel {
   65                 compatible = "netron-dy,e231732";
   66                 power-supply = <&reg_vcc3v3>;
   67 
   68                 port {
   69                         panel_input: endpoint {
   70                                 remote-endpoint = <&tcon0_out_panel>;
   71                         };
   72                 };
   73         };
   74 };
   75 
   76 &codec {
   77         status = "okay";
   78 };
   79 
   80 &cpu0 {
   81         cpu-supply = <&reg_dcdc3>;
   82 };
   83 
   84 &cpu0_opp_table {
   85         opp-1104000000 {
   86                 opp-hz = /bits/ 64 <1104000000>;
   87                 opp-microvolt = <1320000>;
   88                 clock-latency-ns = <244144>; /* 8 32k periods */
   89         };
   90 
   91         opp-1200000000 {
   92                 opp-hz = /bits/ 64 <1200000000>;
   93                 opp-microvolt = <1320000>;
   94                 clock-latency-ns = <244144>; /* 8 32k periods */
   95         };
   96 };
   97 
   98 &de {
   99         status = "okay";
  100 };
  101 
  102 &dai {
  103         status = "okay";
  104 };
  105 
  106 &ehci0 {
  107         status = "okay";
  108 };
  109 
  110 &lradc {
  111         vref-supply = <&reg_dcdc1>;
  112         status = "okay";
  113 
  114         button-200 {
  115                 label = "Volume Up";
  116                 linux,code = <KEY_VOLUMEUP>;
  117                 channel = <0>;
  118                 voltage = <191011>;
  119         };
  120 
  121         button-400 {
  122                 label = "Volume Down";
  123                 linux,code = <KEY_VOLUMEDOWN>;
  124                 channel = <0>;
  125                 voltage = <391304>;
  126         };
  127 
  128         button-600 {
  129                 label = "Home";
  130                 linux,code = <KEY_HOME>;
  131                 channel = <0>;
  132                 voltage = <600000>;
  133         };
  134 };
  135 
  136 &mmc0 {
  137         vmmc-supply = <&reg_dcdc1>;
  138         bus-width = <4>;
  139         cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
  140         status = "okay";
  141 };
  142 
  143 &mmc2 {
  144         pinctrl-names = "default";
  145         pinctrl-0 = <&mmc2_8bit_pins>;
  146         vmmc-supply = <&reg_dcdc1>;
  147         bus-width = <8>;
  148         non-removable;
  149         cap-mmc-hw-reset;
  150         status = "okay";
  151 };
  152 
  153 &mmc2_8bit_pins {
  154         /* Increase drive strength for DDR modes */
  155         drive-strength = <40>;
  156 };
  157 
  158 &ohci0 {
  159         status = "okay";
  160 };
  161 
  162 &r_rsb {
  163         status = "okay";
  164 
  165         axp22x: pmic@3a3 {
  166                 compatible = "x-powers,axp223";
  167                 reg = <0x3a3>;
  168                 interrupt-parent = <&r_intc>;
  169                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
  170                 eldoin-supply = <&reg_dcdc1>;
  171         };
  172 };
  173 
  174 #include "axp223.dtsi"
  175 
  176 &ac_power_supply {
  177         status = "okay";
  178 };
  179 
  180 &battery_power_supply {
  181         status = "okay";
  182 };
  183 
  184 &reg_aldo1 {
  185         regulator-always-on;
  186         regulator-min-microvolt = <3000000>;
  187         regulator-max-microvolt = <3000000>;
  188         regulator-name = "vcc-io";
  189 };
  190 
  191 &reg_aldo2 {
  192         regulator-always-on;
  193         regulator-min-microvolt = <2350000>;
  194         regulator-max-microvolt = <2650000>;
  195         regulator-name = "vdd-dll";
  196 };
  197 
  198 &reg_aldo3 {
  199         regulator-always-on;
  200         regulator-min-microvolt = <2700000>;
  201         regulator-max-microvolt = <3300000>;
  202         regulator-name = "vcc-pll-avcc";
  203 };
  204 
  205 &reg_dc5ldo {
  206         regulator-always-on;
  207         regulator-min-microvolt = <900000>;
  208         regulator-max-microvolt = <1400000>;
  209         regulator-name = "vdd-cpus";
  210 };
  211 
  212 &reg_dcdc1 {
  213         regulator-always-on;
  214         regulator-min-microvolt = <3000000>;
  215         regulator-max-microvolt = <3000000>;
  216         regulator-name = "vcc-3v0";
  217 };
  218 
  219 &reg_dcdc2 {
  220         regulator-always-on;
  221         regulator-min-microvolt = <900000>;
  222         regulator-max-microvolt = <1400000>;
  223         regulator-name = "vdd-sys";
  224 };
  225 
  226 &reg_dcdc3 {
  227         regulator-always-on;
  228         regulator-min-microvolt = <900000>;
  229         regulator-max-microvolt = <1400000>;
  230         regulator-name = "vdd-cpu";
  231 };
  232 
  233 &reg_dcdc5 {
  234         regulator-always-on;
  235         regulator-min-microvolt = <1500000>;
  236         regulator-max-microvolt = <1500000>;
  237         regulator-name = "vcc-dram";
  238 };
  239 
  240 &reg_rtc_ldo {
  241         regulator-name = "vcc-rtc";
  242 };
  243 
  244 &sound {
  245         status = "okay";
  246 };
  247 
  248 &tcon0 {
  249         pinctrl-names = "default";
  250         pinctrl-0 = <&lcd_rgb666_pins>;
  251         status = "okay";
  252 };
  253 
  254 &tcon0_out {
  255         tcon0_out_panel: endpoint@0 {
  256                 reg = <0>;
  257                 remote-endpoint = <&panel_input>;
  258         };
  259 };
  260 
  261 &uart0 {
  262         pinctrl-names = "default";
  263         pinctrl-0 = <&uart0_pb_pins>;
  264         status = "okay";
  265 };
  266 
  267 &usb_otg {
  268         dr_mode = "peripheral";
  269         status = "okay";
  270 };
  271 
  272 &usbphy {
  273         status = "okay";
  274         usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
  275 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/sun8i-a33-sinlinx-sina33.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sun8i-a33-sinlinx-sina33.dts