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sun8i-h3-bananapi-m2plus.dts

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  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. /dts-v1/;
  44. #include "sun8i-h3.dtsi"
  45. #include "sunxi-common-regulators.dtsi"
  46.  
  47. #include <dt-bindings/gpio/gpio.h>
  48. #include <dt-bindings/input/input.h>
  49. #include <dt-bindings/pinctrl/sun4i-a10.h>
  50.  
  51. / {
  52.     model = "Sinovoip Banana Pi M2 Plus";
  53.     compatible = "sinovoip,bananapi-m2-plus", "allwinner,sun8i-h3";
  54.  
  55.     aliases {
  56.         serial0 = &uart0;
  57.     };
  58.  
  59.     chosen {
  60.         stdout-path = "serial0:115200n8";
  61.     };
  62.  
  63.     leds {
  64.         compatible = "gpio-leds";
  65.         pinctrl-names = "default";
  66.         pinctrl-0 = <&leds_r_opc>;
  67.  
  68.         status_led {
  69.             label = "bananapi:red:status";
  70.             gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
  71.             default-state = "on";
  72.         };
  73.     };
  74.  
  75.     r_gpio_keys {
  76.         compatible = "gpio-keys";
  77.         pinctrl-names = "default";
  78.         pinctrl-0 = <&sw_r_opc>;
  79.  
  80.         sw2 {
  81.             label = "sw2";
  82.             linux,code = <BTN_1>;
  83.             gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
  84.         };
  85.  
  86.         sw4 {
  87.             label = "sw4";
  88.             linux,code = <BTN_0>;
  89.             gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
  90.         };
  91.     };
  92.  
  93.     wifi_pwrseq: wifi_pwrseq {
  94.         compatible = "mmc-pwrseq-simple";
  95.         pinctrl-names = "default";
  96.         pinctrl-0 = <&wifi_pwrseq_pin_orangepi>;
  97.         reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */
  98.     };
  99.    
  100.     reg_gmac_3v3: gmac-3v3 {
  101.         compatible = "regulator-fixed";
  102.         pinctrl-names = "default";
  103.         pinctrl-0 = <&gmac_power_pin_orangepi>;
  104.         regulator-name = "gmac-3v3";
  105.         regulator-min-microvolt = <3300000>;
  106.         regulator-max-microvolt = <3300000>;
  107.         startup-delay-us = <100000>;
  108.         enable-active-high;
  109.         gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
  110.     };
  111. };
  112.  
  113. &ehci1 {
  114.     status = "okay";
  115. };
  116.  
  117. &ehci2 {
  118.     status = "okay";
  119. };
  120.  
  121. &ohci1 {
  122.     status = "okay";
  123. };
  124.  
  125. &ohci2 {
  126.     status = "okay";
  127. };
  128.  
  129. &ir {
  130.     pinctrl-names = "default";
  131.     pinctrl-0 = <&ir_pins_a>;
  132.     status = "okay";
  133. };
  134.  
  135. &mmc0 {
  136.     pinctrl-names = "default";
  137.     pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
  138.     vmmc-supply = <&reg_vcc3v3>;
  139.     bus-width = <4>;
  140.     cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
  141.     cd-inverted;
  142.     status = "okay";
  143. };
  144.  
  145. &mmc1 {
  146.     pinctrl-names = "default";
  147.     pinctrl-0 = <&mmc1_pins_a>;
  148.     vmmc-supply = <&reg_vcc3v3>;
  149.     mmc-pwrseq = <&wifi_pwrseq>;
  150.     bus-width = <4>;
  151.     non-removable;
  152.     status = "okay";
  153. };
  154.  
  155. &r_pio {
  156.     leds_r_opc: led_pins@0 {
  157.         allwinner,pins = "PL10";
  158.         allwinner,function = "gpio_out";
  159.         allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  160.         allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
  161.     };
  162.  
  163.     sw_r_opc: key_pins@0 {
  164.         allwinner,pins = "PL3", "PL4";
  165.         allwinner,function = "gpio_in";
  166.         allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  167.         allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
  168.     };
  169.  
  170.     wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 {
  171.         allwinner,pins = "PL7";
  172.         allwinner,function = "gpio_out";
  173.         allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  174.         allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
  175.     };
  176. };
  177.  
  178. &reg_usb1_vbus {
  179.     gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
  180.     status = "okay";
  181. };
  182.  
  183. &uart0 {
  184.     pinctrl-names = "default";
  185.     pinctrl-0 = <&uart0_pins_a>;
  186.     status = "okay";
  187. };
  188.  
  189. &usb1_vbus_pin_a {
  190.     allwinner,pins = "PG13";
  191. };
  192.  
  193. &usbphy {
  194.     usb1_vbus-supply = <&reg_usb1_vbus>;
  195.     status = "okay";
  196. };
  197.  
  198. &mmc2 {
  199.     pinctrl-names = "default";
  200.     pinctrl-0 = <&mmc2_8bit_pins>;
  201.     vmmc-supply = <&reg_vcc3v3>;
  202.     bus-width = <8>;
  203.     non-removable;
  204.     cap-mmc-hw-reset;
  205.     status = "okay";
  206. };
  207.  
  208. &mmc2_8bit_pins {
  209.     /* Increase drive strength for DDR modes */
  210.     allwinner,drive = <SUN4I_PINCTRL_40_MA>;
  211.     /* eMMC is missing pull-ups */
  212.     allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  213. };
  214.  
  215. &pio {
  216.     gmac_power_pin_orangepi: gmac_power_pin@0 {
  217.         allwinner,pins = "PD6";
  218.         allwinner,function = "gpio_out";
  219.         allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  220.         allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
  221.     };
  222. };
  223.  
  224. &emac {
  225.     pinctrl-names = "default";
  226.     pinctrl-0 = <&emac_rgmii_pins>;
  227.     phy = <&phy1>;
  228.     phy-mode = "rgmii";
  229.     phy-supply = <&reg_gmac_3v3>;
  230.     status = "okay";
  231.     phy1: ethernet-phy@1 {
  232.         reg = <0>;
  233.     };
  234. };
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