FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sun5i-gr8.dtsi

     /*
      * Copyright 2016 Mylène Josserand
      *
      * Mylène Josserand <mylene.josserand@free-electrons.com>
      *
      * This file is dual-licensed: you can use it either under the terms
      * of the GPL or the X11 license, at your option. Note that this dual
      * licensing only applies to this file, and not this project as a
      * whole.
     *
     *  a) This library is free software; you can redistribute it and/or
     *     modify it under the terms of the GNU General Public License as
     *     published by the Free Software Foundation; either version 2 of the
     *     License, or (at your option) any later version.
     *
     *     This library is distributed in the hope that it will be useful,
     *     but WITHOUT ANY WARRANTY; without even the implied warranty of
     *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     *     GNU General Public License for more details.
     *
     * Or, alternatively,
     *
     *  b) Permission is hereby granted, free of charge, to any person
     *     obtaining a copy of this software and associated documentation
     *     files (the "Software"), to deal in the Software without
     *     restriction, including without limitation the rights to use,
     *     copy, modify, merge, publish, distribute, sublicense, and/or
     *     sell copies of the Software, and to permit persons to whom the
     *     Software is furnished to do so, subject to the following
     *     conditions:
     *
     *     The above copyright notice and this permission notice shall be
     *     included in all copies or substantial portions of the Software.
     *
     *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
     *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
     *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     *     OTHER DEALINGS IN THE SOFTWARE.
     */
    
    #include "sun5i.dtsi"
    
    #include <dt-bindings/clock/sun5i-ccu.h>
    #include <dt-bindings/dma/sun4i-a10.h>
    #include <dt-bindings/reset/sun5i-ccu.h>
    
    / {
            display-engine {
                    compatible = "allwinner,sun5i-a13-display-engine";
                    allwinner,pipelines = <&fe0>;
            };
    
            soc {
                    pwm: pwm@1c20e00 {
                            compatible = "allwinner,sun5i-a10s-pwm";
                            reg = <0x01c20e00 0xc>;
                            clocks = <&ccu CLK_HOSC>;
                            #pwm-cells = <3>;
                            status = "disabled";
                    };
    
                    spdif: spdif@1c21000 {
                            #sound-dai-cells = <0>;
                            compatible = "allwinner,sun4i-a10-spdif";
                            reg = <0x01c21000 0x400>;
                            interrupts = <13>;
                            clocks = <&ccu CLK_APB0_SPDIF>, <&ccu CLK_SPDIF>;
                            clock-names = "apb", "spdif";
                            dmas = <&dma SUN4I_DMA_NORMAL 2>,
                                   <&dma SUN4I_DMA_NORMAL 2>;
                            dma-names = "rx", "tx";
                            status = "disabled";
                    };
    
                    i2s0: i2s@1c22400 {
                            #sound-dai-cells = <0>;
                            compatible = "allwinner,sun4i-a10-i2s";
                            reg = <0x01c22400 0x400>;
                            interrupts = <16>;
                            clocks = <&ccu CLK_APB0_I2S>, <&ccu CLK_I2S>;
                            clock-names = "apb", "mod";
                            dmas = <&dma SUN4I_DMA_NORMAL 3>,
                                   <&dma SUN4I_DMA_NORMAL 3>;
                            dma-names = "rx", "tx";
                            status = "disabled";
                    };
            };
    };
    
    &ccu {
            compatible = "nextthing,gr8-ccu";
    };
    
    &pio {
            compatible = "nextthing,gr8-pinctrl";
   
           i2s0_data_pins: i2s0-data-pins {
                   pins = "PB6", "PB7", "PB8", "PB9";
                   function = "i2s0";
           };
   
           i2s0_mclk_pin: i2s0-mclk-pin {
                   pins = "PB5";
                   function = "i2s0";
           };
   
           pwm1_pins: pwm1-pin {
                   pins = "PG13";
                   function = "pwm1";
           };
   
           spdif_tx_pin: spdif-tx-pin {
                   pins = "PB10";
                   function = "spdif";
                   bias-pull-up;
           };
   
           uart1_cts_rts_pins: uart1-cts-rts-pins {
                   pins = "PG5", "PG6";
                   function = "uart1";
           };
   };

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