am3517-evm-ui.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (C) 2018 Logic PD, Inc - https://www.logicpd.com/
    4  */
    5 
    6 #include <dt-bindings/input/input.h>
    7 
    8 / {
    9         codec1 {
   10                 compatible = "simple-audio-card";
   11                 simple-audio-card,name = "tlv320aic23-hifi";
   12 
   13                 simple-audio-card,widgets =
   14                         "Microphone", "Mic In",
   15                         "Line", "Line In",
   16                         "Line", "Line Out";
   17 
   18                 simple-audio-card,routing =
   19                         "Line Out", "LOUT",
   20                         "Line Out", "ROUT",
   21                         "LLINEIN", "Line In",
   22                         "RLINEIN", "Line In",
   23                         "MICIN", "Mic In";
   24 
   25                 simple-audio-card,format = "i2s";
   26                 simple-audio-card,bitclock-master = <&sound_master>;
   27                 simple-audio-card,frame-master = <&sound_master>;
   28 
   29                 simple-audio-card,cpu {
   30                         sound-dai = <&mcbsp1>;
   31                 };
   32 
   33                 sound_master: simple-audio-card,codec {
   34                         sound-dai = <&tlv320aic23_1>;
   35                         system-clock-frequency = <12000000>;
   36                 };
   37         };
   38 
   39         codec2 {
   40                 compatible = "simple-audio-card";
   41                 simple-audio-card,name = "tlv320aic23-hifi";
   42 
   43                 simple-audio-card,widgets =
   44                         "Microphone", "Mic In",
   45                         "Line", "Line In",
   46                         "Line", "Line Out";
   47 
   48                 simple-audio-card,routing =
   49                         "Line Out", "LOUT",
   50                         "Line Out", "ROUT",
   51                         "LLINEIN", "Line In",
   52                         "RLINEIN", "Line In",
   53                         "MICIN", "Mic In";
   54 
   55                 simple-audio-card,format = "i2s";
   56                 simple-audio-card,bitclock-master = <&sound_master2>;
   57                 simple-audio-card,frame-master = <&sound_master2>;
   58 
   59                 simple-audio-card,cpu {
   60                         sound-dai = <&mcbsp2>;
   61                 };
   62 
   63                 sound_master2: simple-audio-card,codec {
   64                         sound-dai = <&tlv320aic23_2>;
   65                         system-clock-frequency = <12000000>;
   66                 };
   67         };
   68 
   69         expander-keys {
   70                 compatible = "gpio-keys-polled";
   71                 poll-interval = <100>;
   72 
   73                 key-record {
   74                         label = "Record";
   75                         /* linux,code = <BTN_0>; */
   76                         gpios = <&tca6416_2 15 GPIO_ACTIVE_LOW>;
   77                 };
   78 
   79                 key-play {
   80                         label = "Play";
   81                         linux,code = <KEY_PLAY>;
   82                         gpios = <&tca6416_2 14 GPIO_ACTIVE_LOW>;
   83                 };
   84 
   85                 key-stop {
   86                         label = "Stop";
   87                         linux,code = <KEY_STOP>;
   88                         gpios = <&tca6416_2 13 GPIO_ACTIVE_LOW>;
   89                 };
   90 
   91                 key-fwd {
   92                         label = "FWD";
   93                         linux,code = <KEY_FASTFORWARD>;
   94                         gpios = <&tca6416_2 12 GPIO_ACTIVE_LOW>;
   95                 };
   96 
   97                 key-rwd {
   98                         label = "RWD";
   99                         linux,code = <KEY_REWIND>;
  100                         gpios = <&tca6416_2 11 GPIO_ACTIVE_LOW>;
  101                 };
  102 
  103                 key-shift {
  104                         label = "Shift";
  105                         linux,code = <KEY_LEFTSHIFT>;
  106                         gpios = <&tca6416_2 10 GPIO_ACTIVE_LOW>;
  107                 };
  108 
  109                 key-mode {
  110                         label = "Mode";
  111                         linux,code = <BTN_MODE>;
  112                         gpios = <&tca6416_2 9 GPIO_ACTIVE_LOW>;
  113                 };
  114 
  115                 key-menu {
  116                         label = "Menu";
  117                         linux,code = <KEY_MENU>;
  118                         gpios = <&tca6416_2 8 GPIO_ACTIVE_LOW>;
  119                 };
  120 
  121                 key-up {
  122                         label = "Up";
  123                         linux,code = <KEY_UP>;
  124                         gpios = <&tca6416_2 7 GPIO_ACTIVE_LOW>;
  125                 };
  126 
  127                 key-down {
  128                         label = "Down";
  129                         linux,code = <KEY_DOWN>;
  130                         gpios = <&tca6416_2 6 GPIO_ACTIVE_LOW>;
  131                 };
  132         };
  133 };
  134 
  135 &i2c2 {
  136         /* Audio codecs */
  137         tlv320aic23_1: codec@1a {
  138                 compatible = "ti,tlv320aic23";
  139                 reg = <0x1a>;
  140                 #sound-dai-cells = <0>;
  141                 status = "okay";
  142         };
  143 
  144         tlv320aic23_2: codec@1b {
  145                 compatible = "ti,tlv320aic23";
  146                 reg = <0x1b>;
  147                 #sound-dai-cells = <0>;
  148                 status = "okay";
  149         };
  150 };
  151 
  152 &i2c3 {
  153         /* Audio codecs */
  154         tlv320aic23_3: codec@1a {
  155                 compatible = "ti,tlv320aic23";
  156                 reg = <0x1a>;
  157                 #sound-dai-cells = <0>;
  158                 status = "okay";
  159         };
  160 
  161         /* GPIO Expanders */
  162         tca6416_2: gpio@20 {
  163                 compatible = "ti,tca6416";
  164                 reg = <0x20>;
  165                 gpio-controller;
  166                 #gpio-cells = <2>;
  167                 vcc-supply = <&vdd_io_reg>;
  168         };
  169 
  170         tca6416_3: gpio@21 {
  171                 compatible = "ti,tca6416";
  172                 reg = <0x21>;
  173                 gpio-controller;
  174                 #gpio-cells = <2>;
  175                 vcc-supply = <&vdd_io_reg>;
  176         };
  177 
  178         /* TVP5146 Analog Video decoder input */
  179         tvp5146@5c {
  180                 compatible = "ti,tvp5146m2";
  181                 reg = <0x5c>;
  182         };
  183 };
  184 
  185 &mcbsp1 {
  186         status = "okay";
  187         #sound-dai-cells = <0>;
  188         pinctrl-names = "default";
  189         pinctrl-0 = <&mcbsp1_pins>;
  190 };
  191 
  192 &mcbsp2 {
  193         status = "okay";
  194         #sound-dai-cells = <0>;
  195         pinctrl-names = "default";
  196         pinctrl-0 = <&mcbsp2_pins>;
  197 };
  198 
  199 &omap3_pmx_core {
  200         mcbsp1_pins: pinmux_mcbsp1_pins {
  201                 pinctrl-single,pins = <
  202                         OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE0)       /* mcbsp1_dx.mcbsp1_dx */
  203                         OMAP3_CORE1_IOPAD(0x2192, PIN_INPUT | MUX_MODE0)        /* mcbsp1_dx.mcbsp1_dr */
  204                         OMAP3_CORE1_IOPAD(0x2196, PIN_INPUT | MUX_MODE0)        /* mcbsp_clks.mcbsp1_fsx */
  205                         OMAP3_CORE1_IOPAD(0x2198, PIN_INPUT | MUX_MODE0)        /* mcbsp1_clkx.mcbsp1_clkx */
  206                 >;
  207         };
  208 
  209         mcbsp2_pins: pinmux_mcbsp2_pins {
  210                 pinctrl-single,pins = <
  211                         OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0)        /* mcbsp2_fsx.mcbsp2_fsx */
  212                         OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0)        /* mcbsp2_clkx.mcbsp2_clkx */
  213                         OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0)        /* mcbsp2_dr.mcbsp2.dr */
  214                         OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0)       /* mcbsp2_dx.mcbsp2_dx */
  215                 >;
  216         };
  217 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/am3517-evm-ui.dtsi

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