arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree file for Freescale LS1012A Freedom Board.
   4  *
   5  * Copyright 2016 Freescale Semiconductor, Inc.
   6  *
   7  */
   8 /dts-v1/;
   9
  10 #include "fsl-ls1012a.dtsi"
  11
  12 / {
  13         model = "LS1012A Freedom Board";
  14         compatible = "fsl,ls1012a-frdm", "fsl,ls1012a";
  15
  16         sys_mclk: clock-mclk {
  17                 compatible = "fixed-clock";
  18                 #clock-cells = <0>;
  19                 clock-frequency = <25000000>;
  20         };
  21
  22         reg_1p8v: regulator-1p8v {
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "1P8V";
  25                 regulator-min-microvolt = <1800000>;
  26                 regulator-max-microvolt = <1800000>;
  27                 regulator-always-on;
  28         };
  29
  30         sound {
  31                 compatible = "simple-audio-card";
  32                 simple-audio-card,format = "i2s";
  33                 simple-audio-card,widgets =
  34                         "Microphone", "Microphone Jack",
  35                         "Headphone", "Headphone Jack",
  36                         "Speaker", "Speaker Ext",
  37                         "Line", "Line In Jack";
  38                 simple-audio-card,routing =
  39                         "MIC_IN", "Microphone Jack",
  40                         "Microphone Jack", "Mic Bias",
  41                         "LINE_IN", "Line In Jack",
  42                         "Headphone Jack", "HP_OUT",
  43                         "Speaker Ext", "LINE_OUT";
  44
  45                 simple-audio-card,cpu {
  46                         sound-dai = <&sai2>;
  47                         frame-master;
  48                         bitclock-master;
  49                 };
  50
  51                 simple-audio-card,codec {
  52                         sound-dai = <&codec>;
  53                         frame-master;
  54                         bitclock-master;
  55                         system-clock-frequency = <25000000>;
  56                 };
  57         };
  58 };
  59
  60 &duart0 {
  61         status = "okay";
  62 };
  63
  64 &i2c0 {
  65         status = "okay";
  66
  67         codec: sgtl5000@a {
  68                 #sound-dai-cells = <0>;
  69                 compatible = "fsl,sgtl5000";
  70                 reg = <0xa>;
  71                 VDDA-supply = <&reg_1p8v>;
  72                 VDDIO-supply = <&reg_1p8v>;
  73                 clocks = <&sys_mclk>;
  74         };
  75 };
  76
  77 &sai2 {
  78         status = "okay";
  79 };
  80
  81 &sata {
  82         status = "okay";
  83 };