fsl-ls1012a-frdm.dts

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    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 <dt-bindings/interrupt-controller/irq.h>
   11 #include "fsl-ls1012a.dtsi"
   12 
   13 / {
   14         model = "LS1012A Freedom Board";
   15         compatible = "fsl,ls1012a-frdm", "fsl,ls1012a";
   16 
   17         sys_mclk: clock-mclk {
   18                 compatible = "fixed-clock";
   19                 #clock-cells = <0>;
   20                 clock-frequency = <25000000>;
   21         };
   22 
   23         reg_1p8v: regulator-1p8v {
   24                 compatible = "regulator-fixed";
   25                 regulator-name = "1P8V";
   26                 regulator-min-microvolt = <1800000>;
   27                 regulator-max-microvolt = <1800000>;
   28                 regulator-always-on;
   29         };
   30 
   31         sound {
   32                 compatible = "simple-audio-card";
   33                 simple-audio-card,format = "i2s";
   34                 simple-audio-card,widgets =
   35                         "Microphone", "Microphone Jack",
   36                         "Headphone", "Headphone Jack",
   37                         "Speaker", "Speaker Ext",
   38                         "Line", "Line In Jack";
   39                 simple-audio-card,routing =
   40                         "MIC_IN", "Microphone Jack",
   41                         "Microphone Jack", "Mic Bias",
   42                         "LINE_IN", "Line In Jack",
   43                         "Headphone Jack", "HP_OUT",
   44                         "Speaker Ext", "LINE_OUT";
   45 
   46                 simple-audio-card,cpu {
   47                         sound-dai = <&sai2>;
   48                         frame-master;
   49                         bitclock-master;
   50                 };
   51 
   52                 simple-audio-card,codec {
   53                         sound-dai = <&codec>;
   54                         frame-master;
   55                         bitclock-master;
   56                         system-clock-frequency = <25000000>;
   57                 };
   58         };
   59 };
   60 
   61 &dspi {
   62         bus-num = <0>;
   63         status = "okay";
   64 
   65         serial@0 {
   66                 compatible = "nxp,sc16is740";
   67                 reg = <0>;
   68                 spi-max-frequency = <4000000>;
   69                 clocks = <&sc16is7xx_clk>;
   70                 interrupt-parent = <&gpio1>;
   71                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
   72 
   73                 sc16is7xx_clk: clock-sc16is7xx {
   74                         compatible = "fixed-clock";
   75                         #clock-cells = <0>;
   76                         clock-frequency = <24000000>;
   77                 };
   78         };
   79 };
   80 
   81 &duart0 {
   82         status = "okay";
   83 };
   84 
   85 &i2c0 {
   86         status = "okay";
   87 
   88         codec: sgtl5000@a {
   89                 #sound-dai-cells = <0>;
   90                 compatible = "fsl,sgtl5000";
   91                 reg = <0xa>;
   92                 VDDA-supply = <&reg_1p8v>;
   93                 VDDIO-supply = <&reg_1p8v>;
   94                 clocks = <&sys_mclk>;
   95         };
   96 };
   97 
   98 &qspi {
   99         status = "okay";
  100 
  101         s25fs512s0: flash@0 {
  102                 compatible = "jedec,spi-nor";
  103                 #address-cells = <1>;
  104                 #size-cells = <1>;
  105                 spi-max-frequency = <50000000>;
  106                 m25p,fast-read;
  107                 reg = <0>;
  108                 spi-rx-bus-width = <2>;
  109                 spi-tx-bus-width = <2>;
  110         };
  111 };
  112 
  113 &sai2 {
  114         status = "okay";
  115 };
  116 
  117 &sata {
  118         status = "okay";
  119 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/freescale/fsl-ls1012a-frdm.dts

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sys/contrib/device-tree/src/arm64/freescale/fsl-ls1012a-frdm.dts