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 <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 };