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Linux/scripts/dtc/include-prefixes/arm64/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts

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  1 // SPDX-License-Identifier: GPL-2.0+
  2 /*
  3  * Device Tree file for the Kontron SMARC-sAL28 board on a SMARC Eval 2.0
  4  * carrier (ADS2).
  5  *
  6  * Copyright (C) 2019 Michael Walle <michael@walle.cc>
  7  *
  8  */
  9 
 10 /dts-v1/;
 11 
 12 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
 13 #include "fsl-ls1028a-kontron-sl28-var3.dts"
 14 
 15 / {
 16         model = "Kontron SMARC-sAL28 (Single PHY) on SMARC Eval 2.0 carrier";
 17         compatible = "kontron,sl28-var3-ads2", "kontron,sl28-var3",
 18                      "kontron,sl28", "fsl,ls1028a";
 19 
 20         pwm-fan {
 21                 compatible = "pwm-fan";
 22                 cooling-min-state = <0>;
 23                 cooling-max-state = <3>;
 24                 #cooling-cells = <2>;
 25                 pwms = <&sl28cpld_pwm0 0 4000000>;
 26                 cooling-levels = <1 128 192 255>;
 27         };
 28 
 29         reg_3p3v: regulator-3p3v {
 30                 compatible = "regulator-fixed";
 31                 regulator-name = "3P3V";
 32                 regulator-min-microvolt = <3300000>;
 33                 regulator-max-microvolt = <3300000>;
 34         };
 35 
 36         sound {
 37                 #address-cells = <1>;
 38                 #size-cells = <0>;
 39                 compatible = "simple-audio-card";
 40                 simple-audio-card,widgets =
 41                         "Headphone", "Headphone Jack",
 42                         "Line", "Line Out Jack",
 43                         "Microphone", "Microphone Jack",
 44                         "Line", "Line In Jack";
 45                 simple-audio-card,routing =
 46                         "Line Out Jack", "LINEOUTR",
 47                         "Line Out Jack", "LINEOUTL",
 48                         "Headphone Jack", "HPOUTR",
 49                         "Headphone Jack", "HPOUTL",
 50                         "IN1L", "Line In Jack",
 51                         "IN1R", "Line In Jack",
 52                         "Microphone Jack", "MICBIAS",
 53                         "IN2L", "Microphone Jack",
 54                         "IN2R", "Microphone Jack";
 55                 simple-audio-card,mclk-fs = <256>;
 56 
 57                 simple-audio-card,dai-link@0 {
 58                         reg = <0>;
 59                         bitclock-master = <&dailink0_master>;
 60                         frame-master = <&dailink0_master>;
 61                         format = "i2s";
 62 
 63                         cpu {
 64                                 sound-dai = <&sai6>;
 65                         };
 66 
 67                         dailink0_master: codec {
 68                                 sound-dai = <&wm8904>;
 69                         };
 70                 };
 71 
 72                 simple-audio-card,dai-link@1 {
 73                         reg = <1>;
 74                         bitclock-master = <&dailink1_master>;
 75                         frame-master = <&dailink1_master>;
 76                         format = "i2s";
 77 
 78                         cpu {
 79                                 sound-dai = <&sai5>;
 80                         };
 81 
 82                         dailink1_master: codec {
 83                                 sound-dai = <&wm8904>;
 84                         };
 85                 };
 86         };
 87 };
 88 
 89 &dspi2 {
 90         flash@0 {
 91                 compatible = "jedec,spi-nor";
 92                 m25p,fast-read;
 93                 spi-max-frequency = <100000000>;
 94                 reg = <0>;
 95         };
 96 };
 97 
 98 &i2c3 {
 99         eeprom@57 {
100                 compatible = "atmel,24c64";
101                 reg = <0x57>;
102                 pagesize = <32>;
103         };
104 };
105 
106 &i2c4 {
107         status = "okay";
108 
109         wm8904: audio-codec@1a {
110                 #sound-dai-cells = <0>;
111                 compatible = "wlf,wm8904";
112                 reg = <0x1a>;
113                 clocks = <&mclk>;
114                 clock-names = "mclk";
115                 assigned-clocks = <&mclk>;
116                 assigned-clock-rates = <1250000>;
117                 AVDD-supply = <&reg_3p3v>;
118                 CPVDD-supply = <&reg_3p3v>;
119                 DBVDD-supply = <&reg_3p3v>;
120                 DCVDD-supply = <&reg_3p3v>;
121                 MICVDD-supply = <&reg_3p3v>;
122         };
123 };
124 
125 &sai5 {
126         status = "okay";
127 };
128 
129 &sai6 {
130         status = "okay";
131 };
132 
133 &soc {
134         mclk: clock-mclk@f130080 {
135                 compatible = "fsl,vf610-sai-clock";
136                 reg = <0x0 0xf130080 0x0 0x80>;
137                 clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
138                                     QORIQ_CLK_PLL_DIV(2)>;
139                 #clock-cells = <0>;
140         };
141 };

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