pxa300-raumfeld-tuneable-clock.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 
    3 #include <dt-bindings/clock/maxim,max9485.h>
    4 
    5 / {
    6         xo_27mhz: oscillator-27mhz {
    7                 compatible = "fixed-clock";
    8                 #clock-cells = <0>;
    9                 clock-frequency = <27000000>;
   10                 clock-accuracy = <100>;
   11         };
   12 
   13         sound {
   14                 compatible = "simple-audio-card";
   15                 simple-audio-card,name = "Raumfeld Speaker";
   16                 #address-cells = <1>;
   17                 #size-cells = <0>;
   18 
   19                 simple-audio-card,dai-link@0 {
   20                         reg = <0>;
   21                         format = "i2s";
   22                         bitclock-master = <&dailink_master_analog>;
   23                         frame-master = <&dailink_master_analog>;
   24                         mclk-fs = <256>;
   25 
   26                         dailink_master_analog: cpu {
   27                                 sound-dai = <&ssp_dai0>;
   28                         };
   29 
   30                         codec {
   31                                 sound-dai = <&cs4270>;
   32                         };
   33                 };
   34         };
   35 };
   36 
   37 &ssp_dai0 {
   38         clocks = <&max9485 MAX9485_CLKOUT1>;
   39 };
   40 
   41 &ssp_dai1 {
   42         clocks = <&max9485 MAX9485_CLKOUT1>;
   43 };
   44 
   45 &pxai2c1 {
   46         cs4270: codec@48 {
   47                 compatible = "cirrus,cs4270";
   48                 pinctrl-names = "default";
   49                 pinctrl-0 = <&cs4270_pins>;
   50                 reg = <0x48>;
   51                 va-supply = <&reg_va_5v0>;
   52                 vd-supply = <&reg_3v3>;
   53                 vlc-supply = <&reg_3v3>;
   54                 reset-gpios = <&gpio 120 GPIO_ACTIVE_HIGH>;
   55                 #sound-dai-cells = <0>;
   56         };
   57 
   58         max9485: clock-generator@63 {
   59                 compatible = "maxim,max9485";
   60                 pinctrl-names = "default";
   61                 pinctrl-0 = <&max9485_pins>;
   62                 reg = <0x63>;
   63                 vdd-supply = <&reg_3v3>;
   64                 clock-names = "xclk";
   65                 clocks = <&xo_27mhz>;
   66                 reset-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;
   67                 #clock-cells = <1>;
   68         };
   69 };
   70 
   71 &pinctrl {
   72         cs4270_pins: cs4270-pins {
   73                 pinctrl-single,pins = <
   74                         MFP_PIN_PXA300(120) MFP_AF0     /* RESET */
   75                 >;
   76                 pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
   77         };
   78 
   79         max9485_pins: max9485-pins {
   80                 pinctrl-single,pins = <
   81                         MFP_PIN_PXA300(111) MFP_AF0     /* RESET */
   82                 >;
   83                 pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
   84         };
   85 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/pxa300-raumfeld-tuneable-clock.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/pxa300-raumfeld-tuneable-clock.dtsi