cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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max98357a.txt (845B)


      1Maxim MAX98357A/MAX98360A audio DAC
      2
      3This node models the Maxim MAX98357A/MAX98360A DAC.
      4
      5Required properties:
      6- compatible   : "maxim,max98357a" for MAX98357A.
      7                 "maxim,max98360a" for MAX98360A.
      8
      9Optional properties:
     10- sdmode-gpios : GPIO specifier for the chip's SD_MODE pin.
     11        If this option is not specified then driver does not manage
     12        the pin state (e.g. chip is always on).
     13- sdmode-delay : specify delay time for SD_MODE pin.
     14        If this option is specified, which means it's required i2s clocks
     15        ready before SD_MODE is unmuted in order to avoid the speaker pop noise.
     16        It's observed that 5ms is sufficient.
     17
     18Example:
     19
     20max98357a {
     21	compatible = "maxim,max98357a";
     22	sdmode-gpios = <&qcom_pinmux 25 0>;
     23};
     24
     25max98360a {
     26	compatible = "maxim,max98360a";
     27	sdmode-gpios = <&qcom_pinmux 25 0>;
     28};