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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pwm-beeper.txt (502B)

      1* PWM beeper device tree bindings
      2
      3Registers a PWM device as beeper.
      4
      5Required properties:
      6- compatible: should be "pwm-beeper"
      7- pwms: phandle to the physical PWM device
      8
      9Optional properties:
     10- amp-supply: phandle to a regulator that acts as an amplifier for the beeper
     11- beeper-hz:  bell frequency in Hz
     12
     13Example:
     14
     15beeper_amp: amplifier {
     16	compatible = "fixed-regulator";
     17	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
     18};
     19
     20beeper {
     21	compatible = "pwm-beeper";
     22	pwms = <&pwm0>;
     23	amp-supply = <&beeper_amp>;
     24};