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-vibrator.yaml (1365B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: "http://devicetree.org/schemas/input/pwm-vibrator.yaml#"
      5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      6
      7title: PWM vibrator
      8
      9maintainers:
     10  - Sebastian Reichel <sre@kernel.org>
     11
     12description: >
     13  Registers a PWM device as vibrator. It is expected, that the vibrator's
     14  strength increases based on the duty cycle of the enable PWM channel
     15  (100% duty cycle meaning strongest vibration, 0% meaning no vibration).
     16
     17  The binding supports an optional direction PWM channel, that can be
     18  driven at fixed duty cycle. If available this is can be used to increase
     19  the vibration effect of some devices.
     20
     21properties:
     22  compatible:
     23    const: pwm-vibrator
     24
     25  pwm-names:
     26    items:
     27      - const: enable
     28      - const: direction
     29    minItems: 1
     30
     31  pwms:
     32    minItems: 1
     33    maxItems: 2
     34
     35  vcc-supply: true
     36
     37  direction-duty-cycle-ns:
     38    description: >
     39      Duty cycle of the direction PWM channel in nanoseconds,
     40      defaults to 50% of the channel's period.
     41
     42required:
     43  - compatible
     44  - pwm-names
     45  - pwms
     46
     47additionalProperties: false
     48
     49examples:
     50  - |
     51    vibrator {
     52        compatible = "pwm-vibrator";
     53        pwms = <&pwm9 0 1000000000 0>,
     54               <&pwm8 0 1000000000 0>;
     55        pwm-names = "enable", "direction";
     56        direction-duty-cycle-ns = <1000000000>;
     57    };