cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

current-sense-amplifier.yaml (1330B)


      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Current Sense Amplifier
      8
      9maintainers:
     10  - Peter Rosin <peda@axentia.se>
     11
     12description: |
     13  When an io-channel measures the output voltage from a current sense
     14  amplifier, the interesting measurement is almost always the current
     15  through the sense resistor, not the voltage output. This binding
     16  describes such a current sense circuit.
     17
     18properties:
     19  compatible:
     20    const: current-sense-amplifier
     21
     22  io-channels:
     23    maxItems: 1
     24    description: |
     25      Channel node of a voltage io-channel.
     26
     27  sense-resistor-micro-ohms:
     28    description: The sense resistance.
     29
     30  sense-gain-mult:
     31    $ref: /schemas/types.yaml#/definitions/uint32
     32    description: Amplifier gain multiplier. The default is <1>.
     33
     34  sense-gain-div:
     35    $ref: /schemas/types.yaml#/definitions/uint32
     36    description: Amplifier gain divider. The default is <1>.
     37
     38required:
     39  - compatible
     40  - io-channels
     41  - sense-resistor-micro-ohms
     42
     43additionalProperties: false
     44
     45examples:
     46  - |
     47    sysi {
     48        compatible = "current-sense-amplifier";
     49        io-channels = <&tiadc 0>;
     50
     51        sense-resistor-micro-ohms = <20000>;
     52        sense-gain-mult = <50>;
     53    };
     54...