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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resistive-adc-touch.yaml (2149B)

      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/input/touchscreen/resistive-adc-touch.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Generic resistive touchscreen ADC
      8
      9maintainers:
     10  - Oleksij Rempel <o.rempel@pengutronix.de>
     11
     12description: |
     13  Generic ADC based resistive touchscreen controller
     14  The device must be connected to an ADC device that provides channels for
     15  position measurement and optional pressure.
     16
     17allOf:
     18  - $ref: touchscreen.yaml#
     19
     20properties:
     21  compatible:
     22    const: resistive-adc-touch
     23
     24  io-channels:
     25    minItems: 2
     26    items:
     27      - description: x
     28      - description: y
     29      - description: pressure (optional)
     30      - description: z1 (optional)
     31      - description: z2 (optional)
     32
     33  io-channel-names:
     34    oneOf:
     35      - items:
     36          - enum: [x, y]
     37          - enum: [x, y]
     38      - items:
     39          - enum: [x, y, pressure]
     40          - enum: [x, y, pressure]
     41          - enum: [x, y, pressure]
     42      - items:
     43          - enum: [x, y, z1, z2]
     44          - enum: [x, y, z1, z2]
     45          - enum: [x, y, z1, z2]
     46          - enum: [x, y, z1, z2]
     47
     48  touchscreen-size-x: true
     49  touchscreen-size-y: true
     50  touchscreen-fuzz-x: true
     51  touchscreen-fuzz-y: true
     52  touchscreen-inverted-x: true
     53  touchscreen-inverted-y: true
     54  touchscreen-swapped-x-y: true
     55  touchscreen-min-pressure: true
     56  touchscreen-x-plate-ohms: true
     57
     58additionalProperties: false
     59
     60required:
     61  - compatible
     62  - io-channels
     63  - io-channel-names
     64
     65examples:
     66  - |
     67    touchscreen {
     68      compatible = "resistive-adc-touch";
     69      io-channels = <&adc 24>, <&adc 25>;
     70      io-channel-names = "y", "x";
     71    };
     72  - |
     73    touchscreen {
     74      compatible = "resistive-adc-touch";
     75      touchscreen-min-pressure = <50000>;
     76      io-channels = <&adc 24>, <&adc 25>, <&adc 26>;
     77      io-channel-names = "y", "pressure", "x";
     78    };
     79  - |
     80    touchscreen {
     81      compatible = "resistive-adc-touch";
     82      touchscreen-min-pressure = <50000>;
     83      io-channels = <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>;
     84      io-channel-names = "x", "z1", "z2", "y";
     85      touchscreen-x-plate-ohms = <800>;
     86    };