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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mediatek,mt6779-keypad.yaml (1750B)


      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/input/mediatek,mt6779-keypad.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Mediatek's Keypad Controller device tree bindings
      8
      9maintainers:
     10  - Mattijs Korpershoek <mkorpershoek@baylibre.com>
     11
     12allOf:
     13  - $ref: "/schemas/input/matrix-keymap.yaml#"
     14
     15description: |
     16  Mediatek's Keypad controller is used to interface a SoC with a matrix-type
     17  keypad device. The keypad controller supports multiple row and column lines.
     18  A key can be placed at each intersection of a unique row and a unique column.
     19  The keypad controller can sense a key-press and key-release and report the
     20  event using a interrupt to the cpu.
     21
     22properties:
     23  compatible:
     24    oneOf:
     25      - const: mediatek,mt6779-keypad
     26      - items:
     27          - enum:
     28              - mediatek,mt6873-keypad
     29          - const: mediatek,mt6779-keypad
     30
     31  reg:
     32    maxItems: 1
     33
     34  interrupts:
     35    maxItems: 1
     36
     37  clocks:
     38    maxItems: 1
     39
     40  clock-names:
     41    items:
     42      - const: kpd
     43
     44  wakeup-source:
     45    description: use any event on keypad as wakeup event
     46    type: boolean
     47
     48  debounce-delay-ms:
     49    maximum: 256
     50    default: 16
     51
     52required:
     53  - compatible
     54  - reg
     55  - interrupts
     56  - clocks
     57  - clock-names
     58
     59additionalProperties: false
     60
     61examples:
     62  - |
     63    #include <dt-bindings/input/input.h>
     64    #include <dt-bindings/interrupt-controller/arm-gic.h>
     65
     66    soc {
     67        #address-cells = <2>;
     68        #size-cells = <2>;
     69
     70        keyboard@10010000 {
     71          compatible = "mediatek,mt6779-keypad";
     72          reg = <0 0x10010000 0 0x1000>;
     73          interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_FALLING>;
     74          clocks = <&clk26m>;
     75          clock-names = "kpd";
     76        };
     77    };