Documentation/devicetree/bindings/arc/snps,archs-pct.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/arc/snps,archs-pct.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: ARC HS Performance Counters
   8
   9 maintainers:
  10   - Aryabhatta Dey <aryabhattadey35@gmail.com>
  11
  12 description:
  13   The ARC HS can be configured with a pipeline performance monitor for counting
  14   CPU and cache events like cache misses and hits. Like conventional PCT there
  15   are 100+ hardware conditions dynamically mapped to up to 32 counters.
  16   It also supports overflow interrupts.
  17
  18 properties:
  19   compatible:
  20     const: snps,archs-pct
  21
  22   reg:
  23     maxItems: 1
  24
  25   clocks:
  26     maxItems: 1
  27
  28 required:
  29   - compatible
  30   - reg
  31   - clocks
  32
  33 additionalProperties: false