| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/arc/snps,archs-pct.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: ARC HS Performance Counters |
| |
| maintainers: |
| - Aryabhatta Dey <aryabhattadey35@gmail.com> |
| |
| description: |
| The ARC HS can be configured with a pipeline performance monitor for counting |
| CPU and cache events like cache misses and hits. Like conventional PCT there |
| are 100+ hardware conditions dynamically mapped to up to 32 counters. |
| It also supports overflow interrupts. |
| |
| properties: |
| compatible: |
| const: snps,archs-pct |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| |
| additionalProperties: false |
