Messages in this thread Patch in this message | | | From | Yu Chien Peter Lin <> | Subject | [PATCH v6 09/16] dt-bindings: riscv: Add T-Head PMU extension description | Date | Mon, 25 Dec 2023 18:33:01 +0800 |
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Document the ISA string for T-Head performance monitor extension which provides counter overflow interrupt mechanism.
Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com> Reviewed-by: Guo Ren <guoren@kernel.org> Reviewed-by: Inochi Amaoto <inochiama@outlook.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> --- Changes v2 -> v3: - New patch Changes v3 -> v4: - No change Changes v4 -> v5: - Include Guo's Reviewed-by - Include Inochi's Reviewed-by - Update to C910 documentation with its commit hash Changes v5 -> v6: - Include Conor's Acked-by --- Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index c91ab0e46648..b5cb8ac7ac80 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -258,5 +258,11 @@ properties: in commit 2e5236 ("Ztso is now ratified.") of the riscv-isa-manual. + - const: xtheadpmu + description: + The T-Head performance monitor extension for counter overflow, as ratified + in commit 4c4981 ("Initial commit") of Xuantie C910 user manual. + https://github.com/T-head-Semi/openc910/tree/main/doc + additionalProperties: true ... -- 2.34.1
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