From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Hey, Ever since RISC-V starting using generic arch topology code, the code paths for cpu-capacity have been there but there's no binding defined to actually convey the information. Defining the same property as used on arm seems to be the only logical thing to do, so do it. It's worth noting that right now, actually putting this property in a DT will cause allocation failures on RISC-V - but there's already a patch for that thanks to Ley Foon Tan: https://patchwork.kernel.org/project/linux-riscv/patch/20230103035316.3841303-1-leyfoon.tan@xxxxxxxxxxxxxxxx/ Thanks, Conor. CC: Ley Foon Tan <leyfoon.tan@xxxxxxxxxxxxxxxx> CC: Sudeep Holla <sudeep.holla@xxxxxxx> CC: Palmer Dabbelt <palmer@xxxxxxxxxxx> CC: Conor Dooley <conor@xxxxxxxxxx> CC: Rob Herring <robh+dt@xxxxxxxxxx> CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx> CC: Jonathan Corbet <corbet@xxxxxxx> CC: Alex Shi <alexs@xxxxxxxxxx> CC: Yanteng Si <siyanteng@xxxxxxxxxxx> CC: Lorenzo Pieralisi <lpieralisi@xxxxxxxxxx> CC: devicetree@xxxxxxxxxxxxxxx CC: linux-kernel@xxxxxxxxxxxxxxx CC: linux-riscv@xxxxxxxxxxxxxxxxxxx CC: linux-doc@xxxxxxxxxxxxxxx Conor Dooley (2): dt-bindings: arm: move cpu-capacity to a shared loation dt-bindings: riscv: add a capacity-dmips-mhz cpu property Documentation/devicetree/bindings/arm/cpus.yaml | 2 +- .../devicetree/bindings/{arm => cpu}/cpu-capacity.txt | 4 ++-- Documentation/devicetree/bindings/riscv/cpus.yaml | 6 ++++++ Documentation/scheduler/sched-capacity.rst | 2 +- .../translations/zh_CN/scheduler/sched-capacity.rst | 2 +- 5 files changed, 11 insertions(+), 5 deletions(-) rename Documentation/devicetree/bindings/{arm => cpu}/cpu-capacity.txt (98%) -- 2.39.0