[PATCH v6 00/10] coresight: Fix and improve clock usage

Suzuki K Poulose suzuki.poulose at arm.com
Fri Sep 5 05:17:53 PDT 2025


On Thu, 31 Jul 2025 13:23:36 +0100, Leo Yan wrote:
> This series fixes and improves clock usage in the Arm CoreSight drivers.
> 
> Based on the DT binding documents, the trace clock (atclk) is defined in
> some CoreSight modules, but support is absent. In most cases, the issue
> is hidden because the atclk clock is shared by multiple CoreSight
> modules and the clock is enabled anyway by other drivers. The first
> three patches address this issue.
> 
> [...]

Applied, thanks!

[01/10] coresight: tmc: Support atclk
        https://git.kernel.org/coresight/c/cbcf4373629d
[02/10] coresight: catu: Support atclk
        https://git.kernel.org/coresight/c/d2d97e8a0700
[03/10] coresight: etm4x: Support atclk
        https://git.kernel.org/coresight/c/7787ef97c205
[04/10] coresight: Appropriately disable programming clocks
        https://git.kernel.org/coresight/c/e0e41ef8c77c
[05/10] coresight: Appropriately disable trace bus clocks
        https://git.kernel.org/coresight/c/f4eb5567107c
[06/10] coresight: Avoid enable programming clock duplicately
        https://git.kernel.org/coresight/c/7529307188a1
[07/10] coresight: Consolidate clock enabling
        https://git.kernel.org/coresight/c/3fd383a81052
[08/10] coresight: Refactor driver data allocation
        https://git.kernel.org/coresight/c/e95ed1a3434e
[09/10] coresight: Make clock sequence consistent
        https://git.kernel.org/coresight/c/8d4432949012
[10/10] coresight: Refactor runtime PM
        https://git.kernel.org/coresight/c/70104caa4f29

Best regards,
-- 
Suzuki K Poulose <suzuki.poulose at arm.com>



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