On Fri, 22 Aug 2025 00:20:14 +0200, Michal Wilczynski wrote:
> This patch series introduces support for the Imagination IMG BXM-4-64
> GPU found on the T-HEAD TH1520 SoC. A key aspect of this support is
> managing the GPU's complex power-up and power-down sequence, which
> involves multiple clocks and resets.
>
> The TH1520 GPU requires a specific sequence to be followed for its
> clocks and resets to ensure correct operation. Initial discussions and
> an earlier version of this series explored managing this via the generic
> power domain (genpd) framework. However, following further discussions
> with kernel maintainers [1], the approach has been reworked to utilize
> the dedicated power sequencing (pwrseq) framework.
>
> [...]
Applied, thanks!
[1/4] drm/imagination: Use pwrseq for TH1520 GPU power management
commit: e38e8391f30b41c5a24bb46dc6ef4161921e782d
[2/4] dt-bindings: gpu: img,powervr-rogue: Add TH1520 GPU support
commit: 337ebfda8a4f2627bf52e200cacf6f3a2f5ccf48
[4/4] drm/imagination: Enable PowerVR driver for RISC-V
commit: 6b53cf48d9339c75fa51927b0a67d8a6751066bd
Best regards,
--
Matt Coster <matt.cos...@imgtec.com>
