Re: [GIT PULL] devfreq next for 5.20

[Rafael J. Wysocki]

On Fri, Jul 15, 2022 at 8:03 PM Chanwoo Choi <cwchoi00@xxxxxxxxx> wrote:
>
> Dear Rafael,
>
> This is devfreq-next pull request for v5.20-rc1. I add detailed description of
> this pull request on the following tag. Please pull devfreq with
> following updates.
>
> Best Regards,
> Chanwoo Choi
>
>
> The following changes since commit 32346491ddf24599decca06190ebca03ff9de7f8:
>
>   Linux 5.19-rc6 (2022-07-10 14:40:51 -0700)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git tags/devfreq-next-for-5.20
>
> for you to fetch changes up to 53f853d55e312a639eaa910154248ce06eb754ac:
>
>   PM / devfreq: tegra30: Add error message for devm_devfreq_add_device() (2022-07-15 11:40:08 +0900)
> ----------------------------------------------------------------
>
> Update devfreq next for v5.20
>
> Detailed description for this pull request:
> 1. Add new Mediatek CCI (Cache Coherent Interconnect) devfreq driver
> - Add new MediaTek Cache Coherent Interconnect (CCI) devfreq drviver
>   which supports the dynamic voltage and clock scaling.
>   This driver uses the passive devfreq governor to get target frequencies
>   and adjust voltages because it depends on MediaTek cpu frequency
>   driver. In MT8183 and MT8186, the MediaTek CCI is supplied
>   by the same regulators with the little core CPUs.
>
> 2. Update the devfreq drivers
> - Convert the Samsung Exynos SoC Bus bindings to DT schema of exynos-bus.c
>
> - Remove kernel-doc warnings by adding the description for unused
>   fucntio parameters on devfreq core.
>
> - Use NULL to pass a null pointer rather than zero according to function
>   propotype on imx-bus.c
>
> - Print error message instead of error interger value on tegra30-devfreq.c
>
> ----------------------------------------------------------------
> Colin Ian King (1):
>       PM / devfreq: imx-bus: use NULL to pass a null pointer rather than zero
>
> Dmitry Osipenko (1):
>       PM / devfreq: tegra30: Add error message for devm_devfreq_add_device()
>
> Johnson Wang (2):
>       dt-bindings: interconnect: Add MediaTek CCI dt-bindings
>       PM / devfreq: mediatek: Introduce MediaTek CCI devfreq driver
>
> Krzysztof Kozlowski (1):
>       dt-bindings: interconnect: samsung,exynos-bus: convert to dtschema
>
> Mauro Carvalho Chehab (1):
>       PM / devfreq: shut up kernel-doc warnings
>
>  .../devicetree/bindings/devfreq/exynos-bus.txt     | 488 ---------------------
>  .../bindings/interconnect/mediatek,cci.yaml        | 141 ++++++
>  .../bindings/interconnect/samsung,exynos-bus.yaml  | 290 ++++++++++++
>  MAINTAINERS                                        |   3 +-
>  drivers/devfreq/Kconfig                            |  10 +
>  drivers/devfreq/Makefile                           |   1 +
>  drivers/devfreq/devfreq.c                          |   4 +
>  drivers/devfreq/imx-bus.c                          |   2 +-
>  drivers/devfreq/mtk-cci-devfreq.c                  | 440 +++++++++++++++++++
>  drivers/devfreq/tegra30-devfreq.c                  |   4 +-
>  10 files changed, 892 insertions(+), 491 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/devfreq/exynos-bus.txt
>  create mode 100644 Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
>  create mode 100644 Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
>  create mode 100644 drivers/devfreq/mtk-cci-devfreq.c

Pulled, thanks!