[PATCH v3 1/4] dt-bindings: cpufreq: Add mediatek,mt8196-cpufreq-hw binding

[Rob Herring (Arm)]

On Wed, 16 Jul 2025 19:51:22 +0200, Nicolas Frattaroli wrote:
> The MediaTek MT8196 SoC has new cpufreq hardware, with added memory
> register ranges to control Dynamic-Voltage-Frequency-Scaling.
> 
> The DVFS hardware is controlled through a set of registers referred to
> as "FDVFS". They set the target frequency the DVFS hardware should aim
> for for each performance domain.
> 
> Instead of working around the old binding and its already established
> meanings for the reg items, add a new binding. The FDVFS register memory
> region is at the beginning, which allows us to easily expand this
> binding for future SoCs which may have more than 3 performance domains.
> 
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>
> ---
>  .../cpufreq/mediatek,mt8196-cpufreq-hw.yaml        | 82 ++++++++++++++++++++++
>  1 file changed, 82 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh at kernel.org>