[PATCH v3 3/3] media: exynos4-is: fimc-is: replace duplicate pmu node with phandle

[Krzysztof Kozlowski]

On 15/08/2023 08:07, Krzysztof Kozlowski wrote:
> Devicetree for the FIMC IS camera included duplicated PMU node as its
> child like:
> 
>   soc at 0 {
>     system-controller at 10020000 { ... }; // Real PMU
> 
>     camera at 11800000 {
>       fimc-is at 12000000 {
>         // FIMC IS camera node
>         pmu at 10020000 {
>           reg = <0x10020000 0x3000>; // Fake PMU node
>         };
>       };
>     };
>   };
> 
> This is not a correct representation of the hardware.  Mapping the PMU
> (Power Management Unit) IO memory should be via syscon-like phandle
> (samsung,pmu-syscon, already used for other drivers), not by duplicating
> "pmu" Devicetree node inside the FIMC IS.  Backward compatibility is
> preserved.

Hey Mauro,

This patchset is waiting a bit. Patchwork:
https://patchwork.linuxtv.org/project/linux-media/list/?series=11051

This is a cleanup which blocks further DTS cleanup changes. Any comments
from your side?

Best regards,
Krzysztof