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SubjectRe: [PATCH 4/9] PM / devfreq: exynos-bus: Replace deprecated 'devfreq' property
On Tue, Dec 17, 2019 at 02:57:33PM +0900, Chanwoo Choi wrote:
> In order to remove the deprecated 'devfreq' property, replace with
> new 'exynos,parent-bus' property in order to get the parent devfreq device
> in devicetree file instead of 'devfreq' property. But, to guarantee the
> backward-compatibility, keep the support 'devfreq' property.
>
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
> ---
> .../bindings/devfreq/exynos-bus.txt | 16 +++++++--------
> drivers/devfreq/exynos-bus.c | 20 ++++++++++++-------
> 2 files changed, 21 insertions(+), 15 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
> index e71f752cc18f..c948cee01124 100644
> --- a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
> +++ b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
> @@ -45,7 +45,7 @@ Required properties only for parent bus device:
> of buses.
>
> Required properties only for passive bus device:
> -- devfreq: the parent bus device.
> +- exynos,parent-bus: the parent bus device.

If you are going to do something new, why not use the interconnect
binding here?

Rob

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