[PATCH V2] clk: introduce u-boot,ignore-clk-defaults

Tom Rini trini at konsulko.com
Fri Oct 29 04:10:41 CEST 2021

On Fri, Oct 29, 2021 at 09:28:01AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan at nxp.com>
> Current code has a force clk_set_defaults in multiple stages,
> U-Boot reuse the same device tree and Linux Kernel device tree,
> but we not register all the clks as Linux Kernel, so clk_set_defaults
> will fail and cause the clk provider registeration fail.
> So introduce a new property to ignore the default settings which could
> be used by any node that wanna ignore default settings.
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> ---
> V2:
>  Add R-b tag
>  Tom, Simon
>    After a thought, I think still put it as a u-boot thing. assigned-clock-x is 
>    actually Linux specific, however I could not add the new property to Linux,
>    because we are supporting SystemReady-IR, we need the assigned-clock-x property
>    in linux working and ignore it in U-Boot.

OK, right, so... it should be a generic property to say what, early
firmware should ignore this clock unless otherwise required and use the
preconfigured value?

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