lkml.org 
[lkml]   [2019]   [Jun]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [RFC v1] clk: core: support clocks that need to be enabled during re-parent
Date
Quoting Weiyi Lu (2019-06-09 20:44:53)
> When using property assigned-clock-parents to assign parent clocks,
> core clocks might still be disabled during re-parent.
> Add flag 'CLK_OPS_CORE_ENABLE' for those clocks must be enabled
> during re-parent.
>
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>

Can you further describe the scenario where this is a problem? Is it
some sort of clk that is enabled by default out of the bootloader and is
then configured to have an 'assigned-clock-parents' property to change
the parent, but that clk needs to be "enabled" so that the framework
turns on the parents for the parent switch?

\
 
 \ /
  Last update: 2019-06-26 00:14    [W:0.067 / U:0.904 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site