lkml.org 
[lkml]   [2020]   [Nov]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH V3] clk: imx8m: fix bus critical clk registration
On Sun, Nov 01, 2020 at 07:23:54PM +0800, peng.fan@nxp.com wrote:
> From: Peng Fan <peng.fan@nxp.com>
>
> noc/axi/ahb are bus clk, not peripheral clk.
> Since peripheral clk has a limitation that for peripheral clock slice,
> IP clock slices must be stopped to change the clock source.
>
> However if the bus clk is marked as critical clk peripheral, the
> assigned clock parent operation will fail.
>
> So we added CLK_SET_PARENT_GATE flag to avoid glitch.
>
> And add imx8m_clk_hw_composite_bus_critical for bus critical clock usage
>
> Fixes: 936c383673b9e ("clk: imx: fix composite peripheral flags")
> Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
> Reported-by: Abel Vesa <abel.vesa@nxp.com>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>

Do you want this be picked up as a fix for 5.10-rc or non-critical stuff
for -next?

Shawn

\
 
 \ /
  Last update: 2020-11-03 01:07    [W:0.732 / U:0.252 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site