Re: [PATCH] clk: baikal-t1: Mark Ethernet PLL as critical

From: Stephen Boyd
Date: Tue Oct 13 2020 - 22:48:59 EST


Quoting Serge Semin (2020-09-20 04:03:35)
> We've discovered that disabling the so called Ethernet PLL causes reset of
> the devices consuming its outgoing clock. The resets happen automatically
> even if each underlying clock gate is turned off. Due to that we can't
> disable the Ethernet PLL until the kernel is prepared for the corresponding
> resets. So for now just mark the PLL clock provider as critical.
>
> Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
> Cc: Alexey Malahov <Alexey.Malahov@xxxxxxxxxxxxxxxxxxxx>
> Cc: linux-mips@xxxxxxxxxxxxxxx
> ---

Applied to clk-next