Re: [PATCH 4/4] clk: qcom: gcc-glymur: use shared ops for GCC UFS RCGs
From: Jagadeesh Kona
Date: Tue Sep 15 2026 - 08:20:52 EST
On 9/7/2026 1:32 PM, Konrad Dybcio wrote:
> On 9/4/26 8:50 PM, Jagadeesh Kona wrote:
>> Switch GCC UFS RCGs to shared ops so that they are safely parked at XO
>> during clk registration.
>>
>> This ensures the RCGs are connected to a valid running source clk before
>> the UFS GDSC is enabled, which is a requirement for the UFS GDSC power-on
>> sequence.
>>
>> Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller")
>> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@xxxxxxxxxxxxxxxx>
>> ---
>
> Is the no_init_park variant an actual problem here? When reading back
> _CFG, is the parent preset to the UFS clock (which isn't running)?
>
Sorry, it is not the problem, these RCGs don't have UFS clock as parent.
I have retested and realized this patch is not really required. Will drop
it in next version.
Thanks,
Jagadeesh