Re: [PATCH v4 01/13] clk: qcom: gcc-qcm2290: Keep the critical clocks always-on from probe
From: Imran Shaik
Date: Sun Jun 21 2026 - 09:29:03 EST
On 06-06-2026 04:54 pm, Dmitry Baryshkov wrote:
On Thu, Jun 04, 2026 at 10:56:07AM +0530, Imran Shaik wrote:
Some GCC branch clocks are required to be kept always-on due to the
hardware requirements. Drop the modelling of those always-on QCM2290 GCC
clocks and use the latest .clk_cbcr convention to keep them enabled from
probe.
You got the feedback, but it got ignored. There is no explanation about
gcc_gpu_iref_clk and several other clocks becoming always on.
Apologies for the late reply.
I have updated generically that few clocks are required to be kept ON due to the hardware requirements. For gcc_gpu_iref_clk clock the Power-On-Reset value is default ON, and such clocks are kept ON from probe. As Agatti is working functionally, I will keep this clock modelling same as before.
And I will update commit text that the GCC video ahb/xo clocks are required to be kept ON similar to other camera/disp ahb/xo clocks.
Thanks,
Imran
Signed-off-by: Imran Shaik <imran.shaik@xxxxxxxxxxxxxxxx>
---
drivers/clk/qcom/gcc-qcm2290.c | 160 +++++------------------------------------
1 file changed, 18 insertions(+), 142 deletions(-)