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media: iris: Add support for multiple clock sources

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vpu4 depends on more than one clock source. Thus far hardware versions
up to vpu3x have been clocked by a single source.
This adds support for multiple clocks by,
- Adding a lookup table
- Configuring OPP table for video device with different video clocks
- Setting OPP for multiple clocks during dev_pm_opp_set_opp()

This patch extends the support for multiple clocks in driver, which
would be used in subsequent patch for kaanapali, when the platform data
is prepared.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Co-developed-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Signed-off-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Vikash Garodia 2025-12-10 18:05:59 +05:30 • committed by Hans Verkuil
commit 8744df0e89
9 changed files with 48 additions and 17 deletions
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