Re: [PATCH v4 3/5] i2c: qcom-cci: Add 19.2 MHz timings for the v2 CCI

From: Konrad Dybcio

Date: Tue Aug 18 2026 - 08:07:15 EST


On 8/1/26 10:10 PM, Loic Poulain wrote:
> The v2 CCI (msm8996/sdm630/msm8953/...) is normally clocked at 37.5 MHz,
> but its CCI clock can also be configured and run at 19.2 MHz. Add the
> Standard and Fast timing sets calibrated for 19.2 MHz so that a v2
> controller left at that rate still has valid timings for those modes
> (Fast+ requires 37.5 MHz).

The v2 naming is misleading btw - we have e.g.:

v1.0.7 on 8974
v1.1.0 on 8916
v1.4.0 on 8996
v1.6.0 on 8998
v1.6.3 on 630/660
v1.7.0 on 845-8550+hamoa

otherwise

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad