Re: [PATCH 0/2] I2C SCL counter updates for Qualcomm IPQ5424 SoC

Mukesh Savaliya <[email protected]> Tue, 11 Aug 2026 18:11:44 +0530
Newsgroups org.kernel.vger.linux-i2c,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel,org.kernel.vger.stable
Message-ID <[email protected]>

On 8/11/2026 2:53 PM, Kathiravan Thirumoorthy wrote:
> To meet the specification requirement in the standard-mode bus frequency,
> update the SCL counters as recommended by the design team.
> 
Patches shows that you are adding frequency table for standard and fast, 
for patch#1, and all three modes for patch#2. Please, Correct accordingly.
> Also, SCL counters for the FW based SEs are different. Identify if the
> SE is mini-core or firmware based and chose the appropriate counter
> values.
> 
Little better, select frequency parameters based on SE is is RTL core or 
FW based core.

> Signed-off-by: Kathiravan Thirumoorthy <[email protected]>
> ---
> Kathiravan Thirumoorthy (2):
>        i2c: qcom-geni: update frequency table to fix timing parameters
>        i2c: qcom-geni: Add I2C frequency table for firmware-based SEs
> 
>   drivers/i2c/busses/i2c-qcom-geni.c | 27 +++++++++++++++++++--------
>   include/linux/soc/qcom/geni-se.h   |  1 +
>   2 files changed, 20 insertions(+), 8 deletions(-)
> ---
> base-commit: 3d08ff75a47a3e7e2ab45a3bcab6723b4d906422
> change-id: 20260808-ipq5424_i2c_scl_updates-f1696a0590fc
> 
> Best regards,
> --
> Kathiravan Thirumoorthy <[email protected]>
>