Re: [PATCH 1/2] i2c: qcom-geni: update frequency table to fix timing parameters

[Mukesh Savaliya <mukesh.savaliya@oss.qualcomm.com>]

On 8/11/2026 2:53 PM, Kathiravan Thirumoorthy wrote:
> In IPQ5424, to meet the setup and hold timing requirements in the
> standard mode, update the frequency table with the values recommended by
Changes are fore FAST mode too, please update the commit log accordingly.
> HW design team.
> 
> Also remove the stray space in the I2C_MAX_FAST_MODE_FREQ entry.
> 
> Cc: <stable@vger.kernel.org>
> Fixes: 85c34532849d ("i2c: qcom-geni: fix I2C frequency table to achieve accurate bus rates")
> Fixes: 506bb2ab0075 ("i2c: qcom-geni: Support systems with 32MHz serial engine clock")
> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
> ---
>   drivers/i2c/busses/i2c-qcom-geni.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
> index 658636c1ee0e..00013b41a6f5 100644
> --- a/drivers/i2c/busses/i2c-qcom-geni.c
> +++ b/drivers/i2c/busses/i2c-qcom-geni.c
> @@ -188,8 +188,8 @@ static const struct geni_i2c_clk_fld geni_i2c_clk_map_19p2mhz[] = {
>   
>   /* source_clock = 32 MHz */
>   static const struct geni_i2c_clk_fld geni_i2c_clk_map_32mhz[] = {
> -	{ I2C_MAX_STANDARD_MODE_FREQ, 8, 14, 18, 38 },
> -	{ I2C_MAX_FAST_MODE_FREQ, 4,  3, 9, 19 },
> +	{ I2C_MAX_STANDARD_MODE_FREQ, 12, 9, 10, 26 },
> +	{ I2C_MAX_FAST_MODE_FREQ, 4, 3, 9, 19 },
>   	{ I2C_MAX_FAST_MODE_PLUS_FREQ, 2, 3, 5, 15 },
>   	{}
>   };
>