Re: [PATCH 2/3] arm64: dts: qcom: sdm845-shift-axolotl: Set higher touchscreen i2c clock

[Konrad Dybcio]

On 3/24/26 12:15 AM, David Heidelberg wrote:
> 
> 
> On 23/03/2026 10:56, Konrad Dybcio wrote:
>> On 3/20/26 5:29 PM, David Heidelberg via B4 Relay wrote:
>>> From: Casey Connolly <casey.connolly@xxxxxxxxxx>
>>>
>>> Sets a higher rate than the default for good responsiveness of
>>> touchscreen.
>>>
>>> Signed-off-by: Casey Connolly <casey.connolly@xxxxxxxxxx>
>>> Signed-off-by: David Heidelberg <david@xxxxxxx>
>>> ---
>>
>> I assume this is in line with downstream (i.e. you're not trying to make
>> the panel IC work too hard?)
> 
> When bus frequency is not specified in DTS (which isn't in this case), downstream set i2c bus to 400 kHz.
> 
> See
> https://github.com/SHIFTPHONES/android_kernel_shift_sdm845/blob/lineage/lineage-20/drivers/i2c/busses/i2c-qcom-geni.c#L894

OK

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

Konrad