Re: [PATCH v3 3/6] arm64: dts: qcom: msm8953-flipkart-rimob: Enable display and GPU

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 3/24/26 12:18 PM, cristian_ci wrote:
> On Monday, March 23rd, 2026 at 11:52, Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> wrote:
> 
>> On 3/21/26 5:23 PM, Cristian Cozzolino via B4 Relay wrote:
>>> From: Cristian Cozzolino <cristian_ci@protonmail.com>
>>>
>>> Add the description for the display panel found on this phone.
>>> And with this done we can also enable the GPU and set the zap shader
>>> firmware path.
>>>
>>> Signed-off-by: Cristian Cozzolino <cristian_ci@protonmail.com>
>>> ---
>>
>> [...]
>>
>>> +	panel_default: panel-default-state {
>>> +		pins = "gpio61";
>>> +		function = "gpio";
>>> +		drive-strength = <8>;
>>> +		bias-disable;
>>> +		output-high;
>>
>> This says "by default, actively drive the pin not to reset the display
>> panel". Is this actually necessary?
> 
> I've tried to remove panel pinctrl stuff from the panel and the device still boots/works exactly like before. So, have I to submit v4 without pinctrl at all for the panel?

No, the pin config is useful, I'm specifically referencing the output-high
property

Konrad