Re: [PATCH 1/2] dt-bindings: display: panel: add Ilitek ILI7807S panel controller

[Krzysztof Kozlowski]

On 20/05/2026 14:40, Arpit Saini wrote:
> Hi Krzysztof , Dmitry
> 
> On 5/19/2026 4:02 PM, Krzysztof Kozlowski wrote:
>> On Mon, May 18, 2026 at 04:34:12PM +0530, Arpit Saini wrote:
>>> ILI7807S is a DSI display controller used to drive MIPI-DSI panels.
>>> The DLC DLC0697 1080x1920 LCD panel is based on this controller.
>>>
>>> The panel requires a reset GPIO, backlight enable GPIO, I/O voltage
>>
>> If panel requires it, so should the binding.
>>
> Ack, I will update.
>> ...
>>
>>> +  reg:
>>> +    maxItems: 1
>>> +    description: DSI virtual channel
>>> +
>>> +  reset-gpios: true
>>> +
>>> +  backlight-en-gpios:
>>> +    description: Backlight enable GPIO (active high)
>>
>> What is the name of the pin in ili7807s device?
>>
> Display daughter card has WLED driver as well as LCD bias driver.
> 
> The WLED driver's Enable is coming from WLED_P1_EN and PWM is coming 
> from LCD_CABC output of the panel.

WLED driver is not ili7807s. LCD bias driver also sounds like something
else than ili7807s.

So my question stays.

Best regards,
Krzysztof