Re: [PATCH] dt-bindings: display: msm: dsi: remove address/size cells

[Krzysztof Kozlowski]

On 28/03/2022 19:16, Vinod Koul wrote:
> On 28-03-22, 19:43, Dmitry Baryshkov wrote:
>> On Mon, 28 Mar 2022 at 18:30, Krzysztof Kozlowski
>> <krzysztof.kozlowski@xxxxxxxxxx> wrote:
>>>
>>> The DSI node is not a bus and the children do not have unit addresses.
>>>
>>> Reported-by: Vinod Koul <vkoul@xxxxxxxxxx>
>>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
>>
>> NAK.
>> DSI panels are children of the DSI device tree node with the reg = <0>; address.
>> This is the convention used by other platforms too (see e.g.
>> arch/arm64/boot/dts/freescale/imx8mq-evk.dts).
> 
> So we should add reg = 0, i will update my dtsi fix
> 

To "ports" node? No. The reg=0 is for children of the bus, so the
panels. How to combine both without warnings - ports and panel@0 - I
don't know yet...

Best regards,
Krzysztof