Re: [RFC PATCH 3/3] ARM: dts: Add Chameleon v3 video node

From: Krzysztof Kozlowski
Date: Mon Jul 03 2023 - 08:33:26 EST


On 03/07/2023 13:44, Paweł Anikiel wrote:
>>> diff --git a/arch/arm/boot/dts/intel/socfpga/socfpga_arria10_chameleonv3.dts b/arch/arm/boot/dts/intel/socfpga/socfpga_arria10_chameleonv3.dts
>>> index 422d00cd4c74..5e66363d4ab5 100644
>>> --- a/arch/arm/boot/dts/intel/socfpga/socfpga_arria10_chameleonv3.dts
>>> +++ b/arch/arm/boot/dts/intel/socfpga/socfpga_arria10_chameleonv3.dts
>>> @@ -10,6 +10,60 @@ / {
>>> compatible = "google,chameleon-v3", "enclustra,mercury-aa1",
>>> "altr,socfpga-arria10", "altr,socfpga";
>>>
>>> + soc {
>>> + video@c0060500 {
>>> + compatible = "google,chv3-video";
>>
>> This compatible does not seem to be documented & I did not see a comment
>> about the lack of a binding in the cover letter. What am I missing?
>
> Yes, the compatible is not documented for now (I'll do that in a later
> patchset), sorry for not mentioning that in the cover letter.

You cannot add undocumented compatible. This cannot be fixed in "a later
patchset".

Best regards,
Krzysztof