[PATCH v3 3/5] arm64: dts: rockchip: Add AP6275P wireless support to Khadas Edge 2

Krzysztof Kozlowski krzk at kernel.org
Mon Jul 1 04:16:26 PDT 2024


On 01/07/2024 12:38, Jacobe Zang wrote:
>>> +     pcie at 0,0 {
>>> +             reg = <0x400000 0 0 0 0>;
>>> +             #address-cells = <3>;
>>> +             #size-cells = <2>;
>>> +             ranges;
>>> +             device_type = "pci";
>>> +             bus-range = <0x40 0x4f>;
>>> +
>>> +             wifi: wifi at 0,0 {
>> Where is the compatible (again!)? Test your code - you will see your
>> binding is a no-op.
> 
> I tried to build kernel with CHECK_DTBS=1. And didn't get any message
> like 'compatible' is a required property in wifi node. But when I check
> the bindings that do required the compatible... So I will add it next time.

Yep, use different clock name and then test. You should see errors,
right? But there are not, because schema is not applied to this node at all.

Look how Apple is doing this.

I have doubts that your code works at all in the first place. If there
is no compatible, how your platform device gets of_node?

Best regards,
Krzysztof




More information about the Linux-rockchip mailing list