[PATCH v2 1/3] dt-bindings: net: qcom,ethqos: Drop fallback compatible for qcom,qcs615-ethqos

[Yijie Yang]

On 2024-12-24 17:02, Krzysztof Kozlowski wrote:
> On 24/12/2024 04:07, Yijie Yang wrote:
>> The core version of EMAC on qcs615 has minor differences compared to that
>> on sm8150. During the bring-up routine, the loopback bit needs to be set,
>> and the Power-On Reset (POR) status of the registers isn't entirely
>> consistent with sm8150 either.
>> Therefore, it should be treated as a separate entity rather than a
>> fallback option.
> 
> ... and explanation of ABI impact? You were asked about this last time,
> so this is supposed to end up here.

I actually replied to this query last time, but maybe it wasn't clear. 
Firstly, no one is using Ethernet on this platform yet. Secondly, the 
previous fallback to sm8150 is incorrect and causes packet loss. 
Instead, it should fall back to qcs404.

> 
>>
>> Fixes: 32535b9410b8 ("dt-bindings: net: qcom,ethqos: add description for qcs615")
>> Signed-off-by: Yijie Yang <quic_yijiyang at quicinc.com>
>> ---
>>   Documentation/devicetree/bindings/net/qcom,ethqos.yaml | 5 +----
>>   1 file changed, 1 insertion(+), 4 deletions(-)
> Best regards,
> Krzysztof

-- 
Best Regards,
Yijie