linux-kernel - Re: [PATCH v3 1/5] dt-bindings: arm: msm: Add llcc Broadcast

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Date: Wed, 28 Feb 2024 08:14:08 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Unnathi Chalicheemala <quic_uchalich@...cinc.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, kernel@...cinc.com
Subject: Re: [PATCH v3 1/5] dt-bindings: arm: msm: Add llcc Broadcast_AND
 register

On 28/02/2024 02:04, Unnathi Chalicheemala wrote:
> On 2/27/2024 7:47 AM, Krzysztof Kozlowski wrote:
>> On 23/02/2024 00:07, Unnathi Chalicheemala wrote:
>>> The LLCC block in SM8450, SM8550 and SM8650 have a new register
>>> space for Broadcast_AND region. This is used to check that all
>>> channels have bit set to "1", mainly in SCID activation/deactivation.
>>>
>>> Previously we were mapping only the Broadcast_OR region assuming
>>> there was only one broadcast register region. Now we also map
>>> Broadcast_AND region.
>>>
>>> Signed-off-by: Unnathi Chalicheemala <quic_uchalich@...cinc.com>
>>
>> Why did you ignore the tags? Qualcomm upstreaming guide covers this
>> case, so please read it before sending patches.
>>
> 
> I was asked to remove the Reviewed-by tag as the previous version of the
> patch gave errors on running 'make DT_CHECKER_FLAGS=-m dt_binding_check',
> that's why I dropped it.
> It was sometime ago, https://lore.kernel.org/all/d78b4bce-7bcd-4ab0-a76b-135cee3ec9b0@linaro.org/

And where is it explained/mentioned? Every tag drop should be documented.

Best regards,
Krzysztof