From: Krzysztof Kozlowski <krzk@kernel.org>
To: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Manivannan Sadhasivam <mani@kernel.org>,
Shawn Guo <shengchao.guo@oss.qualcomm.com>
Cc: Jassi Brar <jassisinghbrar@gmail.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Dmitry Baryshkov <lumag@kernel.org>,
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>,
Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH] dt-bindings: mailbox: qcom-ipcc: Document Nord IPCC
Date: Mon, 20 Apr 2026 10:24:24 +0200 [thread overview]
Message-ID: <778475e2-0baf-4623-b927-83bddb0c92bf@kernel.org> (raw)
In-Reply-To: <1b40b1a0-983c-4eca-bdc8-6a64cf76197d@oss.qualcomm.com>
On 20/04/2026 10:18, Konrad Dybcio wrote:
> On 4/20/26 10:16 AM, Manivannan Sadhasivam wrote:
>> On Mon, Apr 20, 2026 at 12:01:41PM +0800, Shawn Guo wrote:
>>> From: Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>
>>>
>>> Document Inter-Processor Communication Controller on Qualcomm Nord SoC
>>> with a fallback on qcom,ipcc.
>>>
>>> Signed-off-by: Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>
>>> Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
>>> ---
>>> Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml | 1 +
>>> 1 file changed, 1 insertion(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
>>> index f5c584cf2146..0a86230a2b18 100644
>>> --- a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
>>> +++ b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
>>> @@ -28,6 +28,7 @@ properties:
>>> - qcom,glymur-ipcc
>>> - qcom,kaanapali-ipcc
>>> - qcom,milos-ipcc
>>> + - qcom,nord-ipcc
>>
>> What is the difference between this and the existing 'sa8775p' compatible? Are
>> they both representing the same SoC series?
>
> Nord is a gen newer
This should be explained somewhere, e.g. in board/soc bindings or SoC ID
bindings. None of these are posted, so most of the patches being posted
could receive that comment - what is the difference and why commit msg
explains nothing.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-04-20 8:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-20 4:01 [PATCH] dt-bindings: mailbox: qcom-ipcc: Document Nord IPCC Shawn Guo
2026-04-20 8:16 ` Manivannan Sadhasivam
2026-04-20 8:18 ` Konrad Dybcio
2026-04-20 8:23 ` Manivannan Sadhasivam
2026-04-20 8:24 ` Krzysztof Kozlowski [this message]
2026-04-21 7:43 ` Shawn Guo
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