linux-kernel - Re: [PATCH v2 1/6] dt-bindings: clock: qcom: Add GPU clocks for QCS8300

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Message-ID: <f5d24079-58e4-4ca2-a910-4e4b3feb04f7@linaro.org>
Date: Wed, 30 Oct 2024 12:59:06 +0200
From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
To: Krzysztof Kozlowski <krzk@...nel.org>,
 Imran Shaik <quic_imrashai@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Ajit Pandey <quic_ajipan@...cinc.com>,
 Taniya Das <quic_tdas@...cinc.com>, Jagadeesh Kona <quic_jkona@...cinc.com>,
 Satya Priya Kakitapalli <quic_skakitap@...cinc.com>,
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/6] dt-bindings: clock: qcom: Add GPU clocks for
 QCS8300

On 10/26/24 15:20, Krzysztof Kozlowski wrote:
> On Thu, Oct 24, 2024 at 07:01:14PM +0530, Imran Shaik wrote:
>> The QCS8300 GPU clock controller is mostly identical to SA8775P, but
>> QCS8300 has few additional clocks and minor differences. Hence, reuse
>> SA8775P gpucc bindings and add additional clocks required for QCS8300.
> 
> IIUC, these clocks are not valid for SA8775p. How do we deal with such
> cases for other Qualcomm SoCs?
> 

It always possible to add a new platform specific header file and
include the old one.

For reference see commit a6a61b9701d1 ("dt-bindings: clock: qcom: Add
SM8650 video clock controller"), I believe that's the preferred way
of adding new platform clocks whenever technically possible.

--
Best wishes,
Vladimir