linux-kernel - Re: [PATCH 11/22] pinctrl: qcom: sa8775p: Add support for SA8255p SoC

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Message-ID: <d15927f9-bd00-4e32-9c25-535c69fe56f6@quicinc.com>
Date: Thu, 29 Aug 2024 07:17:20 -0700
From: Nikunj Kela <quic_nkela@...cinc.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
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Subject: Re: [PATCH 11/22] pinctrl: qcom: sa8775p: Add support for SA8255p SoC


On 8/29/2024 12:29 AM, Krzysztof Kozlowski wrote:
> On Wed, Aug 28, 2024 at 01:37:10PM -0700, Nikunj Kela wrote:
>> SA8255p platform uses the same TLMM block as used in SA8775p,
>> though the pins are split between Firmware VM and Linux VM.
>> let's add SA8255p specific compatible.
> The change suggests devices are fully compatible, but above description
> does not.
>
> This looks conflicting.
>
> Best regards,
> Krzysztof

Hi Krzysztof,

Thanks for reviewing patches. TLMM HW block is exactly same as used in
SA8775p however ownership of pins can be split between firmware VM and
Linux VM. It is upto devices to decide what pins they want to use in
what VM. I will extend the subject with same description as used in DT
binding.

Regards,

-Nikunj