linux-kernel - Re: [PATCH v3 04/10] dt-bindings: pinctrl: samsung: Add compatible for ARTPEC-8 SoC

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Message-ID: <e3f6d000-bbb7-45c2-93f2-69be9815ca99@kernel.org>
Date: Mon, 1 Sep 2025 07:11:46 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Ravi Patel <ravi.patel@...sung.com>, jesper.nilsson@...s.com,
 mturquette@...libre.com, sboyd@...nel.org, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, s.nawrocki@...sung.com,
 cw00.choi@...sung.com, alim.akhtar@...sung.com, linus.walleij@...aro.org,
 tomasz.figa@...il.com, catalin.marinas@....com, will@...nel.org,
 arnd@...db.de
Cc: ksk4725@...sia.com, kenkim@...sia.com, pjsin865@...sia.com,
 gwk1013@...sia.com, hgkim05@...sia.com, mingyoungbo@...sia.com,
 smn1196@...sia.com, pankaj.dubey@...sung.com, shradha.t@...sung.com,
 inbaraj.e@...sung.com, swathi.ks@...sung.com, hrishikesh.d@...sung.com,
 dj76.yang@...sung.com, hypmean.kim@...sung.com,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-samsung-soc@...r.kernel.org, linux-arm-kernel@...s.com,
 linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
 linux-gpio@...r.kernel.org, soc@...ts.linux.dev
Subject: Re: [PATCH v3 04/10] dt-bindings: pinctrl: samsung: Add compatible
 for ARTPEC-8 SoC

On 01/09/2025 05:41, Ravi Patel wrote:
> 
> 
>> -----Original Message-----
>> From: Krzysztof Kozlowski <krzk@...nel.org>
>> Sent: 31 August 2025 18:55
>> To: Ravi Patel <ravi.patel@...sung.com>; jesper.nilsson@...s.com; mturquette@...libre.com; sboyd@...nel.org; robh@...nel.org;
>> krzk+dt@...nel.org; conor+dt@...nel.org; s.nawrocki@...sung.com; cw00.choi@...sung.com; alim.akhtar@...sung.com;
>> linus.walleij@...aro.org; tomasz.figa@...il.com; catalin.marinas@....com; will@...nel.org; arnd@...db.de
>> Cc: ksk4725@...sia.com; kenkim@...sia.com; pjsin865@...sia.com; gwk1013@...sia.com; hgkim05@...sia.com;
>> mingyoungbo@...sia.com; smn1196@...sia.com; pankaj.dubey@...sung.com; shradha.t@...sung.com; inbaraj.e@...sung.com;
>> swathi.ks@...sung.com; hrishikesh.d@...sung.com; dj76.yang@...sung.com; hypmean.kim@...sung.com; linux-
>> kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org; linux-samsung-soc@...r.kernel.org; linux-arm-kernel@...s.com; linux-
>> clk@...r.kernel.org; devicetree@...r.kernel.org; linux-gpio@...r.kernel.org; soc@...ts.linux.dev
>> Subject: Re: [PATCH v3 04/10] dt-bindings: pinctrl: samsung: Add compatible for ARTPEC-8 SoC
>>
>> On 25/08/2025 13:44, Ravi Patel wrote:
>>> From: SeonGu Kang <ksk4725@...sia.com>
>>>
>>> Document the compatible string for ARTPEC-8 SoC pinctrl block,
>>> which is similar to other Samsung SoC pinctrl blocks.
>>>
>>> Signed-off-by: SeonGu Kang <ksk4725@...sia.com>
>>> Acked-by: Rob Herring (Arm) <robh@...nel.org>
>>> Signed-off-by: Ravi Patel <ravi.patel@...sung.com>
>>> ---
>>>  Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml | 1 +
>>>  1 file changed, 1 insertion(+)
>>
>>
>> No wakeup-eint interrupts here? samsung,pinctrl-wakeup-interrupt.yaml?
> 
> I don't see any use case for external wake-up interrupt here (as of now).

It is more about hardware, not use case. Does this hardware has EINT
wakeup pin banks?

> So wakeup-eint entry is not present in dts and yaml both.



Best regards,
Krzysztof