From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>,
Lee Jones <lee@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Guru Das Srinagesh <linux@gurudas.dev>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, mfd@lists.linux.dev,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Dhruvin Rajpura <drajpura@qti.qualcomm.com>,
Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>,
Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com>,
Oleg Keri <okerixx@gmail.com>
Subject: Re: [PATCH 4/6] mfd: qcom-pm8008: Add PM8010 support
Date: Thu, 1 Oct 2026 10:29:10 +0200 [thread overview]
Message-ID: <dc353f9e-e189-4ee3-9c4f-de35b07ffe7b@oss.qualcomm.com> (raw)
In-Reply-To: <49dfb307-8d12-4008-8e1d-63d35ffb50b3@oss.qualcomm.com>
On 9/23/26 12:18 PM, Jishnu Prakash wrote:
> On 9/21/2026 7:03 PM, Konrad Dybcio wrote:
>> On 9/18/26 6:42 PM, Jishnu Prakash wrote:
[...]
>> or drop the GPIO support altogether, if we conclude that they are
>> fixed-function on PM8008 too (I couldn't find clear info)
>>
>
> Hi Konrad,
>
> From what I could see in the relevant HW documents, the GPIO
> functions are fixed on both PM8008 and PM8010, so it would
> be best to drop it from the driver. I can a separate fix
> change for this.
>
> Do you think we also need to make binding and DT changes
> for dropping this GPIO support?
It's okay for a driver to implement a subset of what the
bindings allow. Maybe there's some esoteric use case that
allows exercising these GPIOs, I don't know
Konrad
next prev parent reply other threads:[~2026-10-01 8:29 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-18 16:42 [PATCH 0/6] mfd: qcom-pm8008: Add support for PM8010 over I2C Jishnu Prakash
2026-09-18 16:42 ` [PATCH 1/6] dt-bindings: mfd: pm8008: Add qcom,pm8010-i2c compatible Jishnu Prakash
2026-09-28 19:48 ` Rob Herring (Arm)
2026-09-18 16:42 ` [PATCH 2/6] regulator: pm8008: Add PM8010 support Jishnu Prakash
2026-09-18 16:42 ` [PATCH 3/6] regulator: qcom-pm8008: Add PM8010 mode support Jishnu Prakash
2026-09-18 16:42 ` [PATCH 4/6] mfd: qcom-pm8008: Add PM8010 support Jishnu Prakash
2026-09-21 13:33 ` Konrad Dybcio
2026-09-23 10:18 ` Jishnu Prakash
2026-10-01 8:29 ` Konrad Dybcio [this message]
2026-09-18 16:42 ` [PATCH 5/6] dt-bindings: mfd: pm8008: Make interrupts optional Jishnu Prakash
2026-09-28 19:49 ` Rob Herring (Arm)
2026-09-18 16:42 ` [PATCH 6/6] mfd: qcom-pm8008: Tolerate missing interrupt Jishnu Prakash
2026-09-19 13:01 ` [PATCH 0/6] mfd: qcom-pm8008: Add support for PM8010 over I2C Oleg Keri
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