From: Mark Brown <broonie@kernel.org>
To: "Satya Priya Kakitapalli (Temp)" <quic_c_skakit@quicinc.com>
Cc: David Collins <quic_collinsd@quicinc.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
swboyd@chromium.org, subbaram@codeaurora.org,
Das Srinagesh <gurus@codeaurora.org>,
linux-arm-msm@vger.kernel.org, Lee Jones <lee.jones@linaro.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V4 1/6] dt-bindings: regulator: Add "regulator-min-dropout-voltage-microvolt"
Date: Tue, 4 Jan 2022 14:54:56 +0000 [thread overview]
Message-ID: <YdRfwL9uQQd/0etr@sirena.org.uk> (raw)
In-Reply-To: <012a0a96-ab0e-e844-12e1-f2272bf2506d@quicinc.com>
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On Mon, Jan 03, 2022 at 08:05:40PM +0530, Satya Priya Kakitapalli (Temp) wrote:
> On 12/11/2021 2:41 AM, Mark Brown wrote:
> > I'd think we should consider if it's better to support this
> > dynamically at runtime based on load information and provide options for
> > configuring the peak load information through DT instead for static
> > configurations. That would fit in with the stuff we have for managing
> > modes on DCDCs (which isn't really deployed but is there) and the API we
> > have for allowing client drivers to indicate their load requirements at
> > runtime that fits in with that. That'd allow us to only boost the
> > headroom when it's really needed.
> This means Dynamic headroom control feature needs to be implemented. I need
> to explore more on this and gather info from team, Could we merge the
> present driver with "static headroom" for now? I'll do a follow up series to
> implement this feature.
I'd be happy to merge something with the headroom configured statically
in the driver like we do for other devices - I guess if you set the
highest headroom that should cover it.
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next prev parent reply other threads:[~2022-01-04 14:55 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 9:42 [PATCH V4 0/6] Add Qualcomm Technologies, Inc. PM8008 regulator driver Satya Priya
2021-11-19 9:42 ` [PATCH V4 1/6] dt-bindings: regulator: Add "regulator-min-dropout-voltage-microvolt" Satya Priya
2021-11-25 15:17 ` Mark Brown
2021-12-06 13:03 ` Satya Priya Kakitapalli (Temp)
2021-12-06 18:25 ` Mark Brown
2021-12-07 15:06 ` Satya Priya Kakitapalli (Temp)
2021-12-07 15:19 ` Mark Brown
2021-12-09 0:56 ` David Collins
2021-12-10 21:11 ` Mark Brown
2022-01-03 14:35 ` Satya Priya Kakitapalli (Temp)
2022-01-04 14:54 ` Mark Brown [this message]
2021-11-19 9:42 ` [PATCH V4 2/6] dt-bindings: regulator: Add pm8008 regulator bindings Satya Priya
2021-11-25 15:24 ` Mark Brown
2021-12-06 13:43 ` Satya Priya Kakitapalli (Temp)
2021-12-06 13:47 ` Mark Brown
2021-12-20 12:44 ` Satya Priya Kakitapalli (Temp)
[not found] ` <07dc5ba4-790b-0cb2-bc3e-2ce8d7e3e09d@quicinc.com>
2022-01-10 14:21 ` Mark Brown
2022-01-11 12:15 ` Satya Priya Kakitapalli (Temp)
2022-01-11 13:59 ` Mark Brown
2021-11-19 9:42 ` [PATCH V4 3/6] dt-bindings: mfd: pm8008: Add pm8008 regulator node Satya Priya
2021-11-19 9:42 ` [PATCH V4 4/6] regulator: Add a regulator driver for the PM8008 PMIC Satya Priya
2021-11-25 15:45 ` Mark Brown
2021-12-06 14:43 ` Satya Priya Kakitapalli (Temp)
2021-12-06 15:09 ` Mark Brown
2021-12-20 10:44 ` Satya Priya Kakitapalli (Temp)
2021-11-19 9:42 ` [PATCH V4 5/6] arm64: dts: qcom: pm8008: Add base dts file Satya Priya
2021-11-19 9:42 ` [PATCH V4 6/6] arm64: dts: qcom: sc7280: Add pm8008 regulators support for sc7280-idp Satya Priya
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