From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Johan Hovold <johan+linaro@kernel.org>,
Lee Jones <lee@kernel.org>, Mark Brown <broonie@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bjorn Andersson <andersson@kernel.org>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Das Srinagesh <quic_gurus@quicinc.com>,
Satya Priya <quic_c_skakit@quicinc.com>,
Stephen Boyd <swboyd@chromium.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org
Subject: Re: [PATCH 12/13] regulator: add pm8008 pmic regulator driver
Date: Tue, 7 May 2024 13:48:30 +0200 [thread overview]
Message-ID: <6dc632b0-792c-49c8-9f66-43f7a14789cc@linaro.org> (raw)
In-Reply-To: <20240506150830.23709-13-johan+linaro@kernel.org>
On 5/6/24 17:08, Johan Hovold wrote:
> From: Satya Priya <quic_c_skakit@quicinc.com>
>
> Qualcomm Technologies, Inc. PM8008 is an I2C-controlled PMIC containing
> seven LDO regulators. Add a PM8008 regulator driver to support PMIC
> regulator management via the regulator framework.
>
> Note that this driver, originally submitted by Satya Priya [1], has been
> reworked to match the new devicetree binding which no longer describes
> each regulator as a separate device.
>
> This avoids describing internal details like register offsets in the
> devicetree and allows for extending the implementation with features
> like over-current protection without having to update the binding.
>
> Specifically note that the regulator interrupts are shared between all
> regulators.
>
> Note that the secondary regmap is looked up by name and that if the
> driver ever needs to be generalised to support regulators provided by
> the primary regmap (I2C address) such information could be added to a
> driver lookup table matching on the parent compatible.
>
> This also fixes the original implementation, which looked up regulators
> by 'regulator-name' property rather than devicetree node name and which
> prevented the regulators from being named to match board schematics.
>
> [1] https://lore.kernel.org/r/1655200111-18357-8-git-send-email-quic_c_skakit@quicinc.com
>
> Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
> Cc: Stephen Boyd <swboyd@chromium.org>
> [ johan: rework probe to match new binding, amend commit message and
> Kconfig entry]
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
I'm a bit lukewarm on calling this qcom-pm8008-regulator.. But then
qcom-i2c-regulator or qpnp-i2c-regulator may bite due to being overly
generic.. Would you know whether this code will also be used for e.g.
PM8010?
Konrad
next prev parent reply other threads:[~2024-05-07 11:48 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 15:08 [PATCH 00/13] arm64: dts: qcom: sc8280xp-x13s: enable pm8008 camera pmic Johan Hovold
2024-05-06 15:08 ` [PATCH 01/13] dt-bindings: mfd: pm8008: add reset gpio Johan Hovold
2024-05-07 6:38 ` Krzysztof Kozlowski
2024-05-08 21:39 ` Stephen Boyd
2024-05-27 13:32 ` Linus Walleij
2024-05-06 15:08 ` [PATCH 02/13] mfd: pm8008: fix regmap irq chip initialisation Johan Hovold
2024-05-06 18:56 ` Andy Shevchenko
2024-05-07 15:01 ` Johan Hovold
2024-05-07 17:16 ` Andy Shevchenko
2024-05-09 8:49 ` Johan Hovold
2024-05-09 13:26 ` Andy Shevchenko
2024-05-06 15:08 ` [PATCH 03/13] mfd: pm8008: deassert reset on probe Johan Hovold
2024-05-06 18:57 ` Andy Shevchenko
2024-05-07 15:15 ` Johan Hovold
2024-05-08 16:12 ` Bryan O'Donoghue
2024-05-09 9:31 ` Johan Hovold
2024-05-29 16:17 ` Johan Hovold
2024-05-29 18:52 ` Bryan O'Donoghue
2024-05-27 13:39 ` Linus Walleij
2024-05-06 15:08 ` [PATCH 04/13] mfd: pm8008: mark regmap structures as const Johan Hovold
2024-05-08 17:37 ` Bryan O'Donoghue
2024-05-08 22:03 ` Stephen Boyd
2024-05-06 15:08 ` [PATCH 05/13] mfd: pm8008: use lower case hex notation Johan Hovold
2024-05-08 17:38 ` Bryan O'Donoghue
2024-05-08 22:03 ` Stephen Boyd
2024-05-06 15:08 ` [PATCH 06/13] mfd: pm8008: rename irq chip Johan Hovold
2024-05-08 17:38 ` Bryan O'Donoghue
2024-05-08 22:04 ` Stephen Boyd
2024-05-06 15:08 ` [PATCH 07/13] mfd: pm8008: drop unused driver data Johan Hovold
2024-05-08 17:40 ` Bryan O'Donoghue
2024-05-08 22:05 ` Stephen Boyd
2024-05-06 15:08 ` [PATCH 08/13] dt-bindings: pinctrl: qcom,pmic-gpio: drop pm8008 Johan Hovold
2024-05-07 6:41 ` Krzysztof Kozlowski
2024-05-08 22:06 ` Stephen Boyd
2024-05-06 15:08 ` [PATCH 09/13] pinctrl: qcom: spmi-gpio: drop broken pm8008 support Johan Hovold
2024-05-08 17:43 ` Bryan O'Donoghue
2024-05-08 22:06 ` Stephen Boyd
2024-05-27 13:35 ` Linus Walleij
2024-05-29 16:12 ` Johan Hovold
2024-05-06 15:08 ` [PATCH 10/13] dt-bindings: mfd: pm8008: rework binding Johan Hovold
2024-05-07 6:43 ` Krzysztof Kozlowski
2024-05-07 15:23 ` Johan Hovold
2024-05-08 22:09 ` Stephen Boyd
2024-05-09 6:57 ` Krzysztof Kozlowski
2024-05-06 15:08 ` [PATCH 11/13] mfd: pm8008: rework driver Johan Hovold
2024-05-06 19:18 ` Andy Shevchenko
2024-05-09 9:42 ` Johan Hovold
2024-05-10 13:15 ` Andy Shevchenko
2024-05-22 6:49 ` Johan Hovold
2024-05-22 7:13 ` Andy Shevchenko
2024-05-22 8:00 ` Johan Hovold
2024-05-08 17:56 ` Bryan O'Donoghue
2024-05-06 15:08 ` [PATCH 12/13] regulator: add pm8008 pmic regulator driver Johan Hovold
2024-05-06 19:09 ` Andy Shevchenko
2024-05-07 15:44 ` Johan Hovold
2024-05-07 17:22 ` Andy Shevchenko
2024-05-07 18:14 ` Krzysztof Kozlowski
2024-05-09 8:57 ` Johan Hovold
2024-05-09 10:48 ` Krzysztof Kozlowski
2024-05-09 12:26 ` Johan Hovold
2024-05-17 9:15 ` Krzysztof Kozlowski
2024-05-08 11:41 ` Mark Brown
2024-05-09 8:53 ` Johan Hovold
2024-05-09 13:24 ` Andy Shevchenko
2024-05-14 13:43 ` Satya Priya Kakitapalli
2024-05-14 22:14 ` Konrad Dybcio
2024-05-29 16:04 ` Johan Hovold
2024-05-14 14:04 ` Satya Priya Kakitapalli
2024-05-14 14:18 ` Andy Shevchenko
2024-05-14 15:04 ` Satya Priya Kakitapalli (Temp)
2024-05-14 16:04 ` Andy Shevchenko
2024-05-07 11:48 ` Konrad Dybcio [this message]
2024-05-07 15:52 ` Johan Hovold
2024-05-08 17:55 ` Bryan O'Donoghue
2024-05-08 22:37 ` Stephen Boyd
2024-05-09 9:10 ` Johan Hovold
2024-05-29 15:55 ` Johan Hovold
2024-05-09 12:07 ` Andy Shevchenko
2024-05-09 12:20 ` Johan Hovold
2024-05-06 15:08 ` [PATCH 13/13] arm64: dts: qcom: sc8280xp-x13s: enable pm8008 camera pmic Johan Hovold
2024-05-08 17:53 ` Bryan O'Donoghue
2024-05-06 20:40 ` [PATCH 00/13] " Rob Herring (Arm)
2024-05-09 8:42 ` Johan Hovold
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