From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Yassine Oudjana <yassine.oudjana@gmail.com>,
Sebastian Reichel <sre@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Caleb Connolly <caleb.connolly@linaro.org>
Cc: Yassine Oudjana <y.oudjana@protonmail.com>,
Alejandro Tafalla <atafalla@dnyon.com>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, phone-devel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/8] power: supply: Add driver for Qualcomm SMBCHG
Date: Mon, 8 Aug 2022 11:41:26 +0300 [thread overview]
Message-ID: <a233730b-6ac3-2cb9-cc5c-21ca6289fadc@linaro.org> (raw)
In-Reply-To: <20220808073459.396278-1-y.oudjana@protonmail.com>
On 08/08/2022 10:34, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> This series adds a driver for the switch-mode battery charger found on PMICs
> such as PMI8994, and referred to in the vendor kernel[1] as smbcharger or
> SMBCHG. More details on this block can be found in the last patch message.
>
> This driver currently supports the charger blocks of PMI8994 and PMI8996.
> PMI8950 was also to be supported, but it was dropped due to some last minute
> issues, to be brought back at a later time once ready.
>
> The OTG regulator remains unused on devices where the charger is enabled in
> this series due to lack of a consumer. Applying a patch[2] adding vbus-supply
> to DWC3 allows it to enable the OTG regulator making USB host without
> external power possible.
>
> [1] https://github.com/android-linux-stable/msm-3.18/blob/kernel.lnx.3.18.r34-rel/drivers/power/qpnp-smbcharger.c
> [2] https://lore.kernel.org/linux-usb/20200805061744.20404-1-mike.looijmans@topic.nl/
How is it different from PMI8998? I expect not that much, so this should
be based on existing work:
https://lore.kernel.org/linux-arm-msm/20220706194125.1861256-1-caleb.connolly@linaro.org/
Unless they are different, but then please create common parts and
explain the differences.
Best regards,
Krzysztof
next prev parent reply other threads:[~2022-08-08 8:41 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-08 7:34 [PATCH 0/8] power: supply: Add driver for Qualcomm SMBCHG Yassine Oudjana
2022-08-08 7:34 ` [PATCH 1/8] dt-bindings: power: supply: Add DT schema " Yassine Oudjana
2022-08-08 8:42 ` Krzysztof Kozlowski
2022-11-20 15:46 ` Yassine Oudjana
2022-11-21 8:26 ` Krzysztof Kozlowski
2022-11-21 10:36 ` Yassine Oudjana
2022-11-21 17:07 ` Krzysztof Kozlowski
2022-11-22 13:30 ` Dmitry Baryshkov
2022-11-28 11:39 ` Krzysztof Kozlowski
2022-11-28 11:52 ` Dmitry Baryshkov
2022-11-30 16:24 ` Krzysztof Kozlowski
2022-08-08 7:34 ` [PATCH 2/8] arm64: dts: qcom: pmi8994: Add SMBCHG Yassine Oudjana
2022-08-08 7:34 ` [PATCH 3/8] arm64: dts: qcom: pmi8996: " Yassine Oudjana
2022-08-08 7:34 ` [PATCH 5/8] arm64: dts: qcom: msm8996-xiaomi-*: Enable SMBCHG Yassine Oudjana
2022-08-08 7:34 ` [PATCH 6/8] soc: qcom: Add PMIC secure register write helpers Yassine Oudjana
2022-08-08 7:34 ` [PATCH 7/8] util_macros.h: Add macro to find closest smaller value in array Yassine Oudjana
2022-08-08 7:34 ` [PATCH 8/8] power: supply: Add driver for Qualcomm SMBCHG Yassine Oudjana
2022-08-08 8:55 ` Krzysztof Kozlowski
2022-08-08 10:05 ` Yassine Oudjana
2022-08-08 13:42 ` Krzysztof Kozlowski
2022-08-08 8:41 ` Krzysztof Kozlowski [this message]
2022-08-08 9:39 ` [PATCH 0/8] " Yassine Oudjana
2022-08-08 13:24 ` Caleb Connolly
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