Messages in this thread | | | Date | Mon, 8 Aug 2022 11:41:26 +0300 | Subject | Re: [PATCH 0/8] power: supply: Add driver for Qualcomm SMBCHG | From | Krzysztof Kozlowski <> |
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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
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