Messages in this thread | | | Date | Mon, 23 Oct 2017 16:46:54 +0100 | From | Lee Jones <> | Subject | Re: [PATCH v2 1/2] extcon: max77843: Add OTG power control to the MUIC driver |
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On Mon, 23 Oct 2017, Lee Jones wrote:
> On Wed, 18 Oct 2017, Marek Szyprowski wrote: > > > Enabling power on VBUS micro-usb pin is required only when passive OTG > > cable is connected. Initially OTG VBUS power control was planned to be > > done in charger driver. However such information is not really available > > from the extcon notifications, so VBUS power control has to be done > > directly in MUIC driver, which has all information about the attached > > accessory. > > > > For example SmartDock is externally powered accessory, provides OTG > > (USB HOST) functionality and use VBUS pin for charging a device battery, > > so the VBUS charging pump should be disabled in such case. > > > > Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> > > Acked-by: Chanwoo Choi <cw00.choi@samsung.com> > > --- > > drivers/extcon/extcon-max77843.c | 16 ++++++++++++++++ > > > include/linux/mfd/max77843-private.h | 3 +++ > > Applied, thanks.
Sorry, wrong key combo:
Acked-by: Lee Jones <lee.jones@linaro.org>
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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