On 26 May 2015 14:58 Lee Jones wrote: > To: Opensource [Steve Twiss] > Cc: Samuel Ortiz; DT; David Dajun Chen; Dmitry Torokhov; INPUT; Ian > Campbell; Kumar Gala; LKML; Mark Rutland; Pawel Moll; Rob Herring; > Support Opensource > Subject: Re: [RESEND PATCH V4 3/3] mfd: da9063: MFD support for OnKey > driver > > On Tue, 19 May 2015, S Twiss wrote: > > > From: Steve Twiss <stwiss.opensource@xxxxxxxxxxx> > > > > Add MFD support for the DA9063 OnKey driver > > > > The function da9063_clear_fault_log() is added to mitigate the case of a > > hardware power-cut after a long-long OnKey press. Although there is no > > software intervention in this case (by definition) such a shutdown would > > cause persistent information within the DA9063 FAULT_LOG that would be > > available during the next device restart. > > > > Clearance of this persistent register must be completed after such a > > hardware power-cut operation has happened so that the FAULT_LOG does not > > continue with previous values. The clearance function has been added here > > in the kernel driver because wiping the fault-log cannot be counted on > > outside the Linux kernel. > > > > Acked-by: Lee Jones <lee.jones@xxxxxxxxxx> > > > > Signed-off-by: Steve Twiss <stwiss.opensource@xxxxxxxxxxx> > > > > --- > > Version History > > > > Changes in V4 > > - Additional description of MFD patch changes for FAULT_LOG in relation to > > the requirements of the OnKey driver. Please see a further explanation of > > the OnKey's operation in this thread: https://lkml.org/lkml/2015/4/29/406 > > > > Changes in V3 > > - The MFD code was originally in [PATCH V2 1/2]. This is now been moved into > > this patch [PATCH V3 3/3]. > > - Whitespace cleanup > > > > This patch applies against linux-next and v4.1-rc3 > > > > > > drivers/mfd/da9063-core.c | 54 > ++++++++++++++++++++++++++++++++++++++++ > > include/linux/mfd/da9063/pdata.h | 1 + > > 2 files changed, 55 insertions(+) > > Applied, thanks. > Thank you Regards, Steve ps. and also for DT patch [...] ��.n��������+%������w��{.n�����{��)��^n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�
