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Date: Thu, 17 Jul 2014 08:41:15 +0000 From: "Opensource [Steve Twiss]" <stwiss.opensource@...semi.com> To: Alessandro Zummo <a.zummo@...ertech.it> CC: Andrew Morton <akpm@...ux-foundation.org>, LINUX-KERNEL <linux-kernel@...r.kernel.org>, Lee Jones <lee.jones@...aro.org>, RTC-LINUX <rtc-linux@...glegroups.com>, Samuel Ortiz <sameo@...ux.intel.com>, "David Dajun Chen" <david.chen@...semi.com>, Mark Brown <broonie@...aro.org>, "Philipp Zabel" <p.zabel@...gutronix.de>, Support Opensource <Support.Opensource@...semi.com> Subject: RE: [RFC V1] mfd: da9063: Add support for AD silicon variant On 16 July 2014 18:27 Alessandro Zummo wrote: >From: Alessandro Zummo [mailto:a.zummo@...ertech.it] >Sent: 16 July 2014 18:27 >To: Opensource [Steve Twiss] >Cc: Andrew Morton; LINUX-KERNEL; Lee Jones; RTC-LINUX; Samuel Ortiz; David >Dajun Chen; Mark Brown; Philipp Zabel; Support Opensource >Subject: Re: [RFC V1] mfd: da9063: Add support for AD silicon variant > >On Wed, 16 Jul 2014 17:39:20 +0100 >"Opensource [Steve Twiss]" <stwiss.opensource@...semi.com> wrote: > >> The DA9063 probe function has been modified to use the compile time >> directive CONFIG_MFD_DA9063_AD. This configuration option will allow >> AD support only if this boolean is true, otherwise it will default to >> support BB (or greater) silicon. > > any particular reason for not supporting both at the same time, > either with a module option, platform data, dt, etc ? Hi Alessandro, If run-time distinction between AD and BB is used this makes the change bigger, more complicated and difficult to understand. These problems were discussed in a previous posting back in February https://lkml.org/lkml/2014/2/16/29 This change is just a supporting option for people who have the older AD silicon in their hardware. Regards, Steve > >-- > > Best regards, > > Alessandro Zummo, > Tower Technologies - Torino, Italy > > http://www.towertech.it -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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