On Mon, Sep 17, 2012 at 7:09 PM, Linus Walleij <[email protected]> wrote: > This driver does clk_prepare/unprepare at probe > and removed, so I guess what you're trying to say is that > on your platform the clk_unprepare() process context call > is needed to save power? > > Please elaborate...
Hi Linus, Yes, we don't need to call prepare() again atleast for SPEAr. You are correct. I saw the driver after a long time :) Can you please elaborate, why can't i see any clk_disable/enable calls anywhere else from probe. If i remember correctly, earlier we used to enable/disable clk after transfers and also during suspend/resume. The amba layer is taking care of interface clock only and not functional clock. So i believe that's not the magic code. :) -- viresh ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
