From mboxrd@z Thu Jan 1 00:00:00 1970 From: pieterg@gmx.com (pieterg) Date: Mon, 12 Jul 2010 10:37:13 +0200 Subject: [PATCH 1/5] cpufreq-pxa3xx: use HSIO 312MHz on the pxa310 In-Reply-To: <4C396F4E.3080704@compulab.co.il> References: <201007081904.01464.pieterg@gmx.com> <201007091031.44681.pieterg@gmx.com> <4C396F4E.3080704@compulab.co.il> Message-ID: <201007121037.14387.pieterg@gmx.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sunday 11 July 2010 09:14:22 Igor Grinberg wrote: > On 07/09/10 11:31, pieterg wrote: > > On Friday 09 July 2010 10:02:16 Eric Miao wrote: > >> What's wrong with 208MHz HSS on PXA310? > > > > I haven't done any benchmarking, but Marvell found it worth to > > introduce 312MHz for the pxa310. (I assume it might have something to > > do with the video accelerator, which is unique to the pxa310). > > > > And to me it makes sense to use the highest supported speeds in the top > > cpufreq entry. > > According to Marvell's PXA3xx Specification Update document > (page 68 - SCr#3), the above is correct starting from silicon revision > A2. What about earlier revisions? Shouldn't we support all of them? OK, I missed that. In that case we should leave this one out. Rgds, Pieter