From mboxrd@z Thu Jan 1 00:00:00 1970 From: marek.vasut@gmail.com (Marek Vasut) Date: Sat, 14 Aug 2010 08:53:03 +0200 Subject: [Openpxa-users] Colibri PXA320 Power management question In-Reply-To: References: Message-ID: <201008140853.03174.marek.vasut@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dne ?t 12. srpna 2010 12:02:17 Yuri Ludkevich napsal(a): > Hi there :) > > I have a question about power management of Colibri PXA320 module: > I found that bits PVE and FVE in PVCR register are disabled, > so at frequency change voltage will not change. > > If I turn on PVE and FVE with pxaregs tool - voltage changes just fine. > Where are suitable place in the kernel for PVCR initialization? I believe kernel should handle all that. Eric CCed.