From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755987Ab0EQWRK (ORCPT ); Mon, 17 May 2010 18:17:10 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:57821 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755928Ab0EQWRI (ORCPT ); Mon, 17 May 2010 18:17:08 -0400 Subject: RE: [linux-pm] Power Domain Framework From: Mark Brown To: Linus WALLEIJ Cc: Sundar R IYER , Deepak Sikri , Viresh KUMAR , Rajeev KUMAR , Armando VISCONTI , "linux-kernel@vger.kernel.org" , Vipin KUMAR , Shiraz HASHIM , "linux-pm@lists.linux-foundation.org" , STEricsson_nomadik_linux In-Reply-To: (sfid-20100517_224652_794912_8E56D9D6) References: <20100510140527.GG5199@sirena.org.uk> <20100517031613.GA3130@opensource.wolfsonmicro.com> <20100517143319.GC5257@opensource.wolfsonmicro.com> <1274114107.20589.64.camel@bnru01> (sfid-20100517_173524_963855_B42F2966) <1274115886.2698.22.camel@finisterre.wolfsonmicro.main> <1274118332.17303.17.camel@bnru01> (sfid-20100517_213915_202336_5BFAA478) <1274131108.2698.161.camel@finisterre.wolfsonmicro.main> (sfid-20100517_224652_794912_8E56D9D6) Content-Type: text/plain; charset="UTF-8" Organization: Wolfson Microelectronics Date: Mon, 17 May 2010 15:17:16 -0700 Message-ID: <1274134636.2698.170.camel@finisterre.wolfsonmicro.main> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2010-05-17 at 23:46 +0200, Linus WALLEIJ wrote: > [Mark] > > I do agree that separating out the common bits of power > > domain implementation would be good, my concerns here are around the > > level of integration with the regulator API. > The plenty talk about power domains in > Documentation/power/regulators/overview.txt > was what got us started in this regulator direction from the > beginning. Yeah, sure - obviously, the generic concept of power domains is something that does exist within the off-SoC hardware, but on-SoC the end implementation is a bit different.