From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752916AbcG2NIW (ORCPT ); Fri, 29 Jul 2016 09:08:22 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:60055 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751604AbcG2NIU (ORCPT ); Fri, 29 Jul 2016 09:08:20 -0400 Message-ID: <1469797695.3012.48.camel@pengutronix.de> Subject: Re: Why do we need reset_control_get_optional() ? From: Philipp Zabel To: Masahiro Yamada Cc: Arnd Bergmann , Axel Lin , Linux Kernel Mailing List , Hans de Goede , Maxime Ripard , Lee Jones , linux-arm-kernel Date: Fri, 29 Jul 2016 15:08:15 +0200 In-Reply-To: References: <1469698980.12835.18.camel@pengutronix.de> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:96de:80ff:fec2:9969 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Masahiro, Am Donnerstag, den 28.07.2016, 19:29 +0900 schrieb Masahiro Yamada: [...] > However, I think the following makes more sense: > > > menuconfig RESET_CONTROLLER > bool "Reset Controller Support" > depends on (ARCH_HAS_RESET_CONTROLLER || COMPILE_TEST) > default y > help > Generic Reset Controller support. That looks sensible to me. You'll only have to enable the reset controller framework if either some enabled architecture has a reset controller (in which case you want the driver for it to be activated by default), or if you want to compile test some of the reset drivers. regards Philipp