From patchwork Wed Sep 3 19:06:48 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 4836371 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 572CCC0338 for ; Wed, 3 Sep 2014 19:08:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6D5242022A for ; Wed, 3 Sep 2014 19:08:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9C5B20120 for ; Wed, 3 Sep 2014 19:08:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755529AbaICTGx (ORCPT ); Wed, 3 Sep 2014 15:06:53 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:35347 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754387AbaICTGw (ORCPT ); Wed, 3 Sep 2014 15:06:52 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id s83J6ngF017729; Wed, 3 Sep 2014 14:06:49 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s83J6nS7007337; Wed, 3 Sep 2014 14:06:49 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.174.1; Wed, 3 Sep 2014 14:06:49 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s83J6nYL006944; Wed, 3 Sep 2014 14:06:49 -0500 From: Nishanth Menon To: Tony Lindgren , Lee Jones , Samuel Ortiz CC: , , , Nishanth Menon Subject: [PATCH 2/2] mfd: twl4030-power: use 'ti, system-power-controller' as alternative way to support system power off Date: Wed, 3 Sep 2014 14:06:48 -0500 Message-ID: <1409771208-21867-3-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1409771208-21867-1-git-send-email-nm@ti.com> References: <1409771208-21867-1-git-send-email-nm@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-8.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP ti,system-power-controller is more or less the standard way of indicating that the PMIC is the system wide power controller and hence may be used to switch off the system. Almost ALL TI PMIC drivers and many Maxim PMIC drivers follow the same style. So support 'ti,system-power-controller' in addition to the usual 'ti,use_poweroff' to indicate that the PMIC instance has control for switching off the system. Signed-off-by: Nishanth Menon Acked-by: Tony Lindgren --- drivers/mfd/twl4030-power.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c index 3bc969a..1c129ba 100644 --- a/drivers/mfd/twl4030-power.c +++ b/drivers/mfd/twl4030-power.c @@ -627,6 +627,9 @@ static bool twl4030_power_use_poweroff(const struct twl4030_power_data *pdata, if (pdata && pdata->use_poweroff) return true; + if (of_property_read_bool(node, "ti,system-power-controller")) + return true; + if (of_property_read_bool(node, "ti,use_poweroff")) return true;