From patchwork Wed Sep 17 12:34:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 4924121 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 319B99F32F for ; Wed, 17 Sep 2014 12:33:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0BEA9201B4 for ; Wed, 17 Sep 2014 12:35:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0C762015E for ; Wed, 17 Sep 2014 12:34:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755513AbaIQMea (ORCPT ); Wed, 17 Sep 2014 08:34:30 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:58135 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754957AbaIQMe2 (ORCPT ); Wed, 17 Sep 2014 08:34:28 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id s8HCYKjc014982; Wed, 17 Sep 2014 07:34:20 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s8HCYKMD023523; Wed, 17 Sep 2014 07:34:20 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Wed, 17 Sep 2014 07:34:20 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s8HCYKUH020431; Wed, 17 Sep 2014 07:34:20 -0500 From: Nishanth Menon To: Lee Jones , Samuel Ortiz CC: Sebastian Reichel , Tony Lindgren , , , , Nishanth Menon Subject: [PATCH V2 2/2] mfd: twl4030-power: use 'ti, system-power-controller' as alternative way to support system power off Date: Wed, 17 Sep 2014 07:34:12 -0500 Message-ID: <1410957252-764-3-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1410957252-764-1-git-send-email-nm@ti.com> References: <1410957252-764-1-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=-7.6 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 --- V2: no change, picked up Tony's ack. V1: https://patchwork.kernel.org/patch/4836371/ 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;