From patchwork Fri Mar 15 12:59:58 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eduardo Valentin X-Patchwork-Id: 2277371 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id D84E13FC8A for ; Fri, 15 Mar 2013 13:17:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754432Ab3CONFD (ORCPT ); Fri, 15 Mar 2013 09:05:03 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:50221 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754195Ab3CONFC (ORCPT ); Fri, 15 Mar 2013 09:05:02 -0400 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r2FD4xvr026895; Fri, 15 Mar 2013 08:04:59 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2FD4xaK003848; Fri, 15 Mar 2013 08:04:59 -0500 Received: from dlelxv24.itg.ti.com (172.17.1.199) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.2.342.3; Fri, 15 Mar 2013 08:04:59 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlelxv24.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2FD4xrf029574; Fri, 15 Mar 2013 08:04:59 -0500 Received: from localhost (h64-13.vpn.ti.com [172.24.64.13]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r2FD4uV09717; Fri, 15 Mar 2013 08:04:56 -0500 (CDT) From: Eduardo Valentin To: CC: , , , , Eduardo Valentin Subject: [PATCH 10/50] staging: omap-thermal: add documentation for omap_bandgap_power Date: Fri, 15 Mar 2013 08:59:58 -0400 Message-ID: <1363352438-15935-11-git-send-email-eduardo.valentin@ti.com> X-Mailer: git-send-email 1.7.7.1.488.ge8e1c In-Reply-To: <1363352438-15935-1-git-send-email-eduardo.valentin@ti.com> References: <1363352438-15935-1-git-send-email-eduardo.valentin@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 Document the helper function to turn a bandgap device on and off. Signed-off-by: Eduardo Valentin --- drivers/staging/omap-thermal/omap-bandgap.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c index ec79ec1..62a5fb9 100644 --- a/drivers/staging/omap-thermal/omap-bandgap.c +++ b/drivers/staging/omap-thermal/omap-bandgap.c @@ -86,6 +86,14 @@ do { \ omap_bandgap_writel(bg_ptr, r, t->reg); \ } while (0) +/** + * omap_bandgap_power() - controls the power state of a bandgap device + * @bg_ptr: pointer to omap_bandgap structure + * @on: desired power state (1 - on, 0 - off) + * + * Used to power on/off a bandgap device instance. Only used on those + * that features tempsoff bit. + */ static int omap_bandgap_power(struct omap_bandgap *bg_ptr, bool on) { int i;