From patchwork Thu Feb 22 12:01:15 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 876628 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3znCkm6vgkz9s5R for ; Thu, 22 Feb 2018 23:06:40 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932282AbeBVMDV (ORCPT ); Thu, 22 Feb 2018 07:03:21 -0500 Received: from esa6.microchip.iphmx.com ([216.71.154.253]:57741 "EHLO esa6.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932121AbeBVMDP (ORCPT ); Thu, 22 Feb 2018 07:03:15 -0500 X-IronPort-AV: E=Sophos;i="5.46,543,1511852400"; d="scan'208";a="9043032" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 22 Feb 2018 05:03:14 -0700 Received: from m18063-ThinkPad-T460p.microchip.com (10.10.76.4) by chn-sv-exch05.mchp-main.com (10.10.76.106) with Microsoft SMTP Server id 14.3.352.0; Thu, 22 Feb 2018 05:03:13 -0700 From: Claudiu Beznea To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , Claudiu Beznea Subject: [PATCH v3 04/10] pwm: pxa: populate PWM mode in of_xlate function Date: Thu, 22 Feb 2018 14:01:15 +0200 Message-ID: <1519300881-8136-5-git-send-email-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1519300881-8136-1-git-send-email-claudiu.beznea@microchip.com> References: <1519300881-8136-1-git-send-email-claudiu.beznea@microchip.com> MIME-Version: 1.0 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Populate PWM mode in of_xlate function to avoid pwm_apply_state() failure. Signed-off-by: Claudiu Beznea --- drivers/pwm/pwm-pxa.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index 4143a46684d2..7a035716e054 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -155,12 +155,16 @@ static struct pwm_device * pxa_pwm_of_xlate(struct pwm_chip *pc, const struct of_phandle_args *args) { struct pwm_device *pwm; + struct pwm_caps caps; pwm = pwm_request_from_chip(pc, 0, NULL); if (IS_ERR(pwm)) return pwm; + pwm_get_caps(pc, pwm, &caps); + pwm->args.period = args->args[0]; + pwm->args.mode = BIT(ffs(caps.modes) - 1); return pwm; }