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[23.128.96.18]) by mx.google.com with ESMTP id z31si13683618ede.226.2021.03.29.06.02.41; Mon, 29 Mar 2021 06:03:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@pqgruber.com header.s=mail header.b=R5Kd4n0s; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=NONE dis=NONE) header.from=pqgruber.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229515AbhC2M7g (ORCPT + 99 others); Mon, 29 Mar 2021 08:59:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231442AbhC2M7J (ORCPT ); Mon, 29 Mar 2021 08:59:09 -0400 Received: from mail.pqgruber.com (mail.pqgruber.com [IPv6:2a05:d014:575:f70b:4f2c:8f1d:40c4:b13e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C23ABC061574; Mon, 29 Mar 2021 05:59:08 -0700 (PDT) Received: from workstation.tuxnet (213-47-165-233.cable.dynamic.surfer.at [213.47.165.233]) by mail.pqgruber.com (Postfix) with ESMTPSA id 43436C72850; Mon, 29 Mar 2021 14:59:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pqgruber.com; s=mail; t=1617022747; bh=uw06fKGhzNyZeekkFoiAIHG1nKO4El6D2kTF5dHnHfM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=R5Kd4n0sIRUewbFHBSMbrWtVIvEQ24tfRgNKPVKxgJH57xa3IEV088b5zff4g8Ugz xNF8qX8ekFcAlZu3THeBc34npBFVTmeM5brUB6CGonNYGvdXVyANLlv03wqt9u5M8a d1qxTfBIWEhdH18QJNyZG7eITfANyNW//06IOliw= From: Clemens Gruber To: linux-pwm@vger.kernel.org Cc: Thierry Reding , Sven Van Asbroeck , u.kleine-koenig@pengutronix.de, linux-kernel@vger.kernel.org, Clemens Gruber Subject: [PATCH v6 5/7] dt-bindings: pwm: pca9685: Add nxp,staggered-outputs property Date: Mon, 29 Mar 2021 14:57:05 +0200 Message-Id: <20210329125707.182732-5-clemens.gruber@pqgruber.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210329125707.182732-1-clemens.gruber@pqgruber.com> References: <20210329125707.182732-1-clemens.gruber@pqgruber.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The pca9685 driver supports a new nxp,staggered-outputs property for reduced current surges and EMI. This adds documentation for the new DT property. Signed-off-by: Clemens Gruber --- Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt b/Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt index f21b55c95738..fafe954369dc 100644 --- a/Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt @@ -12,6 +12,8 @@ Optional properties: - invert (bool): boolean to enable inverted logic - open-drain (bool): boolean to configure outputs with open-drain structure; if omitted use totem-pole structure + - nxp,staggered-outputs (bool): boolean to enable staggered output ON times to + minimize current surges and EMI Example: -- 2.31.1