From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0648AC433FE for ; Wed, 9 Feb 2022 21:47:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233744AbiBIVrJ (ORCPT ); Wed, 9 Feb 2022 16:47:09 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:58978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233726AbiBIVrE (ORCPT ); Wed, 9 Feb 2022 16:47:04 -0500 Received: from mail-oi1-f179.google.com (mail-oi1-f179.google.com [209.85.167.179]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48C31C03BFF4; Wed, 9 Feb 2022 13:47:07 -0800 (PST) Received: by mail-oi1-f179.google.com with SMTP id y23so3915763oia.13; Wed, 09 Feb 2022 13:47:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=TZ46TlKYTshX8RZZRBiPJL78zWYqEMH2598Ii/qKUQk=; b=siCwLftuZReJK+eohn6u88AMVD9Q4kW2hvDHSTbyxrJJKupZwdZe0SSMQztrsO0Fc2 d1hTufHgJ05BEjkya3bkd0qZcukwNxiZe0MsVEmsIm0HEeRcezuau5plFhFWS0BV8fU/ 6ITZpjX96j7kWC/NYcSHO5/8LyzWElqDN6iy+zadKfiSVa4YdwqfWjpm/sxEDszB04iN V/OgnS6mUkDnrqqcFt0+oO9L01M6m2UV5WzOjU0vSnnk/gS9qe1C7MvCpiqqIKh88v2p plCS+WF1yGMYbqn8IAKe8gy5DHhc1x0whv0QjWUnaolh2gusWIfNAaI30rDKQNDeDFfW DvhQ== X-Gm-Message-State: AOAM530bacES7E7DOBG663r+XXOKRbvO3eGErHgVPjSFtoeA1ua4qOyK Wq4ytunXnExB6ohSsBy7OA== X-Google-Smtp-Source: ABdhPJwpcX+N4A3zDGD6/nUyulsEBel70rjWAgq7gY68Z5+BPGUcC7Y+GrNoFz+69YEbfiaxWQKtvg== X-Received: by 2002:a05:6808:168b:: with SMTP id bb11mr2361167oib.116.1644443226592; Wed, 09 Feb 2022 13:47:06 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id z4sm7026854ota.7.2022.02.09.13.47.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Feb 2022 13:47:05 -0800 (PST) Received: (nullmailer pid 980191 invoked by uid 1000); Wed, 09 Feb 2022 21:47:04 -0000 Date: Wed, 9 Feb 2022 15:47:04 -0600 From: Rob Herring To: Zev Weiss Cc: linux-i2c@vger.kernel.org, Guenter Roeck , Peter Rosin , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Rob Herring Subject: Re: [PATCH v2 2/2] dt-bindings: i2c: add nxp,pca9541 release-delay-us property Message-ID: References: <20220201001810.19516-1-zev@bewilderbeest.net> <20220201001810.19516-3-zev@bewilderbeest.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220201001810.19516-3-zev@bewilderbeest.net> Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On Mon, 31 Jan 2022 16:18:10 -0800, Zev Weiss wrote: > This property can be used to reduce arbitration overhead on busy i2c > busses by retaining ownership for a brief period in anticipation of > another transaction in the near future. > > Signed-off-by: Zev Weiss > --- > Documentation/devicetree/bindings/i2c/nxp,pca9541.txt | 9 +++++++++ > 1 file changed, 9 insertions(+) > Reviewed-by: Rob Herring