Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp9977540ybi; Wed, 24 Jul 2019 13:24:29 -0700 (PDT) X-Google-Smtp-Source: APXvYqyDYHoMnLKSmVJwULYoakT6PT5CYyFw/01D+RARhuq3PHF3HO2/J2vPLXE/uygiSYCTAKSA X-Received: by 2002:a63:8dc9:: with SMTP id z192mr28661524pgd.151.1563999868895; Wed, 24 Jul 2019 13:24:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563999868; cv=none; d=google.com; s=arc-20160816; b=E+DQ3cqehNaEyscHNgc+lk67jPRsLn4BBnJ43DBhiEdmkEWQUO8g44lDtG7a2oFKFm 1hOiY3M09ErGfzSA8pl7gBm9O4PA9N5Xq7A5BKERCBcSG3fnvG69vKxZkuGGL8Up7aZx qie9BLOtL5x1DD62QLrFgQpwxfFL0wPtEPgHSS081xiL3Eh01xYJdoFMg2Iqbrxgc5Y7 DhbQWkdvpWOT7KBYg9KY4ccsXz1VvRNAhogqESFUzntUKuuQ5PwgWdwNFCXAwcoPylPK p8N5p/2mCJTXoDHCSQ3zph2L+PSZR3ZQKKfWOQzNwgajvHb1R1wyA4qi4Mvd1CuQQYFr hMIA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=uDWllbWAHHQJMizorbNWUIyq7E6utwVtniA+GguMM1I=; b=WGUxolZyZfh2rsA39fOQ8l5iFru5jUJ6Kt9gnLR81kWm0uRTIubhSCqkhUSJnSlL34 pvRR992AGOMkanDp2Bl1+y0QhuIl50Nj6QHaG6OMck3/AeXI4D6ymLJqG2JZvIxsnVY3 0iEHfeWycpXq1iqs+tojR2o3mvR+OT37r3Ng6GaUW/ko4bgnMozyGRFZeD9ITY3Q6Nf5 6QKLce/Tb4wfwjZN1pkecvFBvybFWvdkO2b28A/nsHKu8e4liUZxo3GTQSvbw/+0x8ln PyVkHDjJG+zqe5hhcilL44eH1ZCAbsmTmssQreOykZrjNd/LFOeqLJjMlWsWYPmddZhG oCrg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y8si15395652pgr.89.2019.07.24.13.24.14; Wed, 24 Jul 2019 13:24:28 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392771AbfGXUW7 (ORCPT + 99 others); Wed, 24 Jul 2019 16:22:59 -0400 Received: from mail-io1-f65.google.com ([209.85.166.65]:33842 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391354AbfGXUW6 (ORCPT ); Wed, 24 Jul 2019 16:22:58 -0400 Received: by mail-io1-f65.google.com with SMTP id k8so92431374iot.1; Wed, 24 Jul 2019 13:22:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=uDWllbWAHHQJMizorbNWUIyq7E6utwVtniA+GguMM1I=; b=cVjchWWIPFWeJj0wCibDHhpTCz1Gx11DShGuSE5VxPS3HbJFVJltsdvEjwsLa4/Q92 vv319caU6V2UVTpKM9qyHiEqeOzbfZcBmN/G/4RNfbJabTBLVsjazpDrvnT6b2W+IB2S TH1/aHMZF9eKcnXbW/9LZmK31ztD8zyIlP/06JK19JL3D/HWRFPeEqgYU4Ggc2vbgIBM FdueCtFEQjkLLUMt/UzQS9lr6KC/KqQIbtUW9wELbEVY/KVgPEP/xRDcbmKzwfLtfqoH CvGjkQrQ+aioaooiJG7KSKLUryto2F9j1TradUYfRgM0NEW1sB8QkI1c2acFt9ey1u1l H3ig== X-Gm-Message-State: APjAAAWrtE8ye0lyUTUNBJWYnrd1SKQpAZiMHMJdB2a6uY+w7QbU4pTA ipSU6Dhfhon+5h1UzTCuVw== X-Received: by 2002:a6b:c98c:: with SMTP id z134mr39825656iof.276.1563999776985; Wed, 24 Jul 2019 13:22:56 -0700 (PDT) Received: from localhost ([64.188.179.254]) by smtp.gmail.com with ESMTPSA id l14sm42995882iob.1.2019.07.24.13.22.56 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 24 Jul 2019 13:22:56 -0700 (PDT) Date: Wed, 24 Jul 2019 14:22:55 -0600 From: Rob Herring To: Eugen.Hristev@microchip.com Cc: wsa@the-dreams.de, peda@axentia.se, mark.rutland@arm.com, Ludovic.Desroches@microchip.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, pierre-yves.mordret@st.com, alexandre.belloni@bootlin.com, robh+dt@kernel.org, Nicolas.Ferre@microchip.com, Eugen.Hristev@microchip.com Subject: Re: [PATCH v3 2/9] dt-bindings: i2c: add bindings for i2c analog and digital filter Message-ID: <20190724202255.GA32633@bogus> References: <1562678049-17581-1-git-send-email-eugen.hristev@microchip.com> <1562678049-17581-3-git-send-email-eugen.hristev@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1562678049-17581-3-git-send-email-eugen.hristev@microchip.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 9 Jul 2019 13:19:33 +0000, wrote: > From: Eugen Hristev > > Some i2c controllers have a built-in digital or analog filter. > This is specifically required depending on the hardware PCB/board. > Some controllers also allow specifying the maximum width of the > spikes that can be filtered. The width length can be specified in nanoseconds. > > Signed-off-by: Eugen Hristev > --- > Documentation/devicetree/bindings/i2c/i2c.txt | 11 +++++++++++ > 1 file changed, 11 insertions(+) > Reviewed-by: Rob Herring