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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57D50C76186 for ; Wed, 24 Jul 2019 20:23:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2A91B2081B for ; Wed, 24 Jul 2019 20:23:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563999782; bh=sVb0TPGD0vsMrafPCtounu/bHf9+SRAH1Y7R+naXAZQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=thGT2APfwI+/RNoSZmYsKXtBNPrD+wIfp33hE4ePT+LTSELXb4ui+18umEdCLD8oM OK5Rq/54cKumWY7HBnDslGN7JqzCmzKEkeHaoMlgkkHlpkX+i209kV9VV1Wh+sCCkQ 7AlmqSaz51L96luqXckl50KNM0QIXbNese4eSE8k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390765AbfGXUXA (ORCPT ); Wed, 24 Jul 2019 16:23:00 -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-Google-Smtp-Source: APXvYqyQ9siwx0xN6aEL1lklrUj+Z5DeRx/7MB4ml1qvejrwmjU2V5SRYjuEr3YtGaU4tpxw1zPF8g== 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