From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E96B747A62; Fri, 7 Jun 2024 18:15:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717784111; cv=none; b=MfXjv9OWmqFQicbpmRqipatUoTqlDYKxj4fZ8V58VdYZA3nTMvBmS4iBaXPI1xPtq771KhurDg9RXBe5shv4CxCqp0p+lzzDBp7OzOLGLbKPkvDoR5MD7g4n+my6T5cU7Q96cc1h8hFfyyv048AlmQCNsg+hm+x57zULFn+8MWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717784111; c=relaxed/simple; bh=OXtbpjrqB20OhZsFKM9e7XHtIr0lNobCD3gykvypE7U=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=dRe7IbeYOPvgk2z0EoadG/l8e7iGTzJU+jcXT+uls5xWOKuYjDSahKvaRpYfn/G9bj2RRK2GoCkZ/i5rHVNJTJxaOrJRUt5cxpfWKxayYi3v0CBBMn098kmEd8bOJzmaUOp+Jx2OILy8i3prBXT5Njzf7XICLqH3fDgzmnGZiak= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=QAONdNVM; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="QAONdNVM" Received: from [192.168.49.54] (c-73-118-245-227.hsd1.wa.comcast.net [73.118.245.227]) by linux.microsoft.com (Postfix) with ESMTPSA id 7CC292069122; Fri, 7 Jun 2024 11:15:09 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 7CC292069122 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1717784109; bh=aspAjPg5CqxLexLcr/SVBRgR/84wEQv1cxPHwasB51c=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=QAONdNVMuu5BwIDhouUEkXGOu/6Nb7mo+teif9fN3gsJhELJpdJdQPTh9p1Ez3IA3 HfCGk1Ofb0HoXsRcuMIXDoKAXXvBaT9EKNECFH2pVl3t3mo2Hc5EwuocfhiahcZCAr 71iu27KDk+tNHdo2OJuPjsH7tyi+1hUVXSVZYodQ= Message-ID: Date: Fri, 7 Jun 2024 11:15:08 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: eahariha@linux.microsoft.com, Andi Shyti , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/5] docs: i2c: summary: update speed mode description To: Wolfram Sang , linux-i2c@vger.kernel.org References: <20240607111726.12678-1-wsa+renesas@sang-engineering.com> <20240607111726.12678-4-wsa+renesas@sang-engineering.com> Content-Language: en-US From: Easwar Hariharan In-Reply-To: <20240607111726.12678-4-wsa+renesas@sang-engineering.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 6/7/2024 4:17 AM, Wolfram Sang wrote: > Fastest I2C mode is 5 MHz. Update the docs and reword the paragraph > slightly. > > Signed-off-by: Wolfram Sang > --- > Documentation/i2c/summary.rst | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/i2c/summary.rst b/Documentation/i2c/summary.rst > index e3ab1d414014..a1e5c0715f8b 100644 > --- a/Documentation/i2c/summary.rst > +++ b/Documentation/i2c/summary.rst > @@ -3,8 +3,8 @@ Introduction to I2C and SMBus > ============================= > > I²C (pronounce: I squared C and written I2C in the kernel documentation) is > -a protocol developed by Philips. It is a slow two-wire protocol (variable > -speed, up to 400 kHz), with a high speed extension (3.4 MHz). It provides > +a protocol developed by Philips. It is a two-wire protocol with variable > +speed (typically up to 400 kHz, high speed modes up to 5 MHz). It provides > an inexpensive bus for connecting many types of devices with infrequent or > low bandwidth communications needs. I2C is widely used with embedded > systems. Some systems use variants that don't meet branding requirements, Looks good to me. Reviewed-by: Easwar Hariharan