From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH] i2c: davinci: Avoid zero value of CLKH Date: Sat, 21 Jul 2018 00:18:10 +0200 Message-ID: <20180720221810.67tcrphiu5xuudam@ninjato> References: <20180713152017.2207-1-alexander.sverdlin@nokia.com> <0c29ccf5-4077-47a2-e7e0-c89ffcf8cb0b@ti.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============3798323141560924087==" Return-path: In-Reply-To: <0c29ccf5-4077-47a2-e7e0-c89ffcf8cb0b@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Grygorii Strashko Cc: Alexander Sverdlin , Sekhar Nori , linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Kevin Hilman List-Id: linux-i2c@vger.kernel.org --===============3798323141560924087== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xtvwzfx3xciwy4mb" Content-Disposition: inline --xtvwzfx3xciwy4mb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 20, 2018 at 01:43:46PM -0500, Grygorii Strashko wrote: >=20 >=20 > On 07/17/2018 06:57 AM, Sekhar Nori wrote: > > On Friday 13 July 2018 08:50 PM, Alexander Sverdlin wrote: > > > If CLKH is set to 0 I2C clock is not generated at all, so avoid this = value > > > and stretch the clock in this case. > >=20 > > This must be by observation since specification does not seem to state > > this. >=20 > It will be good to know (mention) on what hw was it observed? Some more info would also help me to decide if this is stable material or not. Is it a bug fix or more theoretical (but still valid, of course)? --xtvwzfx3xciwy4mb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAltSX6IACgkQFA3kzBSg KbZgXhAAoRxWHQhtKscDrSqORzkVrKwiySmEg1O/4Y7L3MR1E7QamCHlbAWIBbX+ wQMfDhuy4NZJZwClT1pzYsfydc+uBV23FUFmZ7ab32/3B59jqbx8DscOcmf0in3k tgozleAnBW+3UQtbnAAbSP9WPpgDrmHAbiWjGfIIutWGgRT13DQFxy9au5C8vuEJ lvHlWwoaa2vhO4Z7nBh0+E8+eVw9Gs8e8jPT9sk9C87AqsXZAjtzW9Cd8B+qAZvE 2kdRurMZrifPwdZGG06ZrlqB6wIfPhNpuvXt5Xgsjqa8zLS/CjdBTlOYf+AEBGm3 Ywh54dilOdNlG1KymNAcEMk2iIujFMwTXdCcAdWgjvl8ANCLI/O3mhCo9nsBwrpV 34WVJvid0/vs+iBw/6el9VTfUXiuHg+BaNJ9sZSEtfeuuJEiht9n8G0L5bYLizDY v7ZiM2VD9i/V2H2RDDfQ+7x/qG4ES9SIl6jePm4jxrqIWFzgW3Q0RGD8N71rfYT5 qDu0vcLP8peFe3rDbxX0Sw4pikiz0QlXun9VfZbqaGptAMM5TjTM4CH6bMZ2VE9Z 4g4YiMddrjAxuJuaG5UrxYjesUkc5iX3JROjzqq3qjQV7pyhmi46UMOVbu+yOPq9 0IZSiSZxwv+aMMaxe2KkF00v0QT7f4bzNRhEZ7sX5KJX6DQUitI= =lJsV -----END PGP SIGNATURE----- --xtvwzfx3xciwy4mb-- --===============3798323141560924087== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============3798323141560924087==--