From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v4 03/10] i2c: meson: set clock divider in probe instead of setting it for each transfer Date: Thu, 23 Mar 2017 21:31:56 +0100 Message-ID: <20170323203156.jjsiu7hydebzh66l@ninjato> References: <1a2ecdc8-a326-a7a7-22ec-658fd147daf4@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="wf2ztin56vkglmzm" Return-path: Received: from sauhun.de ([88.99.104.3]:40960 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755233AbdCWUb7 (ORCPT ); Thu, 23 Mar 2017 16:31:59 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Heiner Kallweit Cc: Jerome Brunet , Kevin Hilman , "linux-i2c@vger.kernel.org" , linux-amlogic@lists.infradead.org --wf2ztin56vkglmzm Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Mar 14, 2017 at 10:53:29PM +0100, Heiner Kallweit wrote: > The bus frequency won't change, therefore we can set the clock divider > in probe already and we don't have to set it for each transfer. This is true for some SoCs, but not for all. So, some proof we can really do it like this would be nice in the commit message, e.g. "parent clock is fixed anyhow" or something. >=20 > Signed-off-by: Heiner Kallweit --wf2ztin56vkglmzm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAljUMLwACgkQFA3kzBSg KbYQcQ//To+Yd08GuTZZjaL7VYazS2WH9tZbCZZJPASXIvhI4GXG82bn1/ZQMVDC jjJ91UAmtVL/aAB/qmXZKRpVML+JcgKxwWoxpdFIC52KurPtxgIZTOHYy1McsJHK 5dD1TUTlP1JiKR99bSv5Jq/PFETiyT2XmaoD/paKROZ/8K6LMGHMVi/FGYpdFBtZ 2wlCjNxMZD0R6j7uKTmLZ7sLNmv8v7uQQj8Bl6bJmdB2jjqr3lioKtiVnYfr2EWZ ZO22QjNMRGhtqJM1kgUb6S2gdMoJOg/Pu5fh+xXNuqaTqNYVzLbIaD7PRVCj5/uO CjNIf4AJmlsvMaE7ORrr2mtH2z1NKMtYsoZ41Hz9r81WIOS5afMmvmaOS6NXxaVc VNK5Goo6RmIAsOvSJqEVVwxObXAAFoPbCijXLId4QaceW4u9en1CnfFEBGCuJW6W WWjtJHykZFRQ+lUAVXZZay0xSK5aVyEvQp0WPZI26qNsETksCWwaAm+cz1Qmj23y VPJTNvg5JwsNfLQTlauigX4xwgQposENlo4q+1PLRKjaaPUxRsvc6q+gtMKIIwa0 szGHc+2QZbotgJaQeIglE9RWe+gEV/Zkls4f81Ui4KJAOjzi4FXKCKYX3aHNl5qB pUAKoy+wW8qI6zDVp+6p2FKyyc2PARvs2r1iINMWG+Dk34HZWMc= =FVHy -----END PGP SIGNATURE----- --wf2ztin56vkglmzm--