From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v4 04/10] i2c: meson: use i2c core for DT clock-frequency parsing Date: Thu, 23 Mar 2017 21:33:09 +0100 Message-ID: <20170323203309.op7jepa4be2mwkop@ninjato> References: <1a2ecdc8-a326-a7a7-22ec-658fd147daf4@gmail.com> <96c1b005-063e-ae22-ded4-fbb0b023f02b@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="4nos2t62z74fi5ip" Return-path: Received: from sauhun.de ([88.99.104.3]:40966 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751706AbdCWUdM (ORCPT ); Thu, 23 Mar 2017 16:33:12 -0400 Content-Disposition: inline In-Reply-To: <96c1b005-063e-ae22-ded4-fbb0b023f02b@gmail.com> 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 --4nos2t62z74fi5ip Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > +- i2c-scl-falling-time-ns > + Number of nanoseconds the SCL signal takes to fall; t(f) in the I2C > + specification. > + > +- i2c-scl-internal-delay-ns > + Number of nanoseconds the IP core additionally needs to setup SCL. > + > +- i2c-scl-rising-time-ns > + Number of nanoseconds the SCL signal takes to rise; t(r) in the I2C > + specification. > + > +- i2c-sda-falling-time-ns > + Number of nanoseconds the SDA signal takes to fall; t(f) in the I2C > + specification. Those are not used currently. Can the driver be updated to make use of them? Otherwise, we might just skip this section. --4nos2t62z74fi5ip Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAljUMQUACgkQFA3kzBSg KbYKwQ/+KXhjC+pRWlutSufQXZY0DYKJRh1M+fdvndX2aJ3VG1RCN6gPxBInxdoC aAXlKx14OUWVP0zIAylYIjXameVoaXk91wcygZOtdVJdfLDzT7nt6/IK3Y9iVOQn +9AmGFQ8t8Z/3+idu8z680RxjpxjiQqEgWWqpb9TUxFugyLvQ+P63mPN6WIoJjoX vuQj2Fxz7WAm9BszbuMF0poV1JpTtLwUzgJfZMBrGWLWfn5SXjDknzoc/cVtEx9i i6rQrMqtJd7WKDuNYEA3OolFWkQXf3ooM7eQEt1Z3Gjw+nzuoB7So4+FutZdrdjI y88qq82VSske2hvvKPsQFsOk0pL3ELuqz/Dot45ze7kgG+SMj3mRtzRBgLxwC4+J 9QsG96iJKHWb3QZGrNTlxJ6d3CWHs7cMkDZxldiY0DhqjeaNGe6vcZLPTThudREw 35Z139WryfrSA+ZWQ5J9Acp5GtA5aJYIQhVhE6Tpeq8VjXLHSaM4U7BOPNMetaVB o2tefO1keg1MkIQtliOh5VXV3ZQVXYndP8/L+5g+fdkrrWLYChRQuVwIViJcfC/o z//Oi/q61i1HDw3O3E4ACvy/W89OpS6hpfB3E3SYESLrcQLeaWEDonZNl+sSasXT HiigQkoUFyACBAT5ZoTw/G4M+V6PMZsdsIJwUMFAZRyyMsPVCoE= =SmJx -----END PGP SIGNATURE----- --4nos2t62z74fi5ip--