From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Thu, 23 Mar 2017 21:33:09 +0100 Subject: [PATCH v4 04/10] i2c: meson: use i2c core for DT clock-frequency parsing In-Reply-To: <96c1b005-063e-ae22-ded4-fbb0b023f02b@gmail.com> References: <1a2ecdc8-a326-a7a7-22ec-658fd147daf4@gmail.com> <96c1b005-063e-ae22-ded4-fbb0b023f02b@gmail.com> Message-ID: <20170323203309.op7jepa4be2mwkop@ninjato> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org > +- 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. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: