From mboxrd@z Thu Jan 1 00:00:00 1970 From: robert.jarzmik@free.fr (Robert Jarzmik) Date: Sat, 26 Sep 2015 16:47:07 +0200 Subject: [PATCH v3 14/26] ARM: pxa: magician: Fix platform data for both PXA27x I2C controllers In-Reply-To: <55FA48BD.4050900@tul.cz> (Petr Cvek's message of "Thu, 17 Sep 2015 06:59:41 +0200") References: <55FA48BD.4050900@tul.cz> Message-ID: <87bncpkzkk.fsf@belgarion.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Petr Cvek writes: > This patch changes fast_mode settings for the normal and power I2C > controller on the HTC Magician machine. > > Connected device on the Power I2C: > - MAX1587A: working in the fast mode > > Connected devices on the Normal I2C: > - UDA1380: working in the fast mode > - OV9640: bus became stuck in the fast mode > > The OV9640 is not using a standard I2C protocol, but an SCCB variant. Maybe > it is not fully compatible in the fast mode. Therefore fast mode for normal > I2C is disabled. If you not using the OV9640 then you can enable the fast > mode for the UDA1380. > > Signed-off-by: Petr Cvek Waiting for a week for Philipp's ack and queuing it after. Cheers. -- Robert