Messages in this thread | | | Date | Mon, 30 Nov 2015 16:57:23 +0100 | From | Ludovic Desroches <> | Subject | Re: [PATCH 1/3] i2c: at91: add setting HOLD field of TWIHS_CWGR via DT |
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On Mon, Nov 30, 2015 at 04:13:20PM +0100, Wolfram Sang wrote: > On Tue, Nov 24, 2015 at 02:47:40PM +0100, Ludovic Desroches wrote: > > From: Wenyou Yang <wenyou.yang@atmel.com> > > > > Add the HOLD field management. Some i2c devices need a longer data hold > > time than the one given in the i2c bus specification. Since this value > > depends on the i2c device connected to the bus, add a DT property to > > configure it: "atmel,twd-hold-cycles". > > We already have "i2c-sda-hold-time-ns". Can you use that one? Sorry that > this is not obviously documented, I am working on it... >
I think we can use it, I'll rework the patch to convert duration in number of cycles.
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