* [PATCH v1] EMMA SPI driver
@ 2013-09-03 16:55 Ian Molton
2013-09-16 14:12 ` Ian Molton
0 siblings, 1 reply; 2+ messages in thread
From: Ian Molton @ 2013-09-03 16:55 UTC (permalink / raw)
To: linux-sh
Hi folks, This is a first cut at SPI for the EMEV2 (1?) platform.
The driver works on our hardware, however we have an unusual chipselect mux.
I've replaced that with a pure GPIO based chipselect option in the driver,
which would allow us to model the MUX as a gpiochip on our board. Sadly, I
do not have the time to work further on this, so this part is merely compile
tested.
I've had no problems running 4 slaves on GPIO chipselects (via the mux) at
1.5MHz
-Ian
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH v1] EMMA SPI driver
2013-09-03 16:55 [PATCH v1] EMMA SPI driver Ian Molton
@ 2013-09-16 14:12 ` Ian Molton
0 siblings, 0 replies; 2+ messages in thread
From: Ian Molton @ 2013-09-16 14:12 UTC (permalink / raw)
To: linux-sh
Hey guys...
Any chance of a status update on these drivers?
Cheers :)
-Ian
^ permalink raw reply [flat|nested] 2+ messages in thread
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