active high polarity = inactive state low
DT withspi-cpol = 1 = clock active low polarity = inactive state high
Signed-off-by: Knut Wohlrab knut.wohl...@de.bosch.com
Signed-off-by: Dirk Behme dirk.be...@de.bosch.com
Acked-by: Shawn Guo shawn@linaro.org
CC: Mark Brown broo
Hi Mark,
On 24.09.2012 07:06, Shawn Guo wrote:
On Fri, Aug 31, 2012 at 10:55:11AM +0200, Dirk Behme wrote:
From: Knut Wohlrab knut.wohl...@de.bosch.com
There are SPI devices which need a SPI clock with active low polarity and
high inactive state.
Add the setting of the inactive state
On 21.09.2012 09:54, Uwe Kleine-König wrote:
On Fri, Sep 21, 2012 at 09:36:51AM +0200, Dirk Behme wrote:
On 31.08.2012 04:35, Shawn Guo wrote:
Copy Uwe ...
Copy our kernel mailing list ...
Ping ;)
Any opinions on this?
Assuming it fixes access to a device I'm ok with your patch, but I
On 31.08.2012 04:35, Shawn Guo wrote:
Copy Uwe ...
Ping ;)
Any opinions on this?
Thanks
Dirk
On Fri, Aug 31, 2012 at 10:55:11AM +0200, Dirk Behme wrote:
From: Knut Wohlrab knut.wohl...@de.bosch.com
There are SPI devices which need a SPI clock with active low polarity and
high inactive
From: Knut Wohlrab knut.wohl...@de.bosch.com
There are SPI devices which need a SPI clock with active low polarity and
high inactive state.
Add the setting of the inactive state ECSPIx_CONFIGREG:SCLK CTL
according to the clock polarity ECSPIx_CONFIGREG:SCLK POL:
DT without spi-cpol = 0 = clock