From: dirk.behme@de.bosch.com (Dirk Behme) Date: Mon, 24 Sep 2012 08:34:27 +0200 Subject: [PATCH] spi/imx: set the inactive state of the clock according to the clock polarity In-Reply-To: <20120924050655.GA27291@S2101-09.ap.freescale.net> References: <1346403311-25080-1-git-send-email-dirk.behme@de.bosch.com> <20120924050655.GA27291@S2101-09.ap.freescale.net> Message-ID: <505FFEF3.3000605@de.bosch.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 >> >> 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 active high polarity = inactive state low >> DT with "spi-cpol" = 1 = clock active low polarity = inactive state high >> >> Signed-off-by: Knut Wohlrab Signed-off-by: Dirk Behme > Acked-by: Shawn Guo Being not so familiar with the flow of SPI patches, I was told that you are taking care of spi patches recently? Do you like to have a look to this patch? Many thanks and best regards Dirk