From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Sun, 10 May 2015 10:24:33 +0200 Subject: [PATCH] ARM: sunxi: dt: Split the SPI pinctrl groups In-Reply-To: <1430639236-10785-1-git-send-email-maxime.ripard@free-electrons.com> References: <1430639236-10785-1-git-send-email-maxime.ripard@free-electrons.com> Message-ID: <20150510082433.GB11057@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sun, May 03, 2015 at 09:47:16AM +0200, Maxime Ripard wrote: > The pinctrl groups for SPI until now were also adding the chip selects in > the SPI pinctrl group. > > This was causing a few issues, since a board was forced to use a random > number of chipselects, even though it might use one of these chip selects > for another pin. > > The number of chipselects defined was also not the same from one group to > another because of different needs at the time these groups have been > introduced, resulting in no clear view from the board DTS on what exactly > is being muxed, which even might change in the future. > > Solve this by creating different pinctrl groups for the chipselects and the > standard SPI pins (CLK, MOSI and MISO) so that we fix both issues. > > Signed-off-by: Maxime Ripard Applied. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: