From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregkh@linuxfoundation.org (Greg Kroah-Hartman) Date: Tue, 29 Jan 2013 23:38:30 -0500 Subject: [PATCH 3/5] serial: pl011: use generic DMA slave configuration if possible In-Reply-To: <1359410300-26113-4-git-send-email-arnd@arndb.de> References: <1359395857-1235-1-git-send-email-arnd@arndb.de> <1359410300-26113-1-git-send-email-arnd@arndb.de> <1359410300-26113-4-git-send-email-arnd@arndb.de> Message-ID: <20130130043830.GB30002@kroah.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jan 28, 2013 at 09:58:18PM +0000, Arnd Bergmann wrote: > With the new OF DMA binding, it is possible to completely avoid the > need for platform_data for configuring a DMA channel. In cases where the > platform has already been converted, calling dma_request_slave_channel > should get all the necessary information from the device tree. > > This also adds a binding document specific to the pl011 controller, > and extends the generic primecell binding to mention "dmas" and other > common properties. > > Like the patch that converts the dw_dma controller, this is completely > untested and is looking for someone to try it out. > > Signed-off-by: Arnd Bergmann > Cc: Grant Likely > Cc: Jiri Slaby > Cc: Greg Kroah-Hartman > Cc: Linus Walleij > Cc: spi-devel-general at lists.sourceforge.net > Cc: Viresh Kumar > Cc: Andy Shevchenko > Cc: Vinod Koul > Cc: devicetree-discuss at lists.ozlabs.org > Cc: linux-arm-kernel at lists.infradead.org Acked-by: Greg Kroah-Hartman