From: Yuan Yao <yao.yuan@freescale.com>
Date: Mon, 17 Feb 2014 05:28:07 +0000 (+0800)
Subject: serial: fsl_lpuart: add DMA support
X-Git-Tag: v3.15-rc1~138^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1cd8c8792ccc7e9520ef8f27fbdb748448ac482;p=pandora-kernel.git

serial: fsl_lpuart: add DMA support

Add dma support for lpuart. This function depend on DMA driver.
You can turn on it by write both the dmas and dma-name properties in dts node.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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