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* serial: fsl_lpuart: documented the clock requirement.Yuan Yao2014-02-181-0/+4
| | | | | | | | | This is a correction to the documentation. It was previously required but not documented. Signed-off-by: Yuan Yao <yao.yuan@freescale.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* serial: fsl_lpuart: add DMA supportYuan Yao2014-02-181-4/+13
| | | | | | | | | | 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>
* serial: unify serial bindings into a single dirKumar Gala2013-08-281-0/+14
Move all bindings in bindings/tty/serial into bindings/serial so we only have one place dir with serial/uart related bindings in it. Signed-off-by: Kumar Gala <galak@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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