Messages in this thread | | | Date | Fri, 19 Apr 2013 12:26:33 -0300 | Subject | Re: [PATCH] ARM: mx28: add dma channels for all auarts | From | Fabio Estevam <> |
| |
Hi Eric,
On Fri, Apr 19, 2013 at 12:05 PM, Eric Bénard <eric@eukrea.com> wrote: > Only auart0 was filled. > Tested on a custom i.MX283 board for ttyAPP1/2/3/4. > > Signed-off-by: Eric Bénard <eric@eukrea.com> > --- > arch/arm/boot/dts/imx28.dtsi | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi > index 25f2243..15933ed 100644 > --- a/arch/arm/boot/dts/imx28.dtsi > +++ b/arch/arm/boot/dts/imx28.dtsi > @@ -886,6 +886,7 @@ > compatible = "fsl,imx28-auart", "fsl,imx23-auart"; > reg = <0x8006c000 0x2000>; > interrupts = <113 72 73>; > + fsl,auart-dma-channel = <10 11>;
Now we use the generic 'dmas' binding to passing such information.
If you look at linux-next tree these UART dma channels are already been passed via the new 'dmas' method:
auart1: serial@8006c000 { compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006c000 0x2000>; interrupts = <113 72 73>; dmas = <&dma_apbx 10>, <&dma_apbx 11>; dma-names = "rx", "tx"; clocks = <&clks 45>; status = "disabled"; }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |