Hi Fabio,
Le Fri, 19 Apr 2013 12:26:33 -0300,
Fabio Estevam <festevam at gmail.com> a écrit :
> On Fri, Apr 19, 2013 at 12:05 PM, Eric Bénard <eric at 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 at 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 at 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";
> };
OK so forget my patch it was against 3.9-rc
Eric