On 2016-10-03 05:50, Sanchayan Maity wrote: > Enable DMA for DSPI on Vybrid.
Hm, we have that in 4.4 already, is that meant for 4.1? > > Signed-off-by: Sanchayan Maity <maitysancha...@gmail.com> > --- > arch/arm/boot/dts/vf-colibri.dtsi | 4 ++++ > arch/arm/boot/dts/vfxxx.dtsi | 6 ++++++ > 2 files changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/vf-colibri.dtsi > b/arch/arm/boot/dts/vf-colibri.dtsi > index b741709..21bfef9 100644 > --- a/arch/arm/boot/dts/vf-colibri.dtsi > +++ b/arch/arm/boot/dts/vf-colibri.dtsi > @@ -108,6 +108,10 @@ > status = "okay"; > }; > > +&edma1 { > + status = "okay"; > +}; > + > &esdhc1 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_esdhc1>; > diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi > index 2c13ec6..eac4213 100644 > --- a/arch/arm/boot/dts/vfxxx.dtsi > +++ b/arch/arm/boot/dts/vfxxx.dtsi > @@ -194,6 +194,9 @@ > clocks = <&clks VF610_CLK_DSPI0>; > clock-names = "dspi"; > spi-num-chipselects = <6>; > + dmas = <&edma1 1 12>, > + <&edma1 1 13>; > + dma-names = "rx", "tx"; > status = "disabled"; > }; > > @@ -206,6 +209,9 @@ > clocks = <&clks VF610_CLK_DSPI1>; > clock-names = "dspi"; > spi-num-chipselects = <4>; > + dmas = <&edma1 1 14>, > + <&edma1 1 15>; > + dma-names = "rx", "tx"; > status = "disabled"; > };