| Message ID | 63fc108e2df00d2297a9b7014955f203bc802f34.1475498805.git.maitysanchayan@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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 <maitysanchayan@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"; > };
Hello Stefan, On 16-10-03 11:05:59, Stefan Agner wrote: > 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? Sorry?! I send this out for mainline and the patch series is based on top of shawn's for-next branch. Did not intend it for our downstream 4.1. Thanks. Regards, Stefan. > > > > > Signed-off-by: Sanchayan Maity <maitysanchayan@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"; > > };
On Mon, Oct 03, 2016 at 06:20:37PM +0530, Sanchayan Maity wrote: > Enable DMA for DSPI on Vybrid. > > Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> This is a hardware description which looks correct, regardless of the DSPI driver readiness. So I applied it. Shawn
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"; };
Enable DMA for DSPI on Vybrid. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> --- arch/arm/boot/dts/vf-colibri.dtsi | 4 ++++ arch/arm/boot/dts/vfxxx.dtsi | 6 ++++++ 2 files changed, 10 insertions(+)