| Message ID | 1404619518-7592-7-git-send-email-emilio@elopez.com.ar (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Sun, Jul 6, 2014 at 12:05 PM, Emilio López <emilio@elopez.com.ar> wrote: > All of our SPI controllers support DMA transfers, so let's add the > properties here so they can be used when it's best to do so. > > Signed-off-by: Emilio López <emilio@elopez.com.ar> Numbers are good. Reviewed-by: Chen-Yu Tsai <wens@csie.org> > --- > arch/arm/boot/dts/sun4i-a10.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi > index f17cbeb..56d02af 100644 > --- a/arch/arm/boot/dts/sun4i-a10.dtsi > +++ b/arch/arm/boot/dts/sun4i-a10.dtsi > @@ -353,6 +353,8 @@ > interrupts = <10>; > clocks = <&ahb_gates 20>, <&spi0_clk>; > clock-names = "ahb", "mod"; > + dmas = <&dma 1 27>, <&dma 1 26>; > + dma-names = "rx", "tx"; > status = "disabled"; > #address-cells = <1>; > #size-cells = <0>; > @@ -364,6 +366,8 @@ > interrupts = <11>; > clocks = <&ahb_gates 21>, <&spi1_clk>; > clock-names = "ahb", "mod"; > + dmas = <&dma 1 9>, <&dma 1 8>; > + dma-names = "rx", "tx"; > status = "disabled"; > #address-cells = <1>; > #size-cells = <0>; > @@ -459,6 +463,8 @@ > interrupts = <12>; > clocks = <&ahb_gates 22>, <&spi2_clk>; > clock-names = "ahb", "mod"; > + dmas = <&dma 1 29>, <&dma 1 28>; > + dma-names = "rx", "tx"; > status = "disabled"; > #address-cells = <1>; > #size-cells = <0>; > @@ -498,6 +504,8 @@ > interrupts = <50>; > clocks = <&ahb_gates 23>, <&spi3_clk>; > clock-names = "ahb", "mod"; > + dmas = <&dma 1 31>, <&dma 1 30>; > + dma-names = "rx", "tx"; > status = "disabled"; > #address-cells = <1>; > #size-cells = <0>; > -- > 2.0.1
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index f17cbeb..56d02af 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -353,6 +353,8 @@ interrupts = <10>; clocks = <&ahb_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 27>, <&dma 1 26>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -364,6 +366,8 @@ interrupts = <11>; clocks = <&ahb_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 9>, <&dma 1 8>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -459,6 +463,8 @@ interrupts = <12>; clocks = <&ahb_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 29>, <&dma 1 28>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -498,6 +504,8 @@ interrupts = <50>; clocks = <&ahb_gates 23>, <&spi3_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 1 31>, <&dma 1 30>; + dma-names = "rx", "tx"; status = "disabled"; #address-cells = <1>; #size-cells = <0>;
All of our SPI controllers support DMA transfers, so let's add the properties here so they can be used when it's best to do so. Signed-off-by: Emilio López <emilio@elopez.com.ar> --- arch/arm/boot/dts/sun4i-a10.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)