| Message ID | 1404619518-7592-8-git-send-email-emilio@elopez.com.ar |
|---|---|
| State | New |
| 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/sun5i-a10s.dtsi | 6 ++++++ > arch/arm/boot/dts/sun5i-a13.dtsi | 6 ++++++ > 2 files changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi > index 3708817..12f26f3 100644 > --- a/arch/arm/boot/dts/sun5i-a10s.dtsi > +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi > @@ -314,6 +314,8 @@ > 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>; > @@ -325,6 +327,8 @@ > 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>; > @@ -411,6 +415,8 @@ > 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>; > diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi > index 1f1adf2..4bbf455 100644 > --- a/arch/arm/boot/dts/sun5i-a13.dtsi > +++ b/arch/arm/boot/dts/sun5i-a13.dtsi > @@ -312,6 +312,8 @@ > 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>; > @@ -323,6 +325,8 @@ > 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>; > @@ -384,6 +388,8 @@ > 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>; > -- > 2.0.1
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 3708817..12f26f3 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -314,6 +314,8 @@ 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>; @@ -325,6 +327,8 @@ 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>; @@ -411,6 +415,8 @@ 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>; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index 1f1adf2..4bbf455 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -312,6 +312,8 @@ 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>; @@ -323,6 +325,8 @@ 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>; @@ -384,6 +388,8 @@ 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>;
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/sun5i-a10s.dtsi | 6 ++++++ arch/arm/boot/dts/sun5i-a13.dtsi | 6 ++++++ 2 files changed, 12 insertions(+)