From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Mon, 7 Jul 2014 15:33:35 +0800 Subject: [PATCH v2 7/8] ARM: sun5i: enable DMA on SPI In-Reply-To: <1404619518-7592-8-git-send-email-emilio@elopez.com.ar> References: <1404619518-7592-1-git-send-email-emilio@elopez.com.ar> <1404619518-7592-8-git-send-email-emilio@elopez.com.ar> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sun, Jul 6, 2014 at 12:05 PM, Emilio L?pez 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 L?pez Numbers are good. Reviewed-by: Chen-Yu Tsai > --- > 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