ARM: sun4i: dt: enable DMA on SPI
authorEmilio López <emilio@elopez.com.ar>
Mon, 4 Aug 2014 20:10:00 +0000 (17:10 -0300)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Sun, 17 Aug 2014 07:57:11 +0000 (09:57 +0200)
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>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm/boot/dts/sun4i-a10.dtsi

index ce2fbb3c5a720dac3ac325e3d2dccd88dced26f7..14cf436533413fe18abaa60fba3a7358390e8a18 100644 (file)
                        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>;
                        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>;
                        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>;
                        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>;