Commit ffec7210 authored by Emilio López's avatar Emilio López Committed by Maxime Ripard
Browse files

ARM: sun7i: dt: enable DMA on SPI 



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: default avatarEmilio López <emilio@elopez.com.ar>
Reviewed-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent fed4c5c6

arch/arm/boot/dts/sun7i-a20.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -437,6 +437,8 @@ 
			interrupts = <0 10 4>;

			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>;
@@ -448,6 +450,8 @@ 
			interrupts = <0 11 4>;

			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>;
@@ -543,6 +547,8 @@ 
			interrupts = <0 12 4>;

			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>;
@@ -582,6 +588,8 @@ 
			interrupts = <0 50 4>;

			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>;

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