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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: Emilio López <emilio@elopez.com.ar>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Emilio López 2014-08-04 17:10:02 -03:00 committed by Maxime Ripard
parent fed4c5c676
commit ffec7210e1
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/sun7i-a20.dtsi
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@ -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>;