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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>
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1 changed files with 8 additions and 0 deletions
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@ -437,6 +437,8 @@ spi0: spi@01c05000 {
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interrupts = <0 10 4>;
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clocks = <&ahb_gates 20>, <&spi0_clk>;
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clock-names = "ahb", "mod";
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dmas = <&dma 1 27>, <&dma 1 26>;
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dma-names = "rx", "tx";
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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@ -448,6 +450,8 @@ spi1: spi@01c06000 {
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interrupts = <0 11 4>;
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clocks = <&ahb_gates 21>, <&spi1_clk>;
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clock-names = "ahb", "mod";
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dmas = <&dma 1 9>, <&dma 1 8>;
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dma-names = "rx", "tx";
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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@ -543,6 +547,8 @@ spi2: spi@01c17000 {
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interrupts = <0 12 4>;
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clocks = <&ahb_gates 22>, <&spi2_clk>;
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clock-names = "ahb", "mod";
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dmas = <&dma 1 29>, <&dma 1 28>;
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dma-names = "rx", "tx";
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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@ -582,6 +588,8 @@ spi3: spi@01c1f000 {
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interrupts = <0 50 4>;
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clocks = <&ahb_gates 23>, <&spi3_clk>;
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clock-names = "ahb", "mod";
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dmas = <&dma 1 31>, <&dma 1 30>;
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dma-names = "rx", "tx";
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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