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Commit 06c1258a authored by Stefan Brüns's avatar Stefan Brüns Committed by Maxime Ripard
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arm64: allwinner: a64: add dma controller references to spi nodes 



The spi controller nodes omit the dma controller/channel references, add
it.

This does not yet enable DMA for SPI transfers, as the spi-sun6i driver
lacks support for DMA, but always uses PIO to the FIFO.

Signed-off-by: default avatarStefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent c32637e0

arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -477,6 +477,8 @@ 
			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;

			clock-names = "ahb", "mod";

			dmas = <&dma 23>, <&dma 23>;

			dma-names = "rx", "tx";

			pinctrl-names = "default";

			pinctrl-0 = <&spi0_pins>;

			resets = <&ccu RST_BUS_SPI0>;
@@ -492,6 +494,8 @@ 
			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;

			clock-names = "ahb", "mod";

			dmas = <&dma 24>, <&dma 24>;

			dma-names = "rx", "tx";

			pinctrl-names = "default";

			pinctrl-0 = <&spi1_pins>;

			resets = <&ccu RST_BUS_SPI1>;