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ARM: dts: r9a06g032: Describe the DMA router

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There is a dmamux on this SoC which allows picking two different sources
for a single DMA request.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20220427095653.91804-10-miquel.raynal@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Miquel Raynal
2022-04-27 11:56:53 +02:00
committed by Geert Uytterhoeven
parent 257d24b358
commit 6002e2f179
1 changed files with 10 additions and 0 deletions
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10
arch/arm/boot/dts/r9a06g032.dtsi
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@@ -92,6 +92,16 @@ sysctrl: system-controller@4000c000 {
clocks = <&ext_mclk>, <&ext_rtc_clk>,
<&ext_jtag_clk>, <&ext_rgmii_ref>;
clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext";
#address-cells = <1>;
#size-cells = <1>;
dmamux: dma-router@a0 {
compatible = "renesas,rzn1-dmamux";
reg = <0xa0 4>;
#dma-cells = <6>;
dma-requests = <32>;
dma-masters = <&dma0 &dma1>;
};
};
uart0: serial@40060000 {