[PATCH 8/8] ARM: dts: r9a06g032: Describe the DMA router
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: 2022-02-18 18:12:53
Also in:
dmaengine, linux-clk, linux-renesas-soc
Subsystem:
the rest · Maintainer:
Linus Torvalds
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> --- arch/arm/boot/dts/r9a06g032.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
index 640c3eb4bbcd..0eb12c3d9cfd 100644
--- a/arch/arm/boot/dts/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/r9a06g032.dtsi@@ -59,6 +59,13 @@ ext_rtc_clk: extrtcclk { clock-frequency = <0>; }; + dmamux: dma-router { + compatible = "renesas,rzn1-dmamux"; + #dma-cells = <6>; + dma-requests = <32>; + dma-masters = <&dma0 &dma1>; + }; + soc { compatible = "simple-bus"; #address-cells = <1>;
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2.27.0