UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

arm64: dts: allwinner: h6: Add DMA node 

H6 has DMA controller which supports 16 channels.

Add a node for it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Jernej Skrabec 2019-06-11 23:40:55 +02:00 committed by Maxime Ripard
parent 84204fb6f2
commit 9164665a39
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
View File

@ -203,6 +203,18 @@
#reset-cells = <1>; #reset-cells = <1>;
}; };
dma: dma-controller@3002000 {
compatible = "allwinner,sun50i-h6-dma";
reg = <0x03002000 0x1000>;
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
clock-names = "bus", "mbus";
dma-channels = <16>;
dma-requests = <46>;
resets = <&ccu RST_BUS_DMA>;
#dma-cells = <1>;
};
sid: sid@3006000 { sid: sid@3006000 {
compatible = "allwinner,sun50i-h6-sid"; compatible = "allwinner,sun50i-h6-sid";
reg = <0x03006000 0x400>; reg = <0x03006000 0x400>;