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ARM: dts: mmp2: Add DMA nodes

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There is a 16-channel peripheral DMA controller along with two-channel
audio DMA engines.

Link: https://lore.kernel.org/r/20200718205019.184927-7-lkundrak@v3.sk
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Lubomir Rintel
2020-07-18 22:50:12 +02:00
committed by Arnd Bergmann
parent f2023d9d10
commit f3f202bb56
1 changed files with 26 additions and 0 deletions
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26
arch/arm/boot/dts/mmp2.dtsi
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@@ -192,6 +192,24 @@
clock-output-names = "mclk";
status = "disabled";
};
adma0: dma-controller@d42a0800 {
compatible = "marvell,adma-1.0";
reg = <0xd42a0800 0x100>;
interrupts = <48>;
#dma-cells = <1>;
asram = <&asram>;
iram = <&asram>;
status = "disabled";
};
adma1: dma-controller@d42a0900 {
compatible = "marvell,adma-1.0";
reg = <0xd42a0900 0x100>;
interrupts = <48>;
#dma-cells = <1>;
status = "disabled";
};
};
apb@d4000000 { /* APB */
@@ -201,6 +219,14 @@
reg = <0xd4000000 0x00200000>;
ranges;
dma-controller@d4000000 {
compatible = "marvell,pdma-1.0";
reg = <0xd4000000 0x10000>;
interrupts = <48>;
#dma-channels = <16>;
status = "disabled";
};
timer0: timer@d4014000 {
compatible = "mrvl,mmp-timer";
reg = <0xd4014000 0x100>;