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arm64: dts: actions: Add DMA Controller for S700

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This commit adds DMA controller present on Actions S700, it differs from
S900 in terms of number of dma channels and requests.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
This commit is contained in:
Amit Singh Tomar 2020-07-19 23:12:03 +05:30 committed by Manivannan Sadhasivam
parent 4bb1eb3cd4
commit 13441281bd
1 changed files with 15 additions and 0 deletions
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15
arch/arm64/boot/dts/actions/s700.dtsi
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@ -5,6 +5,7 @@
#include <dt-bindings/clock/actions,s700-cmu.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/owl-s700-powergate.h>
#include <dt-bindings/reset/actions,s700-reset.h>
/ {
@ -244,5 +245,19 @@ pinctrl: pinctrl@e01b0000 {
<GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
};
dma: dma-controller@e0230000 {
compatible = "actions,s700-dma";
reg = <0x0 0xe0230000 0x0 0x1000>;
interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
dma-channels = <10>;
dma-requests = <44>;
clocks = <&cmu CLK_DMAC>;
power-domains = <&sps S700_PD_DMA>;
};
};
};