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MIPS: dts: jz4780: Add DMA controller node to the devicetree

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Add the devicetree node to support the DMA controller found
in JZ480 SoCs.

Tested-by: Mathieu Malaterre <malat@debian.org>
Acked-by: James Hogan <jhogan@kernel.org>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.co.uk>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ezequiel Garcia
2018-03-28 18:00:53 -03:00
committed by Ulf Hansson
parent fb0ce9dd94
commit 2d972b6ac9
2 changed files with 61 additions and 0 deletions
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12
arch/mips/boot/dts/ingenic/jz4780.dtsi
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@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/jz4780-cgu.h>
#include <dt-bindings/dma/jz4780-dma.h>
/ {
#address-cells = <1>;
@@ -241,6 +242,17 @@
status = "disabled";
};
dma: dma@13420000 {
compatible = "ingenic,jz4780-dma";
reg = <0x13420000 0x10000>;
#dma-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <10>;
clocks = <&cgu JZ4780_CLK_PDMA>;
};
bch: bch@134d0000 {
compatible = "ingenic,jz4780-bch";
reg = <0x134d0000 0x10000>;