1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/dma/owl-dma.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Actions Semi Owl SoCs DMA controller
10 The OWL DMA is a general-purpose direct memory access controller capable of
11 supporting 10 independent DMA channels for the Actions Semi S700 SoC and 12
12 independent DMA channels for the S500 and S900 SoC variants.
15 - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18 - $ref: dma-controller.yaml#
32 controller supports 4 interrupts, which are freely assignable to the
48 Phandle and Specifier of the clock feeding the DMA controller.
62 unevaluatedProperties: false
66 #include <dt-bindings/interrupt-controller/arm-gic.h>
67 dma: dma-controller@e0260000 {
68 compatible = "actions,s900-dma";
69 reg = <0xe0260000 0x1000>;
70 interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
71 <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
72 <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
73 <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;