arm: dts: owl-s500: Add DMA controller

Add DMA controller node for Actions Semi S500 SoC.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index a57ce7d6d745336b780f71cd99141a8881d2282c..449e9807c4ec3b8574e75d39c4c4d3c34f9fb1ba 100644 (file)
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -207,5 +207,19 @@
                        reg = <0xb01b0100 0x100>;
                        #power-domain-cells = <1>;
                };
+
+               dma: dma-controller@b0260000 {
+                       compatible = "actions,s500-dma";
+                       reg = <0xb0260000 0xd00>;
+                       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 = <12>;
+                       dma-requests = <46>;
+                       clocks = <&cmu CLK_DMAC>;
+                       power-domains = <&sps S500_PD_DMA>;
+               };
        };
 };