[PATCH v3 06/13] arm: dts: owl-s500: Add DMA controller

Cristian Ciocaltea
2020-12-29T21:19:03Z

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>
---
Changes in v3:
- Added Reviewed-by from Mani

arch/arm/boot/dts/owl-s500.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index a57ce7d6d745..449e9807c4ec 100644
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -207,5 +207,19 @@ sps: power-controller@b01b0100 {
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>;
+ };
};
};
--
2.30.0