summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/dma/snps-dma.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/dma/snps-dma.txt')
-rw-r--r--Documentation/devicetree/bindings/dma/snps-dma.txt17
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/snps-dma.txt b/Documentation/devicetree/bindings/dma/snps-dma.txt
new file mode 100644
index 0000000..c0d85db
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/snps-dma.txt
@@ -0,0 +1,17 @@
+* Synopsys Designware DMA Controller
+
+Required properties:
+- compatible: "snps,dma-spear1340"
+- reg: Address range of the DMAC registers
+- interrupt-parent: Should be the phandle for the interrupt controller
+ that services interrupts for this device
+- interrupt: Should contain the DMAC interrupt number
+
+Example:
+
+ dma@fc000000 {
+ compatible = "snps,dma-spear1340";
+ reg = <0xfc000000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <12>;
+ };