Arm: socfpga: pl330: Add #dma-cells for generic dma binding support

This patch adds #dma-cells property to PL330 DMA controller nodes for
supporting generic dma dt bindings on SOCFPGA platform. #dma-channels
and #dma-requests are not required now but added in advance.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 936d230..7e8769b 100644 (file)
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -75,6 +75,9 @@
                                compatible = "arm,pl330", "arm,primecell";
                                reg = <0xffe01000 0x1000>;
                                interrupts = <0 180 4>;
+                               #dma-cells = <1>;
+                               #dma-channels = <8>;
+                               #dma-requests = <32>;
                        };
                };