[PATCH 4/4] ARM: dts: keystone: Update USB node for dma properties

Keystone supports dma-coherent on USB master and also needs
dma-ranges to specify the hardware alias memory range in which DMA
can be operational.

Cc: Russell King <redacted>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <redacted>
Cc: Grant Likely <redacted>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Santosh Shilimkar <redacted>
---
 arch/arm/boot/dts/keystone.dtsi |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 404ff1f..5d16e4d 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi

@@ -170,6 +170,8 @@
 			clock-names = "usb";
 			interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
 			ranges;
+			dma-coherent;
+			dma-ranges;
 			status = "disabled";
 
 			dwc3 at 2690000 {

-- 
1.7.9.5