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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 <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
This commit is contained in:
Santosh Shilimkar 2014-02-24 16:42:19 -05:00
parent 4d46596d78
commit 86156978a3
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/keystone.dtsi
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@ -173,6 +173,8 @@ usb: usb@2680000 {
clock-names = "usb";
interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
ranges;
dma-coherent;
dma-ranges;
status = "disabled";
dwc3@2690000 {