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authorSantosh Shilimkar <santosh.shilimkar@ti.com>2014-02-25 01:42:19 +0400
committerSantosh Shilimkar <santosh.shilimkar@ti.com>2014-05-08 23:24:51 +0400
commit86156978a398dfc92294653c49c9374aaa6e5316 (patch)
tree13332f41b1340dfac986b6b6a3dd9cb92f514adf /arch/arm/boot/dts/keystone.dtsi
parent4d46596d789d86441eeb1f02bb6d9ea10215fa5d (diff)
downloadlinux-86156978a398dfc92294653c49c9374aaa6e5316.tar.xz
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>
Diffstat (limited to 'arch/arm/boot/dts/keystone.dtsi')
-rw-r--r--arch/arm/boot/dts/keystone.dtsi2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 48d0eb8ca005..d9f99e7deb83 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -173,6 +173,8 @@
clock-names = "usb";
interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
ranges;
+ dma-coherent;
+ dma-ranges;
status = "disabled";
dwc3@2690000 {