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 <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Olof Johansson <[email protected]> Cc: Grant Likely <[email protected]> Cc: Rob Herring <[email protected]> Signed-off-by: Santosh Shilimkar <[email protected]> --- 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 171579d..de155c0 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -200,6 +200,8 @@ clock-names = "usb"; interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; ranges; + dma-coherent; + dma-ranges; status = "disabled"; dwc3@2690000 { -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
