Commit 193d00a2 authored Jan 18, 2017 by Robin Murphy Committed by Sudeep Holla Jan 18, 2017

arm64: dts: juno: add dma-ranges property



The interconnects around Juno have a 40-bit address width, and DMA
masters have no restrictions beyond their own individual limitations.
Describe this to ensure that DT-based DMA masks get set up correctly
for all devices capable of 40-bit addressing.

Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

parent cde6f9ab

arch/arm64/boot/dts/arm/juno-base.dtsi

+1 −0

Original line number	Diff line number	Diff line
		@@ -4,6 +4,7 @@
		/*
		* Devices shared by all Juno boards
		*/
		dma-ranges = <0 0 0 0 0x100 0>;

		memtimer: timer@2a810000 {
		compatible = "arm,armv7-timer-mem";