From: Robin Murphy Date: Wed, 18 Jan 2017 12:12:50 +0000 (+0000) Subject: arm64: dts: juno: add dma-ranges property X-Git-Tag: v4.11-rc1~86^2~15^2~2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=193d00a2b35ee3353813b4006a18131122087205;p=karo-tx-linux.git 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 Signed-off-by: Robin Murphy Signed-off-by: Sudeep Holla --- diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index d410b9705dd6..3d2ff408589d 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -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";