From mboxrd@z Thu Jan 1 00:00:00 1970 From: santosh.shilimkar@ti.com (Santosh Shilimkar) Date: Thu, 27 Feb 2014 16:17:52 -0500 Subject: [PATCH v2 7/7] ARM: dts: keystone: Udate USB node for dma properties In-Reply-To: <1393535872-20915-1-git-send-email-santosh.shilimkar@ti.com> References: <1393535872-20915-1-git-send-email-santosh.shilimkar@ti.com> Message-ID: <1393535872-20915-8-git-send-email-santosh.shilimkar@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Cc: Arnd Bergmann Cc: Olof Johansson Cc: Grant Likely Cc: Rob Herring Signed-off-by: Santosh Shilimkar --- 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 = ; ranges; + dma-coherent; + dma-ranges; status = "disabled"; dwc3 at 2690000 { -- 1.7.9.5