From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santosh Shilimkar Subject: [PATCH v2 6/7] ARM: dts: keystone: Use dma-ranges property Date: Thu, 27 Feb 2014 16:17:51 -0500 Message-ID: <1393535872-20915-7-git-send-email-santosh.shilimkar@ti.com> References: <1393535872-20915-1-git-send-email-santosh.shilimkar@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1393535872-20915-1-git-send-email-santosh.shilimkar-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: arnd-r2nGTMty4D4@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Grygorii Strashko , Russell King , Olof Johansson , Santosh Shilimkar List-Id: devicetree@vger.kernel.org From: Grygorii Strashko The dma-ranges property has to be specified per bus and has format: < DMA addr > - Base DMA address for Bus (Bus format 32-bits) < CPU addr > - Corresponding base CPU address (CPU format 64-bits) < DMA range size > - Size of supported DMA range Cc: Russell King Cc: Arnd Bergmann Cc: Olof Johansson Cc: Grant Likely Cc: Rob Herring Signed-off-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index b420290..171579d 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -96,6 +96,7 @@ compatible = "ti,keystone","simple-bus"; interrupt-parent = <&gic>; ranges = <0x0 0x0 0x0 0xc0000000>; + dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; rstctrl: reset-controller { compatible = "ti,keystone-reset"; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html