ARM: ux500: define the backupram in the device tree



The Ux500 SOCs have a special backup RAM that needs to be
defined in the device tree.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent a3355a23

arch/arm/boot/dts/ste-dbx5x0.dtsi

+9 −0

Original line number	Diff line number	Diff line
		@@ -190,6 +190,15 @@
		reg = <0xa0410000 0x100>;
		};

		/*
		* The backup RAM is used for retention during sleep
		* and various things like spin tables
		*/
		backupram@80150000 {
		compatible = "ste,dbx500-backupram";
		reg = <0x80150000 0x2000>;
		};

		L2: l2-cache {
		compatible = "arm,pl310-cache";
		reg = <0xa0412000 0x1000>;