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ARM: ux500: define the backupram in the device tree

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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>
This commit is contained in:
Linus Walleij 2015-05-14 18:02:05 +02:00
parent a3355a236d
commit 724814b4fa
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/ste-dbx5x0.dtsi
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@ -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>;