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authorAnders Berg <anders.berg@lsi.com>2014-05-23 13:08:38 +0400
committerArnd Bergmann <arnd@arndb.de>2014-05-23 20:18:45 +0400
commit4a315e3457e008e0570c392822ae98cdf7761227 (patch)
tree6e602fd67651e433571db36df7c2c86a1ffbfd85 /Documentation/devicetree/bindings/power_supply
parent2baa4559ab7c934b3b6ced33e6e369081f27e7df (diff)
downloadlinux-4a315e3457e008e0570c392822ae98cdf7761227.tar.xz
power: reset: Add Axxia system reset driver
Add Axxia (AXM55xx) SoC system reset driver. This driver handles only system reboot (and not power-off). Signed-off-by: Anders Berg <anders.berg@lsi.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/devicetree/bindings/power_supply')
-rw-r--r--Documentation/devicetree/bindings/power_supply/axxia-reset.txt20
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power_supply/axxia-reset.txt b/Documentation/devicetree/bindings/power_supply/axxia-reset.txt
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index 000000000000..47e720d249d2
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+++ b/Documentation/devicetree/bindings/power_supply/axxia-reset.txt
@@ -0,0 +1,20 @@
+Axxia Restart Driver
+
+This driver can do reset of the Axxia SoC. It uses the registers in the syscon
+block to initiate a chip reset.
+
+Required Properties:
+ -compatible: "lsi,axm55xx-reset"
+ -syscon: phandle to the syscon node.
+
+Example:
+
+ syscon: syscon@2010030000 {
+ compatible = "lsi,axxia-syscon", "syscon";
+ reg = <0x20 0x10030000 0 0x2000>;
+ };
+
+ reset: reset@2010031000 {
+ compatible = "lsi,axm55xx-reset";
+ syscon = <&syscon>;
+ };