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authorJiri Kosina <jkosina@suse.cz>2013-07-25 12:30:27 +0200
committerJiri Kosina <jkosina@suse.cz>2013-07-25 12:30:49 +0200
commita3f8612700507a10ad7186fd77e9f46c7af88335 (patch)
treef00be0b726748113ffeb4e1caf7ade7ef33cfabe /Documentation/devicetree/bindings/arm/ste-u300.txt
parent8ecada16512c90ae782b00f15ebff0c32e4cd92a (diff)
parent07bc9dc1b01bad7084fed3d2659e5d83317869bc (diff)
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Merge branch 'master' into for-next
Sync with Linus' master to be able to apply trivial patche to newer code. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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+ST-Ericsson U300 Device Tree Bindings
+
+For various board the "board" node may contain specific properties
+that pertain to this particular board, such as board-specific GPIOs
+or board power regulator supplies.
+
+Required root node property:
+
+compatible="stericsson,u300";
+
+Required node: syscon
+This contains the system controller.
+- compatible: must be "stericsson,u300-syscon".
+- reg: the base address and size of the system controller.
+
+Boards with the U300 SoC include:
+
+S365 "Small Board U365":
+
+Required node: s365
+This contains the board-specific information.
+- compatible: must be "stericsson,s365".
+- vana15-supply: the regulator supplying the 1.5V to drive the
+ board.
+- syscon: a pointer to the syscon node so we can acccess the
+ syscon registers to set the board as self-powered.
+
+Example:
+
+/ {
+ model = "ST-Ericsson U300";
+ compatible = "stericsson,u300";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ s365 {
+ compatible = "stericsson,s365";
+ vana15-supply = <&ab3100_ldo_d_reg>;
+ syscon = <&syscon>;
+ };
+
+ syscon: syscon@c0011000 {
+ compatible = "stericsson,u300-syscon";
+ reg = <0xc0011000 0x1000>;
+ };
+};
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