From: Antoine Ténart <antoine.tenart@free-electrons.com>
Date: Wed, 4 Jun 2014 16:03:43 +0000 (+0200)
Subject: Documentation: bindings: add the Berlin CPU control doc
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9ab5fb8ad11ad20e100796ca9b2e43f40de796c3;p=linux.git

Documentation: bindings: add the Berlin CPU control doc

Document the CPU control compatible, needed for the SMP support on
Marvell Berlin SoCs.

Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---

diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
index 94013a9a8769a..904de5781f44d 100644
--- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt
+++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
@@ -24,6 +24,22 @@ SoC and board used. Currently known SoC compatibles are:
 	...
 }
 
+* Marvell Berlin CPU control bindings
+
+CPU control register allows various operations on CPUs, like resetting them
+independently.
+
+Required properties:
+- compatible: should be "marvell,berlin-cpu-ctrl"
+- reg: address and length of the register set
+
+Example:
+
+cpu-ctrl@f7dd0000 {
+	compatible = "marvell,berlin-cpu-ctrl";
+	reg = <0xf7dd0000 0x10000>;
+};
+
 * Marvell Berlin2 chip control binding
 
 Marvell Berlin SoCs have a chip control register set providing several