linux-kernel - [PATCH 3/5] Documentation: bindings: add the Berlin CPU control doc

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Message-Id: <1401700866-24804-4-git-send-email-antoine.tenart@free-electrons.com>
Date:	Mon,  2 Jun 2014 11:21:04 +0200
From:	Antoine Ténart 
	<antoine.tenart@...e-electrons.com>
To:	sebastian.hesselbarth@...il.com
Cc:	Antoine Ténart 
	<antoine.tenart@...e-electrons.com>,
	alexandre.belloni@...e-electrons.com,
	thomas.petazzoni@...e-electrons.com, zmxu@...vell.com,
	jszhang@...vell.com, linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] 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@...e-electrons.com>
---
 Documentation/devicetree/bindings/arm/marvell,berlin.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
index 0677003e1476..7f9b3ccdf25b 100644
--- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt
+++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
@@ -23,3 +23,19 @@ 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@...d0000 {
+	compatible = "marvell,berlin-cpu-ctrl";
+	reg = <0xf7dd0000 0x10000>;
+};
-- 
1.9.1

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