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Message-ID: <1355725087-11363-1-git-send-email-hdoyu@nvidia.com>
Date: Mon, 17 Dec 2012 08:18:01 +0200
From: Hiroshi Doyu <hdoyu@...dia.com>
To: <linux-arm-kernel@...ts.infradead.org>
CC: Hiroshi Doyu <hdoyu@...dia.com>,
Grant Likely <grant.likely@...retlab.ca>,
Rob Herring <rob.herring@...xeda.com>,
Rob Landley <rob@...dley.net>,
Stephen Warren <swarren@...dotorg.org>,
Russell King <linux@....linux.org.uk>,
<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linux-tegra@...r.kernel.org>
Subject: [PATCH 1/4] ARM: dt: Add doc for ARM Snoop Control Unit(SCU)
Add scu.txt under arm for ARM Snoop Control Unit(SCU)
Signed-off-by: Hiroshi Doyu <hdoyu@...dia.com>
---
Documentation/devicetree/bindings/arm/scu.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/scu.txt
diff --git a/Documentation/devicetree/bindings/arm/scu.txt b/Documentation/devicetree/bindings/arm/scu.txt
new file mode 100644
index 0000000..96264cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/scu.txt
@@ -0,0 +1,15 @@
+* ARM Snoop Control Unit(SCU)
+
+ARM cores often have a configurable SCU to the memory system through
+the AXI interfaces.
+
+Required properties:
+
+- compatible : "arm,cortex-a9-scu"
+- reg : Specifies base physical address and size of the SCU registers.
+
+Example:
+ scu {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0x50040000 0x58>;
+ };
--
1.7.9.5
--
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