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Date: Wed, 20 Jul 2016 15:28:28 +0930
From: Andrew Jeffery <andrew@...id.au>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: Alexandre Courbot <gnurou@...il.com>,
Joel Stanley <joel@....id.au>,
Mark Rutland <mark.rutland@....com>,
Rob Herring <robh+dt@...nel.org>,
Russell King <linux@...linux.org.uk>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Jeremy Kerr <jk@...abs.org>, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org, Andrew Jeffery <andrew@...id.au>
Subject: [PATCH 07/12] syscon: dt-bindings: Add documentation for Aspeed system control units
Signed-off-by: Andrew Jeffery <andrew@...id.au>
---
Documentation/devicetree/bindings/mfd/aspeed-scu.txt | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-scu.txt
diff --git a/Documentation/devicetree/bindings/mfd/aspeed-scu.txt b/Documentation/devicetree/bindings/mfd/aspeed-scu.txt
new file mode 100644
index 000000000000..4df798799101
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/aspeed-scu.txt
@@ -0,0 +1,16 @@
+The Aspeed System Control Unit manages the global behaviour of the SoC,
+configuring elements such as clocks, pinmux, and reset.
+
+Required properties:
+- compatible: One of:
+ "aspeed,g4-scu", "syscon", "simple-mfd"
+ "aspeed,g5-scu", "syscon", "simple-mfd"
+
+- reg: contains the offset and length of the SCU memory region
+
+Example:
+
+syscon: syscon@...e2000 {
+ compatible = "aspeed,g4-scu", "syscon", "simple-mfd";
+ reg = <0x1e6e2000 0x1a8>;
+};
--
2.7.4
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