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Message-Id: <1461574068-14641-2-git-send-email-vladimir.murzin@arm.com>
Date: Mon, 25 Apr 2016 09:47:46 +0100
From: Vladimir Murzin <vladimir.murzin@....com>
To: gregkh@...uxfoundation.org
Cc: jslaby@...e.com, arnd@...db.de, sudeep.holla@....com,
linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 1/3] dt-bindings: document the MPS2 UART bindings
This adds documentation of device tree bindings for the
UART found on ARM MPS2 platform
Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Vladimir Murzin <vladimir.murzin@....com>
---
.../devicetree/bindings/serial/arm,mps2-uart.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.txt
diff --git a/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt
new file mode 100644
index 0000000..128cc6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt
@@ -0,0 +1,19 @@
+ARM MPS2 UART
+
+Required properties:
+- compatible : Should be "arm,mps2-uart"
+- reg : Address and length of the register set
+- interrupts : Reference to the UART RX, TX and overrun interrupts
+
+Required clocking property:
+- clocks : The input clock of the UART
+
+
+Examples:
+
+uart0: serial@...04000 {
+ compatible = "arm,mps2-uart";
+ reg = <0x40004000 0x1000>;
+ interrupts = <0 1 12>;
+ clocks = <&sysclk>;
+};
--
1.7.9.5
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