linux-kernel - [PATCHv2 1/3] sunxi:dts-bindings:input:ps2 bindings for A10/A20 ps2.

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Message-Id: <1417907719-26775-2-git-send-email-VishnuPatekar0510@gmail.com>
Date:	Sun,  7 Dec 2014 04:45:17 +0530
From:	vishnupatekar <vishnupatekar0510@...il.com>
To:	linux-sunxi@...glegroups.com, dmitry.torokhov@...il.com,
	maxime.ripard@...e-electrons.com, linux@....linux.org.uk
Cc:	leafy.myeh@...bietech.com, robh+dt@...nel.org, pawel.moll@....com,
	mark.rutland@....com, ijc+devicetree@...lion.org.uk,
	galak@...eaurora.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org,
	vishnupatekar <VishnuPatekar0510@...il.com>
Subject: [PATCHv2 1/3] sunxi:dts-bindings:input:ps2 bindings for A10/A20 ps2.

A10 and A20 have same PS2 addresses, clocks, interrupts.
added compatible as allwinner,sun4i-a10-ps2.

Signed-off-by: vishnupatekar <VishnuPatekar0510@...il.com>
---
 .../bindings/input/allwinner,sunxi-ps2.txt         |   23 ++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt

diff --git a/Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt b/Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt
new file mode 100644
index 0000000..3a8919a
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt
@@ -0,0 +1,23 @@
+* Device tree bindings for Allwinner A10, A20 PS2 host controller
+
+A20 PS2 is dual role controller(PS2 host and PS2 device). These bindings are for PS2 host controller.
+IBM compliant IBM PS2 and AT-compatible keyboard and mouse can be connected.
+
+Required properties:
+
+ - reg             : Offset and length of the register set for the device.
+ - compatible      : Should one of the following:
+                     - "allwinner,sun7i-a20-ps2"
+                     - "allwinner,sun4i-a10-ps2"
+ - interrupts      : The interrupt line connected to the PS2.
+ - clocks          : The gate clk connected to the PS2.
+
+
+Example:
+	ps20: ps2@...1c2a000 {
+		compatible = "allwinner,sun7i-a20-ps2";
+		reg = <0x01c2a000 0x400>;
+		interrupts = <0 62 4>;
+		clocks = <&apb1_gates 6>;
+		status = "disabled";
+	};
-- 
1.7.9.5

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