From 9b883eea26ccf043b608e398cf6a26231d44f5fb Mon Sep 17 00:00:00 2001
From: Miodrag Dinic <miodrag.dinic@imgtec.com>
Date: Fri, 26 Feb 2016 19:00:44 +0000
Subject: drivers: tty: goldfish: Add device tree bindings

Enable support for registering this device using the device tree.
Device tree node example for registering Goldfish TTY device :

goldfish_tty@1f004000 {
    interrupts = <0xc>;
    reg = <0x1f004000 0x1000>;
    compatible = "google,goldfish-tty";
};

Signed-off-by: Miodrag Dinic <miodrag.dinic@imgtec.com>
Signed-off-by: Jin Qian <jinqian@android.com>
Signed-off-by: Alan <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 Documentation/devicetree/bindings/goldfish/tty.txt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/goldfish/tty.txt

(limited to 'Documentation/devicetree/bindings/goldfish')

diff --git a/Documentation/devicetree/bindings/goldfish/tty.txt b/Documentation/devicetree/bindings/goldfish/tty.txt
new file mode 100644
index 000000000000..82648278da77
--- /dev/null
+++ b/Documentation/devicetree/bindings/goldfish/tty.txt
@@ -0,0 +1,17 @@
+Android Goldfish TTY
+
+Android goldfish tty device generated by android emulator.
+
+Required properties:
+
+- compatible : should contain "google,goldfish-tty" to match emulator
+- reg        : <registers mapping>
+- interrupts : <interrupt mapping>
+
+Example:
+
+	goldfish_tty@1f004000 {
+		compatible = "google,goldfish-tty";
+		reg = <0x1f004000 0x1000>;
+		interrupts = <0xc>;
+	};
-- 
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