From 7a08de1d8fd27ac60ed8ce7a15efb88471014080 Mon Sep 17 00:00:00 2001
From: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Date: Fri, 18 Aug 2017 15:08:53 +0200
Subject: [PATCH] dt-bindings: Add device tree binding for Goldfish RTC driver

Add documentation for DT binding of Goldfish RTC driver. The compatible
string used by OS for binding the driver is "google,goldfish-rtc".

Signed-off-by: Miodrag Dinic <miodrag.dinic@imgtec.com>
Signed-off-by: Goran Ferenc <goran.ferenc@imgtec.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 .../bindings/rtc/google,goldfish-rtc.txt        | 17 +++++++++++++++++
 MAINTAINERS                                     |  5 +++++
 2 files changed, 22 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt

diff --git a/Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt b/Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
new file mode 100644
index 000000000000..634312dd95ca
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
@@ -0,0 +1,17 @@
+Android Goldfish RTC
+
+Android Goldfish RTC device used by Android emulator.
+
+Required properties:
+
+- compatible : should contain "google,goldfish-rtc"
+- reg        : <registers mapping>
+- interrupts : <interrupt mapping>
+
+Example:
+
+	goldfish_timer@9020000 {
+		compatible = "google,goldfish-rtc";
+		reg = <0x9020000 0x1000>;
+		interrupts = <0x3>;
+	};
diff --git a/MAINTAINERS b/MAINTAINERS
index 205d3977ac46..8366f92b40e4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -841,6 +841,11 @@ S:	Supported
 F:	drivers/android/
 F:	drivers/staging/android/
 
+ANDROID GOLDFISH RTC DRIVER
+M:	Miodrag Dinic <miodrag.dinic@imgtec.com>
+S:	Supported
+F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
+
 ANDROID ION DRIVER
 M:	Laura Abbott <labbott@redhat.com>
 M:	Sumit Semwal <sumit.semwal@linaro.org>