From: Greg Hackmann <ghackmann@google.com>
Date: Fri, 26 Feb 2016 18:45:30 +0000 (+0000)
Subject: power: goldfish_battery: add devicetree bindings
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=65d687a7b7d6f27e4306fe8cc8a1ca66a1a760f6;p=linux-beck.git

power: goldfish_battery: add devicetree bindings

Add device tree bindings to the Goldfish virtual platform battery drivers.

Signed-off-by: Greg Hackmann <ghackmann@google.com>
Signed-off-by: Jin Qian <jinqian@android.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/goldfish/battery.txt b/Documentation/devicetree/bindings/goldfish/battery.txt
new file mode 100644
index 000000000000..4fb613933214
--- /dev/null
+++ b/Documentation/devicetree/bindings/goldfish/battery.txt
@@ -0,0 +1,17 @@
+Android Goldfish Battery
+
+Android goldfish battery device generated by android emulator.
+
+Required properties:
+
+- compatible : should contain "google,goldfish-battery" to match emulator
+- reg        : <registers mapping>
+- interrupts : <interrupt mapping>
+
+Example:
+
+	goldfish_battery@9020000 {
+		compatible = "google,goldfish-battery";
+		reg = <0x9020000 0x1000>;
+		interrupts = <0x3>;
+	};
diff --git a/drivers/power/goldfish_battery.c b/drivers/power/goldfish_battery.c
index a50bb988c69a..7510796e190c 100644
--- a/drivers/power/goldfish_battery.c
+++ b/drivers/power/goldfish_battery.c
@@ -227,11 +227,18 @@ static int goldfish_battery_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id goldfish_battery_of_match[] = {
+	{ .compatible = "google,goldfish-battery", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, goldfish_battery_of_match);
+
 static struct platform_driver goldfish_battery_device = {
 	.probe		= goldfish_battery_probe,
 	.remove		= goldfish_battery_remove,
 	.driver = {
-		.name = "goldfish-battery"
+		.name = "goldfish-battery",
+		.of_match_table = goldfish_battery_of_match,
 	}
 };
 module_platform_driver(goldfish_battery_device);