From: Yu Ning <yu.ning@intel.com>
Date: Tue, 1 Mar 2016 23:46:10 +0000 (+0000)
Subject: BACKPORT: goldfish: Enable ACPI-based enumeration for goldfish battery
X-Git-Tag: firefly_0821_release~176^2~78
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fe0c9ae17d7b4a71b920709c41a93c72cec38449;p=firefly-linux-kernel-4.4.55.git

BACKPORT: goldfish: Enable ACPI-based enumeration for goldfish battery

Add the ACPI bindings to the goldfish battery driver.

Signed-off-by: Yu Ning <yu.ning@intel.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>
(cherry picked from commit fdb2f37a54470473c6b7c9d680c4c114dd9bc434)

Change-Id: I3b53481b5868b0b26848397420c9ba16a747819f
---

diff --git a/drivers/power/goldfish_battery.c b/drivers/power/goldfish_battery.c
index 7510796e190c..f5c525e4482a 100644
--- a/drivers/power/goldfish_battery.c
+++ b/drivers/power/goldfish_battery.c
@@ -24,6 +24,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/acpi.h>
 
 struct goldfish_battery_data {
 	void __iomem *reg_base;
@@ -233,12 +234,19 @@ static const struct of_device_id goldfish_battery_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, goldfish_battery_of_match);
 
+static const struct acpi_device_id goldfish_battery_acpi_match[] = {
+	{ "GFSH0001", 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, goldfish_battery_acpi_match);
+
 static struct platform_driver goldfish_battery_device = {
 	.probe		= goldfish_battery_probe,
 	.remove		= goldfish_battery_remove,
 	.driver = {
 		.name = "goldfish-battery",
 		.of_match_table = goldfish_battery_of_match,
+		.acpi_match_table = ACPI_PTR(goldfish_battery_acpi_match),
 	}
 };
 module_platform_driver(goldfish_battery_device);