gpio: xgene: Enable ACPI support for X-Gene GFC GPIO driver
This patch enables ACPI support for X-Gene GFC GPIO driver.
Signed-off-by: Duc Dang <dhdang@apm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c
index 4193502..46faecd1 100644
--- a/drivers/gpio/gpio-xgene.c
+++ b/drivers/gpio/gpio-xgene.c
@@ -17,6 +17,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/acpi.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
@@ -211,10 +212,18 @@
{},
};
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id xgene_gpio_acpi_match[] = {
+ { "APMC0D14", 0 },
+ { },
+};
+#endif
+
static struct platform_driver xgene_gpio_driver = {
.driver = {
.name = "xgene-gpio",
.of_match_table = xgene_gpio_of_match,
+ .acpi_match_table = ACPI_PTR(xgene_gpio_acpi_match),
.pm = XGENE_GPIO_PM_OPS,
},
.probe = xgene_gpio_probe,