ASoC: ADAU7002: Adding ACPI id

Adding ACPI entry id for probing the driver.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/adau7002.c b/sound/soc/codecs/adau7002.c
index 49475e36a4e4a53cab898290af39edebea8fd54f..fdff86878287fff64343ea713984377dccce6216 100644 (file)
--- a/sound/soc/codecs/adau7002.c
+++ b/sound/soc/codecs/adau7002.c
@@ -7,6 +7,7 @@
  * Licensed under the GPL-2.
  */
 
+#include <linux/acpi.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -69,10 +70,19 @@ static const struct of_device_id adau7002_dt_ids[] = {
 MODULE_DEVICE_TABLE(of, adau7002_dt_ids);
 #endif
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id adau7002_acpi_match[] = {
+       { "ADAU7002", 0 },
+       {},
+};
+MODULE_DEVICE_TABLE(acpi, adau7002_acpi_match);
+#endif
+
 static struct platform_driver adau7002_driver = {
        .driver = {
                .name = "adau7002",
                .of_match_table = of_match_ptr(adau7002_dt_ids),
+               .acpi_match_table = ACPI_PTR(adau7002_acpi_match),
        },
        .probe = adau7002_probe,
        .remove = adau7002_remove,