From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 28 Apr 2020 17:29:14 +0000 (+0200)
Subject: iio: light: cm32181: Add support for ACPI enumeration
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=44b9409c982c8e56b8cc141e7a582ce4ef3ae1ef;p=linux.git

iio: light: cm32181: Add support for ACPI enumeration

Add support for ACPI enumeration, this has been tested on a HP
HP Pavilion x2 Detachable 10 (Bay Trail model).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/light/cm32181.c b/drivers/iio/light/cm32181.c
index 9fcc8c9548dfe..e20bc9912f8d1 100644
--- a/drivers/iio/light/cm32181.c
+++ b/drivers/iio/light/cm32181.c
@@ -344,9 +344,18 @@ static const struct of_device_id cm32181_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, cm32181_of_match);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cm32181_acpi_match[] = {
+	{ "CPLM3218", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, cm32181_acpi_match);
+#endif
+
 static struct i2c_driver cm32181_driver = {
 	.driver = {
 		.name	= "cm32181",
+		.acpi_match_table = ACPI_PTR(cm32181_acpi_match),
 		.of_match_table = cm32181_of_match,
 	},
 	.probe_new	= cm32181_probe,