media: i2c: Add ACPI support to ov8865

The ov8865 sensor is sometimes found on x86 platforms enumerated via ACPI.
Add an ACPI match table to the driver so that it's probed on those
platforms.

Signed-off-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c
index fe064e7..9f1c0d6 100644 (file)
--- a/drivers/media/i2c/ov8865.c
+++ b/drivers/media/i2c/ov8865.c
@@ -9,6 +9,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/of_graph.h>
 #include <linux/pm_runtime.h>
@@ -2948,6 +2949,12 @@ static const struct dev_pm_ops ov8865_pm_ops = {
        SET_RUNTIME_PM_OPS(ov8865_suspend, ov8865_resume, NULL)
 };
 
+static const struct acpi_device_id ov8865_acpi_match[] = {
+       {"INT347A"},
+       { }
+};
+MODULE_DEVICE_TABLE(acpi, ov8865_acpi_match);
+
 static const struct of_device_id ov8865_of_match[] = {
        { .compatible = "ovti,ov8865" },
        { }
@@ -2958,6 +2965,7 @@ static struct i2c_driver ov8865_driver = {
        .driver = {
                .name = "ov8865",
                .of_match_table = ov8865_of_match,
+               .acpi_match_table = ov8865_acpi_match,
                .pm = &ov8865_pm_ops,
        },
        .probe_new = ov8865_probe,