[RFC PATCH v2 11/16] leds: leds-gpio: Add ACPI probing support

Mika Westerberg
2014-09-16T11:53:30Z

From: Max Eliaser <max.eliaser@intel.com>

This allows the driver to probe from ACPI namespace.

Signed-off-by: Max Eliaser <max.eliaser@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
drivers/leds/leds-gpio.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 5dbf7485da66..24e05adbbaf8 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -234,6 +234,13 @@ static const struct of_device_id of_gpio_leds_match[] = {

MODULE_DEVICE_TABLE(of, of_gpio_leds_match);

+static const struct acpi_device_id acpi_gpio_leds_match[] = {
+ { "PRP0001" }, /* Device Tree shoehorned into ACPI */
+ {},
+};
+
+MODULE_DEVICE_TABLE(acpi, acpi_gpio_leds_match);
+
static int gpio_led_probe(struct platform_device *pdev)
{
struct gpio_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
@@ -289,6 +296,7 @@ static struct platform_driver gpio_led_driver = {
.name = "leds-gpio",
.owner = THIS_MODULE,
.of_match_table = of_gpio_leds_match,
+ .acpi_match_table = acpi_gpio_leds_match,
},
};

--
2.1.0