[RFC PATCH v2 16/16] misc: at25: Add ACPI probing support

Mika Westerberg
2014-09-16T11:54:07Z

Add support for matching using DT compatible string from ACPI _DSD.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
drivers/misc/eeprom/at25.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 58f6cdd2551c..1a760cd966bd 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -459,11 +459,18 @@ static const struct of_device_id at25_of_match[] = {
};
MODULE_DEVICE_TABLE(of, at25_of_match);

+static const struct acpi_device_id at25_acpi_match[] = {
+ { "PRP0001" },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, at25_acpi_match);
+
static struct spi_driver at25_driver = {
.driver = {
.name = "at25",
.owner = THIS_MODULE,
.of_match_table = at25_of_match,
+ .acpi_match_table = at25_acpi_match,
},
.probe = at25_probe,
.remove = at25_remove,
--
2.1.0