From: Mika Westerberg <[email protected]>

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

Signed-off-by: Mika Westerberg <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
---
drivers/misc/eeprom/at25.c | 7 +++++++
 drivers/misc/eeprom/at25.c |    7 +++++++
 1 file changed, 7 insertions(+)

Index: linux-pm/drivers/misc/eeprom/at25.c
===================================================================
--- linux-pm.orig/drivers/misc/eeprom/at25.c
+++ linux-pm/drivers/misc/eeprom/at25.c
@@ -459,11 +459,18 @@ static const struct of_device_id at25_of
 };
 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,

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