NFC: trf7970a: Add OF match table

The Documentation/devicetree/bindings/net/nfc/trf7970a.txt DT binding doc
lists "ti,trf7970a" as a compatible string but the corresponding driver
does not have an OF match table. Add the table to the driver so the SPI
core can do an OF style match.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index 70b0707fd9a98514b5785dbe3a6fc467f8206d07..123aa981c9d87844932b769cd3949ef6a1416a4c 100644 (file)
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -2211,6 +2211,12 @@ static const struct dev_pm_ops trf7970a_pm_ops = {
                        trf7970a_pm_runtime_resume, NULL)
 };
 
+static const struct of_device_id trf7970a_of_match[] = {
+       { .compatible = "ti,trf7970a", },
+       { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, trf7970a_of_match);
+
 static const struct spi_device_id trf7970a_id_table[] = {
        { "trf7970a", 0 },
        { }
@@ -2223,6 +2229,7 @@ static struct spi_driver trf7970a_spi_driver = {
        .id_table       = trf7970a_id_table,
        .driver         = {
                .name   = "trf7970a",
+               .of_match_table = of_match_ptr(trf7970a_of_match),
                .owner  = THIS_MODULE,
                .pm     = &trf7970a_pm_ops,
        },