Merge tag 'dm-3.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk...

[firefly-linux-kernel-4.4.55.git] / drivers / mfd / arizona-spi.c

diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index b57e642d2b4a3eedaad99e65822e728ab6ff0ae6..47be7b35b5c5b09c9e17c4ef0cb7dae32b0c2855 100644 (file)
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -27,9 +27,14 @@ static int arizona_spi_probe(struct spi_device *spi)
        const struct spi_device_id *id = spi_get_device_id(spi);
        struct arizona *arizona;
        const struct regmap_config *regmap_config;
-       int ret;
+       int ret, type;
 
-       switch (id->driver_data) {
+       if (spi->dev.of_node)
+               type = arizona_of_get_type(&spi->dev);
+       else
+               type = id->driver_data;
+
+       switch (type) {
 #ifdef CONFIG_MFD_WM5102
        case WM5102:
                regmap_config = &wm5102_spi_regmap;
@@ -84,6 +89,7 @@ static struct spi_driver arizona_spi_driver = {
                .name   = "arizona",
                .owner  = THIS_MODULE,
                .pm     = &arizona_pm_ops,
+               .of_match_table = of_match_ptr(arizona_of_match),
        },
        .probe          = arizona_spi_probe,
        .remove         = arizona_spi_remove,