mfd: Add device tree bindings for Arizona class devices
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index b57e642..47be7b3 100644
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -27,9 +27,14 @@
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 @@
.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,