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path: root/drivers/mfd/mc13xxx-i2c.c
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Diffstat (limited to 'drivers/mfd/mc13xxx-i2c.c')
-rw-r--r--drivers/mfd/mc13xxx-i2c.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/mfd/mc13xxx-i2c.c b/drivers/mfd/mc13xxx-i2c.c
index 7957999f30bb..f745e27ee874 100644
--- a/drivers/mfd/mc13xxx-i2c.c
+++ b/drivers/mfd/mc13xxx-i2c.c
@@ -24,7 +24,10 @@
static const struct i2c_device_id mc13xxx_i2c_device_id[] = {
{
.name = "mc13892",
- .driver_data = MC13XXX_ID_MC13892,
+ .driver_data = (kernel_ulong_t)&mc13xxx_variant_mc13892,
+ }, {
+ .name = "mc34708",
+ .driver_data = (kernel_ulong_t)&mc13xxx_variant_mc34708,
}, {
/* sentinel */
}
@@ -34,7 +37,10 @@ MODULE_DEVICE_TABLE(i2c, mc13xxx_i2c_device_id);
static const struct of_device_id mc13xxx_dt_ids[] = {
{
.compatible = "fsl,mc13892",
- .data = (void *) &mc13xxx_i2c_device_id[0],
+ .data = &mc13xxx_variant_mc13892,
+ }, {
+ .compatible = "fsl,mc34708",
+ .data = &mc13xxx_variant_mc34708,
}, {
/* sentinel */
}
@@ -76,11 +82,15 @@ static int mc13xxx_i2c_probe(struct i2c_client *client,
return ret;
}
- ret = mc13xxx_common_init(mc13xxx, pdata, client->irq);
+ if (client->dev.of_node) {
+ const struct of_device_id *of_id =
+ of_match_device(mc13xxx_dt_ids, &client->dev);
+ mc13xxx->variant = of_id->data;
+ } else {
+ mc13xxx->variant = (void *)id->driver_data;
+ }
- if (ret == 0 && (id->driver_data != mc13xxx->ictype))
- dev_warn(mc13xxx->dev,
- "device id doesn't match auto detection!\n");
+ ret = mc13xxx_common_init(mc13xxx, pdata, client->irq);
return ret;
}