mfd: Add TPS658621C device ID

The interface for this device should be identical to that of the
TPS658521A.

Signed-off-by: Andrew Chew <achew@nvidia.com>
Acked-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 117eb7cafe77e99fbd162df5af3035cfd80f77a9..b4931ab349299e1205ebd70c9023a9bba344f366 100644 (file)
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -47,6 +47,7 @@
 /* device id */
 #define TPS6586X_VERSIONCRC    0xcd
 #define TPS658621A_VERSIONCRC  0x15
+#define TPS658621C_VERSIONCRC  0x2c
 
 struct tps6586x_irq_data {
        u8      mask_reg;
@@ -497,7 +498,8 @@ static int __devinit tps6586x_i2c_probe(struct i2c_client *client,
                return -EIO;
        }
 
-       if (ret != TPS658621A_VERSIONCRC) {
+       if ((ret != TPS658621A_VERSIONCRC) &&
+           (ret != TPS658621C_VERSIONCRC)) {
                dev_err(&client->dev, "Unsupported chip ID: %x\n", ret);
                return -ENODEV;
        }