diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/twl6040-core.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mfd/twl6040-core.c b/drivers/mfd/twl6040-core.c index 348e1de8e7c1..3f2a1cf02fc0 100644 --- a/drivers/mfd/twl6040-core.c +++ b/drivers/mfd/twl6040-core.c @@ -631,6 +631,21 @@ static int __devinit twl6040_probe(struct i2c_client *client, children++; } + /* + * Enable the GPO driver in the following cases: + * DT booted kernel or legacy boot with valid gpo platform_data + */ + if (!pdata || (pdata && pdata->gpo)) { + cell = &twl6040->cells[children]; + cell->name = "twl6040-gpo"; + + if (pdata) { + cell->platform_data = pdata->gpo; + cell->pdata_size = sizeof(*pdata->gpo); + } + children++; + } + ret = mfd_add_devices(&client->dev, -1, twl6040->cells, children, NULL, 0, NULL); if (ret) |