diff options
Diffstat (limited to 'drivers/mfd/tc3589x.c')
| -rw-r--r-- | drivers/mfd/tc3589x.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c index 70f4909fee1..87ea51dc623 100644 --- a/drivers/mfd/tc3589x.c +++ b/drivers/mfd/tc3589x.c @@ -16,6 +16,19 @@ #include <linux/mfd/core.h> #include <linux/mfd/tc3589x.h> +/** + * enum tc3589x_version - indicates the TC3589x version + */ +enum tc3589x_version { + TC3589X_TC35890, + TC3589X_TC35892, + TC3589X_TC35893, + TC3589X_TC35894, + TC3589X_TC35895, + TC3589X_TC35896, + TC3589X_UNKNOWN, +}; + #define TC3589x_CLKMODE_MODCTL_SLEEP 0x0 #define TC3589x_CLKMODE_MODCTL_OPERATION (1 << 0) @@ -361,7 +374,21 @@ static int tc3589x_probe(struct i2c_client *i2c, tc3589x->i2c = i2c; tc3589x->pdata = pdata; tc3589x->irq_base = pdata->irq_base; - tc3589x->num_gpio = id->driver_data; + + switch (id->driver_data) { + case TC3589X_TC35893: + case TC3589X_TC35895: + case TC3589X_TC35896: + tc3589x->num_gpio = 20; + break; + case TC3589X_TC35890: + case TC3589X_TC35892: + case TC3589X_TC35894: + case TC3589X_UNKNOWN: + default: + tc3589x->num_gpio = 24; + break; + } i2c_set_clientdata(i2c, tc3589x); @@ -432,7 +459,13 @@ static int tc3589x_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(tc3589x_dev_pm_ops, tc3589x_suspend, tc3589x_resume); static const struct i2c_device_id tc3589x_id[] = { - { "tc3589x", 24 }, + { "tc35890", TC3589X_TC35890 }, + { "tc35892", TC3589X_TC35892 }, + { "tc35893", TC3589X_TC35893 }, + { "tc35894", TC3589X_TC35894 }, + { "tc35895", TC3589X_TC35895 }, + { "tc35896", TC3589X_TC35896 }, + { "tc3589x", TC3589X_UNKNOWN }, { } }; MODULE_DEVICE_TABLE(i2c, tc3589x_id); |