diff options
Diffstat (limited to 'drivers/staging/typec/fusb302/fusb302.c')
-rw-r--r-- | drivers/staging/typec/fusb302/fusb302.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/staging/typec/fusb302/fusb302.c b/drivers/staging/typec/fusb302/fusb302.c index 6baed06a3c0d..1c1751c994db 100644 --- a/drivers/staging/typec/fusb302/fusb302.c +++ b/drivers/staging/typec/fusb302/fusb302.c @@ -90,6 +90,7 @@ struct fusb302_chip { struct i2c_client *i2c_client; struct tcpm_port *tcpm_port; struct tcpc_dev tcpc_dev; + struct tcpc_config tcpc_config; struct regulator *vbus; @@ -1198,7 +1199,6 @@ static const struct tcpc_config fusb302_tcpc_config = { static void init_tcpc_dev(struct tcpc_dev *fusb302_tcpc_dev) { - fusb302_tcpc_dev->config = &fusb302_tcpc_config; fusb302_tcpc_dev->init = tcpm_init; fusb302_tcpc_dev->get_vbus = tcpm_get_vbus; fusb302_tcpc_dev->set_cc = tcpm_set_cc; @@ -1684,7 +1684,9 @@ static int fusb302_probe(struct i2c_client *client, { struct fusb302_chip *chip; struct i2c_adapter *adapter; + struct device *dev = &client->dev; int ret = 0; + u32 v; adapter = to_i2c_adapter(client->dev.parent); if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) { @@ -1699,8 +1701,22 @@ static int fusb302_probe(struct i2c_client *client, chip->i2c_client = client; i2c_set_clientdata(client, chip); chip->dev = &client->dev; + chip->tcpc_config = fusb302_tcpc_config; + chip->tcpc_dev.config = &chip->tcpc_config; mutex_init(&chip->lock); + if (!device_property_read_u32(dev, "fcs,max-sink-microvolt", &v)) + chip->tcpc_config.max_snk_mv = v / 1000; + + if (!device_property_read_u32(dev, "fcs,max-sink-microamp", &v)) + chip->tcpc_config.max_snk_ma = v / 1000; + + if (!device_property_read_u32(dev, "fcs,max-sink-microwatt", &v)) + chip->tcpc_config.max_snk_mw = v / 1000; + + if (!device_property_read_u32(dev, "fcs,operating-sink-microwatt", &v)) + chip->tcpc_config.operating_snk_mw = v / 1000; + ret = fusb302_debugfs_init(chip); if (ret < 0) return ret; |