Register a power_supply and use tcpm_set_current_limit_psy as
set_current_limit so that another driver (e.g. the charger driver) can
pick the limit up and configure the system accordingly.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/staging/typec/fusb302/fusb302.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/typec/fusb302/fusb302.c b/drivers/staging/typec/fusb302/fusb302.c
index 1d8c9b66df2f..e1e08f57af99 100644
--- a/drivers/staging/typec/fusb302/fusb302.c
+++ b/drivers/staging/typec/fusb302/fusb302.c
@@ -854,17 +854,6 @@ static int tcpm_set_vbus(struct tcpc_dev *dev, bool on, bool charge)
return ret;
}
-static int tcpm_set_current_limit(struct tcpc_dev *dev, u32 max_ma, u32 mv)
-{
- struct fusb302_chip *chip = container_of(dev, struct fusb302_chip,
- tcpc_dev);
-
- fusb302_log(chip, "current limit: %d ma, %d mv (not implemented)",
- max_ma, mv);
-
- return 0;
-}
-
static int fusb302_pd_tx_flush(struct fusb302_chip *chip)
{
return fusb302_i2c_set_bits(chip, FUSB_REG_CONTROL0,
@@ -1208,7 +1197,7 @@ static void init_tcpc_dev(struct tcpc_dev *fusb302_tcpc_dev)
fusb302_tcpc_dev->set_polarity = tcpm_set_polarity;
fusb302_tcpc_dev->set_vconn = tcpm_set_vconn;
fusb302_tcpc_dev->set_vbus = tcpm_set_vbus;
- fusb302_tcpc_dev->set_current_limit = tcpm_set_current_limit;
+ fusb302_tcpc_dev->set_current_limit = tcpm_set_current_limit_psy;
fusb302_tcpc_dev->set_pd_rx = tcpm_set_pd_rx;
fusb302_tcpc_dev->set_roles = tcpm_set_roles;
fusb302_tcpc_dev->start_drp_toggling = tcpm_start_drp_toggling;
@@ -1733,6 +1722,11 @@ static int fusb302_probe(struct i2c_client *client,
return -EPROBE_DEFER;
}
+ ret = tcpm_register_psy(chip->dev, &chip->tcpc_dev,
+ "fusb302-typec-source");
+ if (ret < 0)
+ return ret;
+
ret = fusb302_debugfs_init(chip);
if (ret < 0)
return ret;
--
2.13.3
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