Commit 9c98fdec authored by Xu Yang's avatar Xu Yang Committed by Chanwoo Choi
Browse files

extcon: ptn5150: Support USB role switch via connector fwnode 



Since the PTN5150 is a Type-C chip, it's common to describe related
properties under the connector node. To align with this, the port
node will be located under the connector node in the future.

To support this layout, retrieve the USB role switch using the
connector's fwnode. For compatibility with existing device trees,
keep the usb_role_switch_get() function.

Acked-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Signed-off-by: default avatarXu Yang <xu.yang_2@nxp.com>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/lkml/20250926025309.24267-3-xu.yang_2@nxp.com/
parent 842546c5

drivers/extcon/extcon-ptn5150.c

+2 −0
Original line number Diff line number Diff line
@@ -352,6 +352,8 @@ static int ptn5150_i2c_probe(struct i2c_client *i2c) 
	}



	info->role_sw = usb_role_switch_get(info->dev);

	if (!info->role_sw && connector)

		info->role_sw = fwnode_usb_role_switch_get(connector);

	if (IS_ERR(info->role_sw))

		return dev_err_probe(info->dev, PTR_ERR(info->role_sw),

				     "failed to get role switch\n");