[PATCH v2 3/3] usb: typec: tcpm: Get Sink VDO from fwnode

[Kyle Tso]

Commit a079973f462a ("usb: typec: tcpm: Remove tcpc_config
configuration mechanism") removed the tcpc_config which includes the
Sink VDO and it is not yet added back with fwnode. Add it now.

Signed-off-by: Kyle Tso <kyletso@xxxxxxxxxx>
---
Changes since v1:
- updated the commit message

 drivers/usb/typec/tcpm/tcpm.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 403a483645dd..84c8a52f8af1 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -5677,6 +5677,18 @@ static int tcpm_fw_get_caps(struct tcpm_port *port,
 			port->new_source_frs_current = frs_current;
 	}
 
+	ret = fwnode_property_read_u32_array(fwnode, "sink-vdos", NULL, 0);
+	if (ret <= 0 && ret != -EINVAL) {
+		return -EINVAL;
+	} else if (ret > 0) {
+		port->nr_snk_vdo = min(ret, VDO_MAX_OBJECTS);
+		ret = fwnode_property_read_u32_array(fwnode, "sink-vdos",
+						     port->snk_vdo,
+						     port->nr_snk_vdo);
+		if (ret < 0)
+			return -EINVAL;
+	}
+
 	return 0;
 }
 
-- 
2.30.0.365.g02bc693789-goog