Add a displayport altmode fwnode to the usb-connector fwnode,
devices which use this driver support display-port altmode through
the PI3USB30532 USB switch, this enables support for this.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
.../platform/x86/intel_cht_int33fe_typec.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/platform/x86/intel_cht_int33fe_typec.c b/drivers/platform/x86/intel_cht_int33fe_typec.c
index 48638d1c56e5..b61bad9cc8d2 100644
--- a/drivers/platform/x86/intel_cht_int33fe_typec.c
+++ b/drivers/platform/x86/intel_cht_int33fe_typec.c
@@ -124,12 +124,31 @@ static const struct software_node usb_connector_node = {
.properties = usb_connector_properties,
};
+static const struct software_node altmodes_node = {
+ .name = "altmodes",
+ .parent = &usb_connector_node,
+};
+
+static const struct property_entry dp_altmode_properties[] = {
+ PROPERTY_ENTRY_U32("svid", 0xff01),
+ PROPERTY_ENTRY_U32("vdo", 0x0c0086),
+ { }
+};
+
+static const struct software_node dp_altmode_node = {
+ .name = "displayport-altmode",
+ .parent = &altmodes_node,
+ .properties = dp_altmode_properties,
+};
+
static const struct software_node *node_group[] = {
&fusb302_node,
&max17047_node,
&pi3usb30532_node,
&displayport_node,
&usb_connector_node,
+ &altmodes_node,
+ &dp_altmode_node,
NULL
};
--
2.26.2
