platform/surface: aggregator_registry: Add support for thermal sensors on the Surface Pro 9

The Surface Pro 9 has thermal sensors connected via the Surface
Aggregator Module. Add a device node to support those.
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20240330112409.3402943-4-luzmaximilian@gmail.comReviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/surface/surface_aggregator_registry.c

@@ -88,6 +88,12 @@ static const struct software_node ssam_node_tmp_perf_profile_with_fan = {
 	.properties = ssam_node_tmp_perf_profile_has_fan,
 };
 
+/* Thermal sensors. */
+static const struct software_node ssam_node_tmp_sensors = {
+	.name = "ssam:01:03:01:00:02",
+	.parent = &ssam_node_root,
+};
+
 /* Fan speed function. */
 static const struct software_node ssam_node_fan_speed = {
 	.name = "ssam:01:05:01:01:01",
@@ -325,6 +331,7 @@ static const struct software_node *ssam_node_group_sp9[] = {
 	&ssam_node_bat_ac,
 	&ssam_node_bat_main,
 	&ssam_node_tmp_perf_profile_with_fan,
+	&ssam_node_tmp_sensors,
 	&ssam_node_fan_speed,
 	&ssam_node_pos_tablet_switch,
 	&ssam_node_hid_kip_keyboard,