linux-kernel - [PATCH 3/3] platform/surface: aggregator_registry: Add support for thermal sensors on the Surface Pro 9

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Message-ID: <20240330112409.3402943-4-luzmaximilian@gmail.com>
Date: Sat, 30 Mar 2024 12:24:02 +0100
From: Maximilian Luz <luzmaximilian@...il.com>
To: Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	Hans de Goede <hdegoede@...hat.com>
Cc: Ivor Wanders <ivor@...nders.net>,
	linux-kernel@...r.kernel.org,
	platform-driver-x86@...r.kernel.org,
	linux-hwmon@...r.kernel.org,
	Maximilian Luz <luzmaximilian@...il.com>
Subject: [PATCH 3/3] 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@...il.com>
---
 drivers/platform/surface/surface_aggregator_registry.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index 035d6b4105cd6..c38203c00a705 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -74,6 +74,12 @@ static const struct software_node ssam_node_tmp_pprof = {
 	.parent = &ssam_node_root,
 };
 
+/* 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",
@@ -311,6 +317,7 @@ static const struct software_node *ssam_node_group_sp9[] = {
 	&ssam_node_bat_ac,
 	&ssam_node_bat_main,
 	&ssam_node_tmp_pprof,
+	&ssam_node_tmp_sensors,
 	&ssam_node_fan_speed,
 	&ssam_node_pos_tablet_switch,
 	&ssam_node_hid_kip_keyboard,
-- 
2.44.0