hwmon: (cros_ec) register thermal sensors to thermal framework

cros_ec hwmon driver probes available thermal sensors when probing the
driver.  Register these thermal sensors to the thermal framework as well
via setting HWMON_C_REGISTER_TZ as a chip info, such that thermal
framework can adopt these sensors as well.

To make cros_ec registrable to thermal framework, the cros_ec dts need
the corresponding changes:

&cros_ec {
	#thermal-sensor-cells = <1>;
};

Signed-off-by: Sung-Chi, Li <lschyi@chromium.org>
Message-ID: <20241113024000.3327161-1-lschyi@chromium.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/cros_ec_hwmon.c b/drivers/hwmon/cros_ec_hwmon.c
index 5514cf780b8beab272670d6591ed298ddac5afbf..9991c3fa020ac859cbbff29dfb669e53248df885 100644 (file)
--- a/drivers/hwmon/cros_ec_hwmon.c
+++ b/drivers/hwmon/cros_ec_hwmon.c
@@ -141,6 +141,7 @@ static umode_t cros_ec_hwmon_is_visible(const void *data, enum hwmon_sensor_type
 }
 
 static const struct hwmon_channel_info * const cros_ec_hwmon_info[] = {
+       HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ),
        HWMON_CHANNEL_INFO(fan,
                           HWMON_F_INPUT | HWMON_F_FAULT,
                           HWMON_F_INPUT | HWMON_F_FAULT,