Commit 51c8e119 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Daniel Lezcano
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thermal/drivers/mediatek/lvts_thermal: Register thermal zones as hwmon sensors 



Register thermal zones as hwmon sensors to let userspace read
temperatures using standard hwmon interface.

Signed-off-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230613091317.1691247-1-wenst@chromium.org
parent 89382022

drivers/thermal/mediatek/lvts_thermal.c

+5 −0
Original line number Diff line number Diff line
@@ -19,6 +19,8 @@ 
#include <linux/thermal.h>

#include <dt-bindings/thermal/mediatek,lvts-thermal.h>



#include "../thermal_hwmon.h"



#define LVTS_MONCTL0(__base)	(__base + 0x0000)

#define LVTS_MONCTL1(__base)	(__base + 0x0004)

#define LVTS_MONCTL2(__base)	(__base + 0x0008)
@@ -996,6 +998,9 @@ static int lvts_ctrl_start(struct device *dev, struct lvts_ctrl *lvts_ctrl) 
			return PTR_ERR(tz);

		}



		if (devm_thermal_add_hwmon_sysfs(dev, tz))

			dev_warn(dev, "zone %d: Failed to add hwmon sysfs attributes\n", dt_id);



		/*

		 * The thermal zone pointer will be needed in the

		 * interrupt handler, we store it in the sensor