Messages in this thread Patch in this message | | | From | Chen-Yu Tsai <> | Subject | [PATCH] thermal/drivers/mediatek/lvts_thermal: Register thermal zones as hwmon sensors | Date | Tue, 14 Mar 2023 17:32:13 +0800 |
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Register thermal zones as hwmon sensors to let userspace read temperatures using standard hwmon interface.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> --- drivers/thermal/mediatek/lvts_thermal.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c index 0557d1c61b9e..15f317c42718 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -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, chip->tz_dev)) + 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 -- 2.40.0.rc1.284.g88254d51c5-goog
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