From d27970b82a0f552f70e76fab154855b3192aac23 Mon Sep 17 00:00:00 2001 From: Stefan Schaeckeler Date: Wed, 11 Dec 2019 22:17:02 -0800 Subject: thermal: rockchip: Enable hwmon By default, of-based thermal drivers do not enable hwmon. Explicitly enable hwmon for both, the soc and gpu temperature sensor. Signed-off-by: Stefan Schaeckeler Tested-by: Daniel Lezcano Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20191212061702.BFE2D6E85603@corona.crabdance.com --- drivers/thermal/rockchip_thermal.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -58,6 +58,8 @@ enum adc_sort_mode { ADC_INCREMENT, }; +#include "thermal_hwmon.h" + /** * The max sensors is two in rockchip SoCs. * Two sensors: CPU and GPU sensor. @@ -1321,8 +1323,15 @@ static int rockchip_thermal_probe(struct thermal->chip->control(thermal->regs, true); - for (i = 0; i < thermal->chip->chn_num; i++) + for (i = 0; i < thermal->chip->chn_num; i++) { rockchip_thermal_toggle_sensor(&thermal->sensors[i], true); + thermal->sensors[i].tzd->tzp->no_hwmon = false; + error = thermal_add_hwmon_sysfs(thermal->sensors[i].tzd); + if (error) + dev_warn(&pdev->dev, + "failed to register sensor %d with hwmon: %d\n", + i, error); + } platform_set_drvdata(pdev, thermal); @@ -1344,6 +1353,7 @@ static int rockchip_thermal_remove(struc for (i = 0; i < thermal->chip->chn_num; i++) { struct rockchip_thermal_sensor *sensor = &thermal->sensors[i]; + thermal_remove_hwmon_sysfs(sensor->tzd); rockchip_thermal_toggle_sensor(sensor, false); }