From 9e5f5f15fef5efd6847b8802e509b67fce72e2fb Mon Sep 17 00:00:00 2001 From: Massimiliano Minella Date: Fri, 1 Apr 2022 17:13:51 +0200 Subject: thermal/drivers/k3: Add hwmon support Expose the thermal sensors on K3 AM654 as hwmon devices, so that temperatures could be read using lm-sensors. Signed-off-by: Massimiliano Minella Link: https://lore.kernel.org/r/20220401151656.913166-1-massimiliano.minella@se.com Signed-off-by: Daniel Lezcano --- drivers/thermal/k3_bandgap.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/thermal/k3_bandgap.c') diff --git a/drivers/thermal/k3_bandgap.c b/drivers/thermal/k3_bandgap.c index 35f41e8a0b75..5d0b3ffc6f46 100644 --- a/drivers/thermal/k3_bandgap.c +++ b/drivers/thermal/k3_bandgap.c @@ -16,6 +16,8 @@ #include #include +#include "thermal_hwmon.h" + #define K3_VTM_DEVINFO_PWR0_OFFSET 0x4 #define K3_VTM_DEVINFO_PWR0_TEMPSENS_CT_MASK 0xf0 #define K3_VTM_TMPSENS0_CTRL_OFFSET 0x80 @@ -219,6 +221,9 @@ static int k3_bandgap_probe(struct platform_device *pdev) ret = PTR_ERR(data[id].tzd); goto err_alloc; } + + if (devm_thermal_add_hwmon_sysfs(data[id].tzd)) + dev_warn(dev, "Failed to add hwmon sysfs attributes\n"); } platform_set_drvdata(pdev, bgp); -- cgit v1.2.3