41     // with iio-hwmon nodes with a single sensor.  Typically  in findPhandleMatch()
43     // single iio-hwmon node so it would be nice to add support  in findPhandleMatch()
47     // with multiple iio-hwmon nodes - one for each sensor.  in findPhandleMatch()
87     // Follow the hwmon instance (/sys/class/hwmon/hwmon<N>)  in findCalloutPath()
101     // See if the device is backed by the iio-hwmon driver.  in findCalloutPath()
108         // Not backed by iio-hwmon.  The device pointed to  in findCalloutPath()
113     // Find the DT path to the iio-hwmon platform device.  in findCalloutPath()
166     static constexpr auto hwmonRoot = "/sys/class/hwmon";  in findHwmonFromOFPath()
181             // realpath may encounter ENOENT (Hwmon  in findHwmonFromOFPath()
192         // Try to find HWMON instance via phandle values.  in findHwmonFromOFPath()
208     p /= "hwmon";  in findHwmonFromDevPath()
225                 return (d.path().filename().string().find("hwmon") !=  in findHwmonFromDevPath()
236                        "Unable to find hwmon directory from the dev path: {}\n",  in findHwmonFromDevPath()