}
 
 static IIO_DEVICE_ATTR(in_capacitance0_calibbias_calibration,
-                      S_IWUSR, NULL, ad7152_start_offset_calib, 0);
+                      0200, NULL, ad7152_start_offset_calib, 0);
 static IIO_DEVICE_ATTR(in_capacitance1_calibbias_calibration,
-                      S_IWUSR, NULL, ad7152_start_offset_calib, 1);
+                      0200, NULL, ad7152_start_offset_calib, 1);
 static IIO_DEVICE_ATTR(in_capacitance0_calibscale_calibration,
-                      S_IWUSR, NULL, ad7152_start_gain_calib, 0);
+                      0200, NULL, ad7152_start_gain_calib, 0);
 static IIO_DEVICE_ATTR(in_capacitance1_calibscale_calibration,
-                      S_IWUSR, NULL, ad7152_start_gain_calib, 1);
+                      0200, NULL, ad7152_start_gain_calib, 1);
 
 /* Values are Update Rate (Hz), Conversion Time (ms) + 1*/
 static const unsigned char ad7152_filter_rate_table[][2] = {