1.\" $NetBSD: nsclpcsio.4,v 1.2 2007/11/09 01:09:48 xtraeme Exp $ 2.\" 3.Dd November 9, 2007 4.Dt NSCLPCSIO 4 5.Os 6.Sh NAME 7.Nm nsclpcsio 8.Nd National Semiconductor PC87366 LPC Super I/O 9.Sh SYNOPSIS 10.Cd "nsclpcsio* at isa?" 11.Cd "gpio* at nsclpcsio?" 12.Sh DESCRIPTION 13The 14.Nm 15driver provides support for the 16.Tn National Semiconductor 17PC87366 LPC Super I/O. The Super I/O incorporates several logical 18devices, the following ones are supported: GPIO, VLM and TMS. 19.Pp 20The GPIO logical device provides 29 I/O pins which can be accessed 21through the 22.Xr gpio 4 23framework. The 24.Xr gpioctl 8 25program allows easy manipulation of the pins from userland. 26.Pp 27VLM and TMS logical devices provides hardware monitoring capabilities to 28be used with the 29.Xr envsys 4 30API. The following 17 monitoring sensors are available: 31.Bl -column "Sensor" "Units" "Typical" -offset indent 32.It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use" 33.It Li "TSENS1" Ta "uK" Ta "Remote diode" 34.It Li "TSENS2" Ta "uK" Ta "Remote diode" 35.It Li "TNSC" Ta "uK" Ta "Local diode" 36.It Li "VSENS0" Ta "uV DC" Ta "External source" 37.It Li "VSENS1" Ta "uV DC" Ta "External source" 38.It Li "VSENS2" Ta "uV DC" Ta "External source" 39.It Li "VSENS3" Ta "uV DC" Ta "External source" 40.It Li "VSENS4" Ta "uV DC" Ta "External source" 41.It Li "VSENS5" Ta "uV DC" Ta "External source" 42.It Li "VSENS6" Ta "uV DC" Ta "External source" 43.It Li "VSB" Ta "uV DC" Ta "VSB" 44.It Li "VDD" Ta "uV DC" Ta "VDD" 45.It Li "VBAT" Ta "uV DC" Ta "VBAT" 46.It Li "AVDD" Ta "uV DC" Ta "AVDD" 47.It Li "TS1" Ta "uV DC" Ta "Thermistor" 48.It Li "TS2" Ta "uV DC" Ta "Thermistor" 49.It Li "TS3" Ta "uV DC" Ta "Thermistor" 50.El 51.Sh SEE ALSO 52.Xr envsys 4 , 53.Xr envstat 8 54.Sh HISTORY 55The 56.Nm 57device appeared in 58.Nx 2.0 . 59.Sh BUGS 60The chip decodes address ranges which are not obvious and 61cannot be controlled by the kernel configuration file 62(must be set up by the BIOS). 63