[src/trunk]: src/share/man/man4 Add info about LDOs and DCDCs in TPS65217.

[rkujawa <rkujawa%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/be6091744af4
branches:  trunk
changeset: 786470:be6091744af4
user:      rkujawa <rkujawa%NetBSD.org@localhost>
date:      Mon Apr 29 13:28:55 2013 +0000

description:
Add info about LDOs and DCDCs in TPS65217.

diffstat:

 share/man/man4/tps65217pmic.4 |  25 ++++++++++++++++++++++---
 1 files changed, 22 insertions(+), 3 deletions(-)

diffs (50 lines):

diff -r 938ecde16961 -r be6091744af4 share/man/man4/tps65217pmic.4
--- a/share/man/man4/tps65217pmic.4     Mon Apr 29 13:21:03 2013 +0000
+++ b/share/man/man4/tps65217pmic.4     Mon Apr 29 13:28:55 2013 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: tps65217pmic.4,v 1.2 2013/04/26 20:57:48 wiz Exp $
+.\" $NetBSD: tps65217pmic.4,v 1.3 2013/04/29 13:28:55 rkujawa Exp $
 .\"
 .\" Copyright (c) 2013 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd April 26, 2013
+.Dd April 29, 2013
 .Dt TPS65217PMIC 4
 .Os
 .Sh NAME
@@ -42,6 +42,25 @@
 regulated voltages through the
 .Xr envsys 4
 API.
+.Pp
+The TPS65217 consists of low-dropout regulators (LDO) and step-down converters 
+with integrated switching FETs (DCDC):
+.Bl -bullet -compact
+.It
+LDO1: 1.0V - 3.3V
+.It
+LDO2: 0.9V - 3.3V
+.It
+LDO3: 1.5V - 3.3V
+.It
+LDO4: 1.5V - 3.3V
+.It
+DCDC1: 0.9V - 1.8V
+.It
+DCDC2: 0.9V - 3.3V
+.It
+DCDC1: 0.9V - 1.5V
+.El
 .Sh SEE ALSO
 .Xr envsys 4
 .Sh HISTORY
@@ -64,4 +83,4 @@
 these parameters should only be set at the firmware level.
 Setting wrong parameters may result in permanent hardware damage.
 .Sh BUGS
-Battery and interrupt support is not implemented.
+Battery, interrupt and WLED (backlight) support is not implemented.