r4933 - developers/werner/cam
werner at docs.openmoko.org
werner at docs.openmoko.org
Wed Feb 25 15:31:30 CET 2009
Author: werner
Date: 2009-02-25 15:31:29 +0100 (Wed, 25 Feb 2009)
New Revision: 4933
Added:
developers/werner/cam/BRINGUP
Log:
Hypothetical hardware bringup sequence.
Added: developers/werner/cam/BRINGUP
===================================================================
--- developers/werner/cam/BRINGUP (rev 0)
+++ developers/werner/cam/BRINGUP 2009-02-25 14:31:29 UTC (rev 4933)
@@ -0,0 +1,14 @@
+# adjust CAM clock divider. Instead of 27 MHz (nominally), it was 400 MHz :-)
+# This makes it 26.6 MHz
+poke 0x7E00F020 0x01943310
+# CAMERA_1V5
+pmu 0x30=0x21
+# CAMERA_2V8 (change voltage from 3.3 V to 2.8 V first)
+pmu 0x39=0x13
+pmu 0x3a=0x21
+# CAM_PWDN
+gpio-s3c6410 f15=0
+# nCAM_RESET
+gpio-s3c6410 f3=1
+# show what's on the bus
+i2cdetect 0
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