From: Grant Grundler <grundler@google.com>
Date: Tue, 9 Aug 2011 22:18:14 +0000 (-0700)
Subject: STAGING:iio:light: fix ISL29018 init to handle brownout
X-Git-Tag: v3.2-rc1~169^2^2~864^2~207
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=176f9f29cec95f88cfa01a8e40741d1fc532add2;p=pandora-kernel.git

STAGING:iio:light: fix ISL29018 init to handle brownout

After a voltage brownout, sensor will now operate correctly.

Page 10 of ISL29018 data sheet and the Intersil Application Note 1534
describe the required initialization sequence:
1. Write 0x00 to register 0x08 (TEST)
2. Write 0x00 to register 0x00 (CMD1)
3. msleep(1)
4. program remaining registers as before

Signed-off-by: Grant Grundler <grundler@chromium.org>
Reviewed-by: Bryan Freed <bfreed@chromium.org>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

Reading git-diff-tree failed