diff options
author | Jon Loeliger <jdl@freescale.com> | 2008-06-06 10:48:31 -0500 |
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committer | Jon Loeliger <jdl@freescale.com> | 2008-06-06 10:48:31 -0500 |
commit | 1a247ba7fa5fb09f56892a09a990f03ce564b3e2 (patch) | |
tree | 9dab0ef013cc6dc7883454808ecf6ba4d7a7a94e /drivers/hwmon | |
parent | 2c289e320dcfb3760e99cf1d765cb067194a1202 (diff) | |
parent | 8155efbd7ae9c65564ca98affe94631d612ae088 (diff) |
Merge commit 'wd/master'
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/lm75.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index e29b29440f2..c34851725ef 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -47,6 +47,19 @@ int dtt_read(int sensor, int reg) int dlen; uchar data[2]; +#ifdef CONFIG_DTT_AD7414 + /* + * On AD7414 the first value upon bootup is not read correctly. + * This is most likely because of the 800ms update time of the + * temp register in normal update mode. To get current values + * each time we issue the "dtt" command including upon powerup + * we switch into one-short mode. + * + * Issue one-shot mode command + */ + dtt_write(sensor, DTT_CONFIG, 0x64); +#endif + /* * Validate 'reg' param */ |