diff options
| author | Mark Brown <broonie@linaro.org> | 2013-11-24 15:02:50 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-11-24 15:02:50 +0100 |
| commit | 90ba0813db2c96c82e9ba24f30fb96a24a2cd3a8 (patch) | |
| tree | 23d97244915dbf07103552a8681473a79698217b /drivers/regulator | |
| parent | Merge remote-tracking branch 'regulator/fix/gpio' into regulator-linus (diff) | |
| parent | regulator: pfuze100: allow misprogrammed ID (diff) | |
| download | linux-90ba0813db2c96c82e9ba24f30fb96a24a2cd3a8.tar.xz linux-90ba0813db2c96c82e9ba24f30fb96a24a2cd3a8.zip | |
Merge remote-tracking branch 'regulator/fix/pfuze100' into regulator-linus
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/pfuze100-regulator.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c index ba67b2c4e2e7..032df3799efb 100644 --- a/drivers/regulator/pfuze100-regulator.c +++ b/drivers/regulator/pfuze100-regulator.c @@ -308,9 +308,15 @@ static int pfuze_identify(struct pfuze_chip *pfuze_chip) if (ret) return ret; - if (value & 0x0f) { - dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value); - return -ENODEV; + switch (value & 0x0f) { + /* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */ + case 0x8: + dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8"); + case 0x0: + break; + default: + dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value); + return -ENODEV; } ret = regmap_read(pfuze_chip->regmap, PFUZE100_REVID, &value); |