target/linux/imx6/patches-3.10/0021-pfuze100-allow-misprogrammed-id.patch

   1 --- a/drivers/regulator/pfuze100-regulator.c
   2 +++ b/drivers/regulator/pfuze100-regulator.c
   3 @@ -308,9 +308,14 @@ static int pfuze_identify(struct pfuze_c
   4         if (ret)
   5                 return ret;
   6
   7 -       if (value & 0x0f) {
   8 -               dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
   9 -               return -ENODEV;
  10 +       switch (value & 0xf) {
  11 +               case 0x0:
  12 +               /* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */
  13 +               case 0x8:
  14 +                       break;
  15 +               default:
  16 +                       dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
  17 +                       return -ENODEV;
  18         }
  19
  20         ret = regmap_read(pfuze_chip->regmap, PFUZE100_REVID, &value);