Merge tag 'fbdev-fixes-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba...

[linux-drm-fsl-dcu.git] / drivers / regulator / pfuze100-regulator.c

diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index ba67b2c4e2e7fe4da91fdd6afd269ab1233a284e..032df3799efb7a144f6c1eef5cd0a3dfe17b6e50 100644 (file)
--- 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);