1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/imx6/patches-3.10/0029-regulator-pfuze100-allow-misprogrammed-ID.patch b/target/linux/imx6/patches-3.10/0029-regulator-pfuze100-allow-misprogrammed-ID.patch
new file mode 100644
index 0000000000..8c0a92bb7a
--- /dev/null
+++ b/target/linux/imx6/patches-3.10/0029-regulator-pfuze100-allow-misprogrammed-ID.patch
@@ -0,0 +1,32 @@
+From: Tim Harvey <tharvey@gateworks.com>
+Subject: [PATCH] regulator: pfuze100: allow misprogrammed ID
+
+prior to week 08 of 2013 Freescale misprogrammed between 1 and 3% of
+PFUZE1000 parts with a ID=0x8 instead of the expected ID=0x0
+
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+---
+ drivers/regulator/pfuze100-regulator.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+--- a/drivers/regulator/pfuze100-regulator.c
++++ b/drivers/regulator/pfuze100-regulator.c
+@@ -308,9 +308,15 @@ static int pfuze_identify(struct pfuze_c
+ 	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);