regulator: tps6586x: Add support for the TPS658640

The TPS658640 has a different set of output voltage for most LDO and
the RTC LDO isn't settable. This chip also report 2 different version
ID, as the datasheet doesn't list the possible values the second ID
has simply been named TPS658640v2.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index bbd54414a75d..835e5549ecdd 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -495,6 +495,10 @@ static void tps6586x_print_version(struct i2c_client *client, int version)
         case TPS658623:
                 name = "TPS658623";
                 break;
+        case TPS658640:
+        case TPS658640v2:
+                name = "TPS658640";
+                break;
         case TPS658643:
                 name = "TPS658643";
                 break;