mfd: Define all twl-regulator feature flags in one place

twl-regulator has a collection of feature flags, some defined
in twl-core.c and  one defined in i2c/twl.h.
This is confusing for anyone adding a new feature flag.

So collect them together and place them in twl.h immediately
after the structure in which they are initially set.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 1f90de0cfdbe..d1afedc00898 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -171,8 +171,6 @@ static inline int twl_class_is_ ##class(void)	\
 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
 
-#define TWL6025_SUBCLASS        BIT(4)  /* TWL6025 has changed registers */
-
 /*
  * Read and write single 8-bit registers
  */
@@ -746,6 +744,12 @@ struct twl_regulator_driver_data {
         void            *data;
         unsigned long   features;
 };
+/* chip-specific feature flags, for twl_regulator_driver_data.features */
+#define TWL4030_VAUX2           BIT(0)  /* pre-5030 voltage ranges */
+#define TPS_SUBSET              BIT(1)  /* tps659[23]0 have fewer LDOs */
+#define TWL5031                 BIT(2)  /* twl5031 has different registers */
+#define TWL6030_CLASS           BIT(3)  /* TWL6030 class */
+#define TWL6025_SUBCLASS        BIT(4)  /* TWL6025 has changed registers */
 
 /*----------------------------------------------------------------------*/