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author | Andrey Gusakov <andrey.gusakov@cogentembedded.com> | 2018-04-06 19:33:23 +0300 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-04-10 09:04:26 +0200 |
commit | 9b8ed3d83581b2f8cce77442f2ad7eb649b896c3 (patch) | |
tree | f388f50db2bf1ff853928a903bacb257b24d0944 /include/mfd | |
parent | 5d4047e777f896d1390bb79cd6fb60a845831aa8 (diff) | |
download | barebox-9b8ed3d83581b2f8cce77442f2ad7eb649b896c3.tar.gz barebox-9b8ed3d83581b2f8cce77442f2ad7eb649b896c3.tar.xz |
mfd: mc13xxx: add function returning mc13xxx type
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/mfd')
-rw-r--r-- | include/mfd/mc13xxx.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/mfd/mc13xxx.h b/include/mfd/mc13xxx.h index d351c473f4..66ce2eaba8 100644 --- a/include/mfd/mc13xxx.h +++ b/include/mfd/mc13xxx.h @@ -16,6 +16,10 @@ #define MC13XXX_REG_IDENTIFICATION 0x07 +#define MC13783_TYPE 1 +#define MC13892_TYPE 2 +#define MC34708_TYPE 3 + #define MC13783_REG_INT_STATUS0 0x00 #define MC13783_REG_INT_MASK0 0x01 #define MC13783_REG_INT_SENSE0 0x02 @@ -168,6 +172,7 @@ struct mc13xxx; #ifdef CONFIG_MFD_MC13XXX extern struct mc13xxx *mc13xxx_get(void); +extern int mc13xxx_type(struct mc13xxx *mc13xxx); extern int mc13xxx_revision(struct mc13xxx *mc13xxx); extern int mc13xxx_reg_read(struct mc13xxx *mc13xxx, u8 reg, u32 *val); extern int mc13xxx_reg_write(struct mc13xxx *mc13xxx, u8 reg, u32 val); @@ -179,6 +184,11 @@ static inline struct mc13xxx *mc13xxx_get(void) return NULL; } +static inline int mc13xxx_type(struct mc13xxx *mc13xxx) +{ + return -ENODEV; +} + static inline int mc13xxx_revision(struct mc13xxx *mc13xxx) { return -ENODEV; |