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authorAndrey Gusakov <andrey.gusakov@cogentembedded.com>2018-04-06 19:33:23 +0300
committerSascha Hauer <s.hauer@pengutronix.de>2018-04-10 09:04:26 +0200
commit9b8ed3d83581b2f8cce77442f2ad7eb649b896c3 (patch)
treef388f50db2bf1ff853928a903bacb257b24d0944 /include
parent5d4047e777f896d1390bb79cd6fb60a845831aa8 (diff)
downloadbarebox-9b8ed3d83581b2f8cce77442f2ad7eb649b896c3.tar.gz
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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')
-rw-r--r--include/mfd/mc13xxx.h10
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;