Searched defs:trf7970a (Results 1 - 1 of 1) sorted by relevance

/drivers/nfc/
H A Dtrf7970a.c32 /* There are 3 ways the host can communicate with the trf7970a:
36 * The trf7970a is very timing sensitive and the VIN, EN2, and EN
40 * version of the trf7970a that requires that EN2 remain low no matter
44 * indicates that trf7970a currently being used has the erratum and
49 * from the trf7970a (or tag). Using this mechanism creates a race with
147 /* Erratum: When reading IRQ Status register on trf7970a, we must issue a
425 struct trf7970a { struct
458 static int trf7970a_cmd(struct trf7970a *trf, u8 opcode)
472 static int trf7970a_read(struct trf7970a *trf, u8 reg, u8 *val)
487 static int trf7970a_read_cont(struct trf7970a *tr
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