Searched full:trf7970a (Results 1 – 4 of 4) sorted by relevance
3 * TI TRF7970a RFID/NFC Transceiver Driver28 /* There are 3 ways the host can communicate with the trf7970a:32 * The trf7970a is very timing sensitive and the VIN, EN2, and EN36 * version of the trf7970a that requires that EN2 remain low no matter40 * indicates that trf7970a currently being used has the erratum and45 * from the trf7970a (or tag). Using this mechanism creates a race with145 /* Erratum: When reading IRQ Status register on trf7970a, we must issue a429 struct trf7970a { struct465 static int trf7970a_cmd(struct trf7970a *trf, u8 opcode) in trf7970a_cmd() argument479 static int trf7970a_read(struct trf7970a *trf, u8 reg, u8 *val) in trf7970a_read()[all …]
10 tristate "Texas Instruments TRF7970a NFC driver"13 This option enables the NFC driver for Texas Instruments' TRF7970a17 Say Y here to compile support for TRF7970a into the kernel or19 trf7970a.ko.
14 obj-$(CONFIG_NFC_TRF7970A) += trf7970a.o
25839 TI TRF7970A NFC DRIVER25843 F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml25844 F: drivers/nfc/trf7970a.c