NFC: HCI based pn544 driver

This is an NFC driver for NXP pn544.
Unlike pn544.c, this one is based on the NFC HCI and SHDLC kernel layers.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h
index 7ab8521f2347..9890bbaf4328 100644
--- a/include/linux/nfc/pn544.h
+++ b/include/linux/nfc/pn544.h
@@ -84,6 +84,12 @@ struct pn544_fw_packet {
 };
 
 #ifdef __KERNEL__
+enum {
+        NFC_GPIO_ENABLE,
+        NFC_GPIO_FW_RESET,
+        NFC_GPIO_IRQ
+};
+
 /* board config */
 struct pn544_nfc_platform_data {
         int (*request_resources) (struct i2c_client *client);
@@ -91,6 +97,7 @@ struct pn544_nfc_platform_data {
         void (*enable) (int fw);
         int (*test) (void);
         void (*disable) (void);
+        int (*get_gpio)(int type);
 };
 #endif /* __KERNEL__ */