From: Bongsu Jeon <bongsu.jeon@xxxxxxxxxxx>
S3FWRN82 is the Samsung's NFC chip that supports the UART communication.
Before adding the UART driver module, I did refactoring the s3fwrn5_i2c module
to reuse the common blocks.
1/4 is the dt bindings for the RN82 UART interface.
2/4..3/4 are refactoring the s3fwrn5_i2c module.
4/4 is the UART driver module implementation.
ChangeLog:
v4:
1/4
- change 'oneOf' to 'items'.
- fix the indentation.
2/4
- add the ACK tag.
4/4
- remove the of_match_ptr macro.
v3:
3/4
- move the phy_common object to s3fwrn.ko to avoid duplication.
- include the header files to include everything which is used inside.
- wrap the lines.
4/4
- remove the kfree(phy) because of duplicated free.
- use the phy_common blocks.
- wrap lines properly.
v2:
1/4
- change the compatible name.
- change the const to enum for compatible.
- change the node name to nfc.
3/4
- remove the common function's definition in common header file.
- make the common phy_common.c file to define the common function.
- wrap the lines.
- change the Header guard.
- remove the unused common function.
Bongsu Jeon (4):
dt-bindings: net: nfc: s3fwrn5: Support a UART interface
nfc: s3fwrn5: reduce the EN_WAIT_TIME
nfc: s3fwrn5: extract the common phy blocks
nfc: s3fwrn5: Support a UART interface
.../bindings/net/nfc/samsung,s3fwrn5.yaml | 32 +++-
drivers/nfc/s3fwrn5/Kconfig | 12 ++
drivers/nfc/s3fwrn5/Makefile | 4 +-
drivers/nfc/s3fwrn5/i2c.c | 117 ++++--------
drivers/nfc/s3fwrn5/phy_common.c | 75 ++++++++
drivers/nfc/s3fwrn5/phy_common.h | 37 ++++
drivers/nfc/s3fwrn5/uart.c | 196 +++++++++++++++++++++
7 files changed, 391 insertions(+), 82 deletions(-)
create mode 100644 drivers/nfc/s3fwrn5/phy_common.c
create mode 100644 drivers/nfc/s3fwrn5/phy_common.h
create mode 100644 drivers/nfc/s3fwrn5/uart.c
--
1.9.1
