diff options
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/serial/serial-rs485.rst | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Documentation/driver-api/serial/serial-rs485.rst b/Documentation/driver-api/serial/serial-rs485.rst index 6ebad75c74ed..264e4b753713 100644 --- a/Documentation/driver-api/serial/serial-rs485.rst +++ b/Documentation/driver-api/serial/serial-rs485.rst @@ -29,11 +29,11 @@ RS485 Serial Communications 3. Data Structures Already Available in the Kernel ================================================== - The Linux kernel provides the serial_rs485 structure (see [1]) to handle - RS485 communications. This data structure is used to set and configure RS485 + The Linux kernel provides the serial_rs485 structure to handle RS485 + communications. This data structure is used to set and configure RS485 parameters in the platform data and in ioctls. - The device tree can also provide RS485 boot time parameters (see [2] + The device tree can also provide RS485 boot time parameters (see [1] for bindings). The driver is in charge of filling this data structure from the values given by the device tree. @@ -47,6 +47,9 @@ RS485 Serial Communications for the uart_port. TIOCGRS485 ioctl can be used to read back the serial_rs485 structure matching to the current configuration. +.. kernel-doc:: include/uapi/linux/serial.h + :identifiers: serial_rs485 + 4. Usage from user-level ======================== @@ -126,6 +129,4 @@ RS485 Serial Communications 6. References ============= - [1] include/uapi/linux/serial.h - - [2] Documentation/devicetree/bindings/serial/rs485.txt + [1] Documentation/devicetree/bindings/serial/rs485.txt |