Hello, this series adds drivers for the UART and ACM controllers found in the Espressif ESP32 and ESP32S3 SoCs. Changes v2->v3: - address review comments, listed in each patch Changes v1->v2: - address review comments, listed in each patch - add cleanup for the uart_get_baud_rate function Max Filippov (5): serial: core: tidy invalid baudrate handling in uart_get_baud_rate dt-bindings: serial: document esp32-uart drivers/tty/serial: add driver for the ESP32 UART dt-bindings: serial: document esp32s3-acm drivers/tty/serial: add ESP32S3 ACM device driver .../bindings/serial/esp,esp32-acm.yaml | 42 + .../bindings/serial/esp,esp32-uart.yaml | 51 ++ drivers/tty/serial/Kconfig | 27 + drivers/tty/serial/Makefile | 2 + drivers/tty/serial/esp32_acm.c | 459 +++++++++++ drivers/tty/serial/esp32_uart.c | 741 ++++++++++++++++++ drivers/tty/serial/serial_core.c | 5 +- include/uapi/linux/serial_core.h | 6 + 8 files changed, 1330 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml create mode 100644 Documentation/devicetree/bindings/serial/esp,esp32-uart.yaml create mode 100644 drivers/tty/serial/esp32_acm.c create mode 100644 drivers/tty/serial/esp32_uart.c -- 2.30.2
