The UART driver compatible with the Amlogic Meson S4 SoC on-chip, change the UART interrupt interface function while adding IRQF_SHARED flag. And add clear AML_UART_TX_EN bit in meson_uart_shutdown funtion. Yu Tu (3): tty: serial: meson: modify request_irq and free_irq tty: serial: meson: meson_uart_shutdown omit clear AML_UART_TX_EN bit tty: serial: meson: add UART driver compatible with S4 SoC on-chip Link:https://patchwork.kernel.org/project/linux-amlogic/patch/20211206100200.31914-1-xianwei.zhao@xxxxxxxxxxx/ drivers/tty/serial/meson_uart.c | 70 +++++++++++++++++++++++++++------ 1 file changed, 58 insertions(+), 12 deletions(-) -- 2.33.1
