diff options
| -rw-r--r-- | drivers/tty/serial/msm_serial.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index 28b8ac4..a051dc5 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -232,6 +232,15 @@ static void msm_serial_set_mnd_regs_tcxoby4(struct uart_port *port) static void msm_serial_set_mnd_regs(struct uart_port *port) { + struct msm_port *msm_port = UART_TO_MSM(port); + + /* + * These registers don't exist so we change the clk input rate + * on uartdm hardware instead + */ + if (msm_port->is_uartdm) + return; + if (port->uartclk == 19200000) msm_serial_set_mnd_regs_tcxo(port); else if (port->uartclk == 4800000) |