serial: 8250_of: Add nuvoton,wpcm450-uart

Add a compatible string for the UART inside the Nuvoton WPCM450 SoC.
It works the same as the UART in NPCM750.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210320181610.680870-10-j.neuschaefer@gmx.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c
index 65e9045..0b077b4 100644 (file)
--- a/drivers/tty/serial/8250/8250_of.c
+++ b/drivers/tty/serial/8250/8250_of.c
@@ -318,6 +318,7 @@ static const struct of_device_id of_platform_serial_table[] = {
        { .compatible = "mrvl,mmp-uart",
                .data = (void *)PORT_XSCALE, },
        { .compatible = "ti,da830-uart", .data = (void *)PORT_DA830, },
+       { .compatible = "nuvoton,wpcm450-uart", .data = (void *)PORT_NPCM, },
        { .compatible = "nuvoton,npcm750-uart", .data = (void *)PORT_NPCM, },
        { /* end of list */ },
 };