| From | Arnd Bergmann <> | Date | Mon, 23 May 2022 11:56:09 +0200 | Subject | Re: [PATCH v1 04/19] tty: serial: 8250: Add NPCM845 UART support |
| |
On Sun, May 22, 2022 at 5:50 PM Tomer Maimon <tmaimon77@gmail.com> wrote: > +++ b/drivers/tty/serial/8250/8250_of.c > @@ -333,6 +333,7 @@ static const struct of_device_id of_platform_serial_table[] = { > { .compatible = "ti,da830-uart", .data = (void *)PORT_DA830, }, > { .compatible = "nuvoton,wpcm450-uart", .data = (void *)PORT_NPCM, }, > { .compatible = "nuvoton,npcm750-uart", .data = (void *)PORT_NPCM, }, > + { .compatible = "nuvoton,npcm845-uart", .data = (void *)PORT_NPCM, }, > { /* end of list */ },
If these are compatible devices, it's usually easier to claim compatibility with both the specific chip and the older model as a fallback, to avoid driver changes. This seems to apply to the timer and watchdog devices as well.
Arnd
|