On Wed, Sep 20, 2023 at 2:40 PM Chen Wang <unicornxw@xxxxxxxxx> wrote: > > From: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx> > > Add quirk to skip setting the input clock rate for the uarts on the > Sophgo SG2042 SoC similar to the StarFive JH7100. > > Signed-off-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx> > Signed-off-by: Chen Wang <wangchen20@xxxxxxxxxxx> > --- > drivers/tty/serial/8250/8250_dw.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c > index f4cafca1a7da..6c344877a07f 100644 > --- a/drivers/tty/serial/8250/8250_dw.c > +++ b/drivers/tty/serial/8250/8250_dw.c > @@ -770,7 +770,7 @@ static const struct dw8250_platform_data dw8250_renesas_rzn1_data = { > .quirks = DW_UART_QUIRK_IS_DMA_FC, > }; > > -static const struct dw8250_platform_data dw8250_starfive_jh7100_data = { > +static const struct dw8250_platform_data dw8250_skip_set_rate_data = { > .usr_reg = DW_UART_USR, > .quirks = DW_UART_QUIRK_SKIP_SET_RATE, > }; > @@ -780,7 +780,8 @@ static const struct of_device_id dw8250_of_match[] = { > { .compatible = "cavium,octeon-3860-uart", .data = &dw8250_octeon_3860_data }, > { .compatible = "marvell,armada-38x-uart", .data = &dw8250_armada_38x_data }, > { .compatible = "renesas,rzn1-uart", .data = &dw8250_renesas_rzn1_data }, > - { .compatible = "starfive,jh7100-uart", .data = &dw8250_starfive_jh7100_data }, > + { .compatible = "sophgo,sg2042-uart", .data = &dw8250_skip_set_rate_data }, > + { .compatible = "starfive,jh7100-uart", .data = &dw8250_skip_set_rate_data }, Why shall we touch the jh7100 stuff in this patch? > { /* Sentinel */ } > }; > MODULE_DEVICE_TABLE(of, dw8250_of_match); > -- > 2.25.1 > -- Best Regards Guo Ren