On 30/07/2021 16:49, Sam Protsenko wrote:
> Add serial driver data for Exynos850 SoC. This driver data is basically
> reusing EXYNOS_COMMON_SERIAL_DRV_DATA, which is common for all Exynos
> chips, but also enables USI init, which was added in previous commit:
> "tty: serial: samsung: Init USI to keep clocks running".
>
> Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
> ---
> drivers/tty/serial/samsung_tty.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
> index 75ccbb08df4a..d059b516a0f4 100644
> --- a/drivers/tty/serial/samsung_tty.c
> +++ b/drivers/tty/serial/samsung_tty.c
> @@ -2814,11 +2814,19 @@ static struct s3c24xx_serial_drv_data exynos5433_serial_drv_data = {
> .fifosize = { 64, 256, 16, 256 },
> };
>
> +static struct s3c24xx_serial_drv_data exynos850_serial_drv_data = {
> + EXYNOS_COMMON_SERIAL_DRV_DATA_USI(1),
> + .fifosize = { 0, },
This does not look correct. You rely on samsung,uart-fifosize property
but it is optional.
Best regards,
Krzysztof
