Re: [PATCH v3 16/20] tty: serial: samsung: Add gs101 compatible and SoC data

[Sam Protsenko <semen.protsenko@xxxxxxxxxx>]

On Wed, Oct 11, 2023 at 1:49 PM Peter Griffin <peter.griffin@xxxxxxxxxx> wrote:
>
> Add serial driver data for Google Tensor gs101 SoC.
>
> Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> ---

Reviewed-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 07fb8a9dac63..26bc52e681a4 100644
> --- a/drivers/tty/serial/samsung_tty.c
> +++ b/drivers/tty/serial/samsung_tty.c
> @@ -2597,14 +2597,22 @@ static const struct s3c24xx_serial_drv_data exynos850_serial_drv_data = {
>         .fifosize = { 256, 64, 64, 64 },
>  };
>
> +static const struct s3c24xx_serial_drv_data gs101_serial_drv_data = {
> +       EXYNOS_COMMON_SERIAL_DRV_DATA(),
> +       /* rely on samsung,uart-fifosize DT property for fifosize */
> +       .fifosize = { 0 },
> +};
> +
>  #define EXYNOS4210_SERIAL_DRV_DATA (&exynos4210_serial_drv_data)
>  #define EXYNOS5433_SERIAL_DRV_DATA (&exynos5433_serial_drv_data)
>  #define EXYNOS850_SERIAL_DRV_DATA (&exynos850_serial_drv_data)
> +#define GS101_SERIAL_DRV_DATA (&gs101_serial_drv_data)
>
>  #else
>  #define EXYNOS4210_SERIAL_DRV_DATA NULL
>  #define EXYNOS5433_SERIAL_DRV_DATA NULL
>  #define EXYNOS850_SERIAL_DRV_DATA NULL
> +#define GS101_SERIAL_DRV_DATA NULL
>  #endif
>
>  #ifdef CONFIG_ARCH_APPLE
> @@ -2688,6 +2696,9 @@ static const struct platform_device_id s3c24xx_serial_driver_ids[] = {
>         }, {
>                 .name           = "artpec8-uart",
>                 .driver_data    = (kernel_ulong_t)ARTPEC8_SERIAL_DRV_DATA,
> +       }, {
> +               .name           = "gs101-uart",
> +               .driver_data    = (kernel_ulong_t)GS101_SERIAL_DRV_DATA,
>         },
>         { },
>  };
> @@ -2709,6 +2720,8 @@ static const struct of_device_id s3c24xx_uart_dt_match[] = {
>                 .data = EXYNOS850_SERIAL_DRV_DATA },
>         { .compatible = "axis,artpec8-uart",
>                 .data = ARTPEC8_SERIAL_DRV_DATA },
> +       { .compatible = "google,gs101-uart",
> +               .data =  GS101_SERIAL_DRV_DATA },
>         {},
>  };
>  MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match);
> --
> 2.42.0.655.g421f12c284-goog
>