On Sun, 7 May 2023 02:26:07 +0300
Maksim Kiselev <bigunclemax@xxxxxxxxx> wrote:
> These SoCs has two SPI controllers. One of it is quite similar to previous
> ones, but with internal clock divider removed; the other added MIPI DBI
> Type-C offload based on the first one.
>
> Add basical support for these controllers. As we're not going to
> support the DBI functionality now, just implement the two kinds of
> controllers as the same.
>
> Co-developed-by: Icenowy Zheng <icenowy@xxxxxxx>
> Signed-off-by: Maksim Kiselev <bigunclemax@xxxxxxxxx>
Reviewed-by: Andre Przywara <andre.przywara@xxxxxxx>
Cheers,
Andre
> ---
> drivers/spi/spi-sun6i.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
> index 1e9e9a8159d9..292fd6101283 100644
> --- a/drivers/spi/spi-sun6i.c
> +++ b/drivers/spi/spi-sun6i.c
> @@ -739,9 +739,17 @@ static const struct sun6i_spi_cfg sun8i_h3_spi_cfg = {
> .has_clk_ctl = true,
> };
>
> +static const struct sun6i_spi_cfg sun50i_r329_spi_cfg = {
> + .fifo_depth = SUN8I_FIFO_DEPTH,
> +};
> +
> static const struct of_device_id sun6i_spi_match[] = {
> { .compatible = "allwinner,sun6i-a31-spi", .data = &sun6i_a31_spi_cfg },
> { .compatible = "allwinner,sun8i-h3-spi", .data = &sun8i_h3_spi_cfg },
> + {
> + .compatible = "allwinner,sun50i-r329-spi",
> + .data = &sun50i_r329_spi_cfg
> + },
> {}
> };
> MODULE_DEVICE_TABLE(of, sun6i_spi_match);
