On Sat, 6 Mar 2021 20:54:28 +0100
Jernej Skrabec <jernej.skra...@siol.net> wrote:
> Currently sunxi dw-hdmi driver is probed unconditionally, even if there
> is no such device.
>
> Switch driver to probing via compatible string. This brings many
> benefits - driver can read DT node and allows driver to be always
> enabled.
Confirmed that this the one compatible string that all supported SoCs
use.
> Signed-off-by: Jernej Skrabec <jernej.skra...@siol.net>
Reviewed-by: Andre Przywara <andre.przyw...@arm.com>
Thanks!
Andre
> ---
> drivers/video/sunxi/sunxi_dw_hdmi.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c
> b/drivers/video/sunxi/sunxi_dw_hdmi.c
> index 6d2bc206fc2c..6f77b2a43b40 100644
> --- a/drivers/video/sunxi/sunxi_dw_hdmi.c
> +++ b/drivers/video/sunxi/sunxi_dw_hdmi.c
> @@ -372,14 +372,16 @@ static const struct dm_display_ops sunxi_dw_hdmi_ops = {
> .mode_valid = sunxi_dw_hdmi_mode_valid,
> };
>
> +static const struct udevice_id sunxi_dw_hdmi_ids[] = {
> + { .compatible = "allwinner,sun8i-a83t-dw-hdmi" },
> + { }
> +};
> +
> U_BOOT_DRIVER(sunxi_dw_hdmi) = {
> .name = "sunxi_dw_hdmi",
> .id = UCLASS_DISPLAY,
> + .of_match = sunxi_dw_hdmi_ids,
> .ops = &sunxi_dw_hdmi_ops,
> .probe = sunxi_dw_hdmi_probe,
> .priv_auto = sizeof(struct sunxi_dw_hdmi_priv),
> };
> -
> -U_BOOT_DRVINFO(sunxi_dw_hdmi) = {
> - .name = "sunxi_dw_hdmi"
> -};
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