[PATCH v1] rockchip: video: rk_edp: add more rk3288 edp node options

[Kever Yang]

On 2022/4/16 15:45, Johan Jonker wrote:
> The rk3288 DT synced from Linux contains some different
> properties in the edp node then origanal used in U-boot.
> Allow both options to be backwards compatible and to be able
> to handle recent rk3288.dtsi files.
>
> Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>
> Fix for rk3288.dtsi sync from Linux.
> Not tested with hardware.
> ---
>   drivers/video/rockchip/rk_edp.c | 8 ++++++--
>   1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/rockchip/rk_edp.c b/drivers/video/rockchip/rk_edp.c
> index 0ddf5e02..3697d582 100644
> --- a/drivers/video/rockchip/rk_edp.c
> +++ b/drivers/video/rockchip/rk_edp.c
> @@ -1070,8 +1070,11 @@ static int rk_edp_probe(struct udevice *dev)
>   
>   	ret = reset_get_by_name(dev, "dp", &dp_rst);
>   	if (ret) {
> -		dev_err(dev, "failed to get dp reset (ret=%d)\n", ret);
> -		return ret;
> +		ret = reset_get_by_name(dev, "edp", &dp_rst);
> +		if (ret) {
> +			dev_err(dev, "failed to get dp reset (ret=%d)\n", ret);
> +			return ret;
> +		}
>   	}
>   
>   	ret = reset_assert(&dp_rst);
> @@ -1156,6 +1159,7 @@ static const struct rockchip_dp_data rk3288_dp = {
>   };
>   
>   static const struct udevice_id rockchip_dp_ids[] = {
> +	{ .compatible = "rockchip,rk3288-dp", .data = (ulong)&rk3288_dp },
>   	{ .compatible = "rockchip,rk3288-edp", .data = (ulong)&rk3288_dp },
>   	{ .compatible = "rockchip,rk3399-edp", .data = (ulong)&rk3399_edp },
>   	{ }