Hi Niklas,
Resurrecting this thread...
On Sat, Feb 11, 2023 at 5:58 PM Niklas Söderlund
<niklas.soderlund+renesas@xxxxxxxxxxxx> wrote:
> From: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
>
> The Draak board has an ADV7180 CVBS decoder and an ADV7612 HDMI decoder,
> both connected to the same VIN input. DIP switches are used to select
> one of the two devices, with the HDMI decoder being the default. Add an
> overlay that selects the CVBS decoder.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
> [Niklas: Inverted it from HDMI to CVBS]
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
> --- a/arch/arm64/boot/dts/renesas/Makefile
> +++ b/arch/arm64/boot/dts/renesas/Makefile
> @@ -87,5 +87,6 @@ dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc.dtb
>
> dtb-$(CONFIG_ARCH_R9A09G011) += r9a09g011-v2mevk2.dtb
>
> +dtb-$(CONFIG_ARCH_RCAR_GEN3) += draak-cvbs-input.dtbo
> dtb-$(CONFIG_ARCH_RCAR_GEN3) += draak-ebisu-panel-aa104xd12.dtbo
> dtb-$(CONFIG_ARCH_RCAR_GEN3) += salvator-panel-aa104xd12.dtbo
> diff --git a/arch/arm64/boot/dts/renesas/draak-cvbs-input.dtso b/arch/arm64/boot/dts/renesas/draak-cvbs-input.dtso
> new file mode 100644
> index 000000000000..b833c58c2029
> --- /dev/null
> +++ b/arch/arm64/boot/dts/renesas/draak-cvbs-input.dtso
> @@ -0,0 +1,33 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright 2023 Ideas on Board Oy
> + *
> + * Device tree overlay for the Draak board, to enable CVBS input. This requires
> + * setting DIP switches SW49, SW50, SW51 and SW52 to OFF, and SW53 and SW54 to
> + * ON.
> + */
> +
> +/dts-v1/;
> +/plugin/;
> +
> +&adv7180_out {
> + remote-endpoint = <&vin4_in>;
> +};
> +
> +&i2c0 {
> + hdmi-decoder@4c {
> + ports {
> + port@2 {
> + /delete-node/ endpoint;
I'm afraid deleting a node doesn't work...
Does it work if you change its status to disabled instead?
> + };
> + };
> + };
> +};
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
