Hi Jacopo,
Thank you for the patch.
On Monday, 21 May 2018 17:45:41 EEST Jacopo Mondi wrote:
> Describe CVBS video input through analog video decoder ADV7180
> connected to video input interface VIN4.
>
> The video input signal path is shared with HDMI video input, and
> selected by on-board switches SW-53 and SW-54 with CVBS input selected
> by the default switches configuration.
>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> v3 -> v4:
> - Use 'adi,adv7180cp' compatible string in place of just 'adi,adv7180'
> as suggested by Laurent.
> - Re-structure CVBS input ports definition according to adv7180cp
> bindings: add port@0 for composite input, add port@3 for parallel
> video output.
> - Change node label to 'composite-in' as in Gose board bindings.
>
> v2 -> v3:
> - Add comment to describe the shared input video path.
> - Add my SoB and Niklas' R-b tags.
> ---
> arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 68
> ++++++++++++++++++++++++++ 1 file changed, 68 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index 9d73de8..ad59032
> 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> @@ -59,6 +59,16 @@
> };
> };
>
> + composite-in {
> + compatible = "composite-video-connector";
> +
> + port {
> + composite_con_in: endpoint {
> + remote-endpoint = <&adv7180_in>;
> + };
> + };
> + };
> +
> memory@48000000 {
> device_type = "memory";
> /* first 128MB is reserved for secure area. */
> @@ -142,6 +152,11 @@
> groups = "usb0";
> function = "usb0";
> };
> +
> + vin4_pins_cvbs: vin4 {
> + groups = "vin4_data8", "vin4_sync", "vin4_clk";
> + function = "vin4";
> + };
> };
>
> &i2c0 {
> @@ -154,6 +169,39 @@
> reg = <0x50>;
> pagesize = <8>;
> };
> +
> + composite-in@20 {
> + compatible = "adi,adv7180cp";
> + reg = <0x20>;
> +
> + port {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + adv7180_in: endpoint {
> + remote-endpoint = <&composite_con_in>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> +
> + /*
> + * The VIN4 video input path is shared between
> + * CVBS and HDMI inputs through SW[49-53]
> + * switches.
> + *
> + * CVBS is the default selection, link it to
> + * VIN4 here.
> + */
> + adv7180_out: endpoint {
> + remote-endpoint = <&vin4_in>;
> + };
> + };
> + };
> + };
> };
>
> &i2c1 {
> @@ -246,3 +294,23 @@
> timeout-sec = <60>;
> status = "okay";
> };
> +
> +&vin4 {
> + pinctrl-0 = <&vin4_pins_cvbs>;
> + pinctrl-names = "default";
> +
> + status = "okay";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + vin4_in: endpoint {
> + remote-endpoint = <&adv7180_out>;
> + };
> + };
> + };
> +};
--
Regards,
Laurent Pinchart
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
