Commit 1b1b30a2 authored by Jacopo Mondi's avatar Jacopo Mondi Committed by Simon Horman

arm64: dts: renesas: draak: Describe HDMI input

Describe HDMI input connector and ADV7612 HDMI decoder installed on
R-Car Gen3 Draak board.

The video signal routing to the HDMI decoder to the video input interface
VIN4 is multiplexed with CVBS input path, and enabled/disabled through
on-board switches SW-49, SW-50, SW-51 and SW-52.

As the default board switches configuration connects CVBS input to VIN4,
leave the HDMI decoder unconnected in DTS.
Signed-off-by: default avatarJacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 6a0942c2
......@@ -69,6 +69,17 @@ composite_con_in: endpoint {
};
};
hdmi-in {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con_in: endpoint {
remote-endpoint = <&adv7612_in>;
};
};
};
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
......@@ -207,6 +218,44 @@ adv7180_out: endpoint {
};
};
};
};
hdmi-decoder@4c {
compatible = "adi,adv7612";
reg = <0x4c>;
default-input = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
adv7612_in: endpoint {
remote-endpoint = <&hdmi_con_in>;
};
};
port@2 {
reg = <2>;
/*
* The VIN4 video input path is shared between
* CVBS and HDMI inputs through SW[49-53]
* switches.
*
* CVBS is the default selection, leave HDMI
* not connected here.
*/
adv7612_out: endpoint {
pclk-sample = <0>;
hsync-active = <0>;
vsync-active = <0>;
};
};
};
};
};
......
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