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arm64: dts: renesas: salvator-common: Add ADV7482 support

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The Salvator boards use an ADV7482 receiver for HDMI and CVBS inputs.

Provide ADV7482 node on the i2c4 bus, along with connectors for the
hdmi and cvbs inputs, and link to the csi20 and csi40 nodes as outputs.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Kieran Bingham 2018-05-16 03:58:53 +02:00 committed by Simon Horman
parent afa6dceca1
commit 908001d778
1 changed files with 103 additions and 0 deletions
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103
arch/arm64/boot/dts/renesas/salvator-common.dtsi
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@ -66,6 +66,29 @@
enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
};
cvbs-in {
compatible = "composite-video-connector";
label = "CVBS IN";
port {
cvbs_con: endpoint {
remote-endpoint = <&adv7482_ain7>;
};
};
};
hdmi-in {
compatible = "hdmi-connector";
label = "HDMI IN";
type = "a";
port {
hdmi_in_con: endpoint {
remote-endpoint = <&adv7482_hdmi>;
};
};
};
reg_1p8v: regulator0 {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
@ -260,6 +283,37 @@
};
};
&csi20 {
status = "okay";
ports {
port@0 {
reg = <0>;
csi20_in: endpoint {
clock-lanes = <0>;
data-lanes = <1>;
remote-endpoint = <&adv7482_txb>;
};
};
};
};
&csi40 {
status = "okay";
ports {
port@0 {
reg = <0>;
csi40_in: endpoint {
clock-lanes = <0>;
data-lanes = <1 2 3 4>;
remote-endpoint = <&adv7482_txa>;
};
};
};
};
&du {
pinctrl-0 = <&du_pins>;
pinctrl-names = "default";
@ -357,6 +411,55 @@
shunt-resistor-micro-ohms = <5000>;
};
video-receiver@70 {
compatible = "adi,adv7482";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&gpio6>;
interrupt-names = "intrq1", "intrq2";
interrupts = <30 IRQ_TYPE_LEVEL_LOW>,
<31 IRQ_TYPE_LEVEL_LOW>;
port@7 {
reg = <7>;
adv7482_ain7: endpoint {
remote-endpoint = <&cvbs_con>;
};
};
port@8 {
reg = <8>;
adv7482_hdmi: endpoint {
remote-endpoint = <&hdmi_in_con>;
};
};
port@10 {
reg = <10>;
adv7482_txa: endpoint {
clock-lanes = <0>;
data-lanes = <1 2 3 4>;
remote-endpoint = <&csi40_in>;
};
};
port@11 {
reg = <11>;
adv7482_txb: endpoint {
clock-lanes = <0>;
data-lanes = <1>;
remote-endpoint = <&csi20_in>;
};
};
};
};
&i2c_dvfs {