From: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
Provide a device node for the ADV7511 as found on the Draak D3 platform.
The ADV7511 is connected to the DU through a parallel mux chip, and is
configurable in hardware whether it is connected to LVDS0 or LVDS1.
Connect through to LVDS0 as a default implementation.
Signed-off-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 56 ++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index 668e246dfc5d..df0c7773cb7d 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -27,6 +27,17 @@
stdout-path = "serial0:115200n8";
};
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_out: endpoint {
+ remote-endpoint = <&adv7511_out>;
+ };
+ };
+ };
+
vga {
compatible = "vga-connector";
@@ -124,6 +135,39 @@
reg = <0x50>;
pagesize = <8>;
};
+
+ hdmi@39 {
+ compatible = "adi,adv7511w";
+ reg = <0x39>, <0x3f>, <0x38>, <0x3c>;
+ reg-names = "main", "edid", "packet", "cec";
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+
+ adi,input-depth = <8>;
+ adi,input-colorspace = "rgb";
+ adi,input-clock = "1x";
+ adi,input-style = <1>;
+ adi,input-justification = "evenly";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7511_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7511_out: endpoint {
+ remote-endpoint = <&hdmi_con_out>;
+ };
+ };
+ };
+ };
};
&i2c1 {
@@ -146,6 +190,18 @@
};
};
+&lvds0 {
+ status = "okay";
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <&adv7511_in>;
+ };
+ };
+ };
+};
+
&ehci0 {
status = "okay";
};
--
2.7.4
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