[PATCH 1/5] arm64: dts: imx8mp-kontron-bl-osm-s: Add HDMI connector

[Liu Ying]

Add a HDMI connector to connect with i.MX8MP HDMI TX output.
This is a preparation for making the i.MX8MP LCDIF driver use
drm_bridge_connector which requires the DRM_BRIDGE_ATTACH_NO_CONNECTOR
flag.  With that flag, the DW HDMI bridge core driver would
try to attach the next bridge which is the HDMI connector.

Signed-off-by: Liu Ying <victor....@nxp.com>
---
 .../dts/freescale/imx8mp-kontron-bl-osm-s.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts 
b/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
index 0eb9e726a9b8..445bf5a46c6a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
@@ -23,6 +23,17 @@ extcon_usbc: usbc {
                id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
        };
 
+       hdmi-connector {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_in: endpoint {
+                               remote-endpoint = <&hdmi_tx_out>;
+                       };
+               };
+       };
+
        leds {
                compatible = "gpio-leds";
 
@@ -168,6 +179,14 @@ &hdmi_tx {
        pinctrl-0 = <&pinctrl_hdmi>;
        ddc-i2c-bus = <&i2c2>;
        status = "okay";
+
+       ports {
+               port@1 {
+                       hdmi_tx_out: endpoint {
+                               remote-endpoint = <&hdmi_in>;
+                       };
+               };
+       };
 };
 
 &hdmi_tx_phy {
-- 
2.34.1