diff mbox series

[2/5] arm64: dts: imx8mp-kontron-smarc-eval-carrier: Add HDMI connector

Message ID 20241018064813.2750016-3-victor.liu@nxp.com (mailing list archive)
State New
Headers show
Series drm: lcdif: Use drm_bridge_connector | expand

Commit Message

Liu Ying Oct. 18, 2024, 6:48 a.m. UTC
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.liu@nxp.com>
---
 .../imx8mp-kontron-smarc-eval-carrier.dts     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Comments

Alexander Stein Oct. 18, 2024, 7:41 a.m. UTC | #1
Am Freitag, 18. Oktober 2024, 08:48:10 CEST schrieb 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.liu@nxp.com>

Looks similar to imx8mp-tqma8mpql-mba8mpxl.dts, so:
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>

> ---
>  .../imx8mp-kontron-smarc-eval-carrier.dts     | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
> index 2173a36ff691..815f313a2d33 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
> @@ -29,6 +29,17 @@ 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>;
> +			};
> +		};
> +	};
> +
>  	sound {
>  		compatible = "simple-audio-card";
>  		simple-audio-card,bitclock-master = <&codec_dai>;
> @@ -108,6 +119,14 @@ &hdmi_tx {
>  	pinctrl-0 = <&pinctrl_hdmi>;
>  	ddc-i2c-bus = <&i2c3>;
>  	status = "okay";
> +
> +	ports {
> +		port@1 {
> +			hdmi_tx_out: endpoint {
> +				remote-endpoint = <&hdmi_in>;
> +			};
> +		};
> +	};
>  };
>  
>  &hdmi_tx_phy {
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
index 2173a36ff691..815f313a2d33 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
@@ -29,6 +29,17 @@  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>;
+			};
+		};
+	};
+
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,bitclock-master = <&codec_dai>;
@@ -108,6 +119,14 @@  &hdmi_tx {
 	pinctrl-0 = <&pinctrl_hdmi>;
 	ddc-i2c-bus = <&i2c3>;
 	status = "okay";
+
+	ports {
+		port@1 {
+			hdmi_tx_out: endpoint {
+				remote-endpoint = <&hdmi_in>;
+			};
+		};
+	};
 };
 
 &hdmi_tx_phy {