Eric Lee / smarc-fsl-linux-kernel

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arch/arm64/boot/dts/embedian/imx8mq-smarc-hdmi.dtsi 966 Bytes
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c0f90f94b   Eric Lee   SMARC-iMX8MQ Linu... 
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  // SPDX-License-Identifier: (GPL-2.0 OR MIT)
  /*
   * Copyright 2017 NXP
   * Copyright 2020 Embedian, Inc.
   * Copyright (C) 2017-2018 Pengutronix, Lucas Stach <kernel@pengutronix.de>
   */
  
  / {
          sound-hdmi {
          	status = "okay";
  	};
  
          sound-hdmi-arc {
          	status = "okay";
          };
  };
  
  &irqsteer {
          status = "okay";
  };
  
  &dcss {
          status = "okay";
  
          port@0 {
                  dcss_out: endpoint {
                            remote-endpoint = <&hdmi_in>;
                  };
          };
  };
  
  &hdmi {
          compatible = "cdn,imx8mq-hdmi";
          lane-mapping = <0xe4>;
  	hdcp-config = <0x3>;
          status = "okay";
          port@1 {
                  hdmi_in: endpoint {
                          remote-endpoint = <&dcss_out>;
                  };
          };
  };
  
  &gpio1 {
  	pinctrl-names = "default";
  	pinctrl-0 = <&pinctrl_hdmi>;
  
  	hdmi_on_hog {
  		gpio-hog;
  		gpios = <1 GPIO_ACTIVE_HIGH>;
  		output-low;
  		line-name = "hdmi_on";
  	};
  };