phyCORE-AM57x 设置HDMI显示输出 / phyCORE-AM57x config to display on HDMI

/ {
	memory {
		device_type = "memory";
		reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GiB */
	};

	aliases {
		display0 = &hdmi;

/*		sound0 = &hdmi; */
		sound0 = &rdk_audio;
	};
};

/* FIXME: RR - HDMI, DSS, and LCD are disabled until
 *             the omapdrm-pvr build issues are resolved
 */

/* LCD-018 display: enable lcd0, backlight, and ft5406 */
&lcd0 {
	status = "disabled";
};
&backlight {
	status = "disabled";
};
&ft5406 {
	status = "disabled";
};
&lcd_port {
	status = "disabled";
};

/* HDMI: enable hdmi, hdmi0 and tpd12s521 */
&tpd12s521 {
	status = "okay";
};
&hdmi {
	status = "okay";
};
&hdmi0 {
	status = "okay";
};

&dss {
	status = "okay";
};