arm64: zynqmp: Sync DP subsystem

Sync DP subsystem with the latest state in Xilinx U-Boot repository.
This binding hasn't been approved in mainline Linux but it is much better
than ancient version which this patch removes.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
index d8ea557..fa3824d 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
@@ -175,32 +175,23 @@
 	dr_mode = "host";
 };
 
-&xilinx_drm {
+&zynqmp_dpsub {
 	status = "okay";
 };
 
-&xlnx_dp {
+&zynqmp_dp_snd_pcm0 {
 	status = "okay";
 };
 
-&xlnx_dp_sub {
-	status = "okay";
-	xlnx,vid-clk-pl;
-};
-
-&xlnx_dp_snd_pcm0 {
+&zynqmp_dp_snd_pcm1 {
 	status = "okay";
 };
 
-&xlnx_dp_snd_pcm1 {
+&zynqmp_dp_snd_card0 {
 	status = "okay";
 };
 
-&xlnx_dp_snd_card {
-	status = "okay";
-};
-
-&xlnx_dp_snd_codec0 {
+&zynqmp_dp_snd_codec0 {
 	status = "okay";
 };