arm64: dts: rockchip: rk3588-evb: Use the hdmi phy pll dynamic allocation mode

If the vp dclk clock source corresponding to hdmi is not the
corresponding hdmi phy pll, that resulting in abnormal display
of some resolutions. Furthermore, the use of hdmi phy pll can
support more non-standard resolutions.

Change-Id: I7a39ab2d73e912c596d8e1720d251e89c30b1f3b
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>

arch/arm64/boot/dts/rockchip/rk3588-evb.dtsi

@@ -280,6 +280,11 @@
 	mem-supply = <&vdd_cpu_big1_mem_s0>;
 };
 
+&display_subsystem {
+	clocks = <&hdptxphy_hdmi0>, <&hdptxphy_hdmi1>;
+	clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll";
+};
+
 &dsi0 {
 	status = "disabled";
 	//rockchip,lane-rate = <1000>;