HACK: arm64: dts: apple: t60xx: j[34]1[46]: Mark ps_atc1_common as always on

Works around missing suspend/resume handling in ATC phy for DP-altmode.

Signed-off-by: Janne Grunau <[email protected]>

Author: jannau

arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi

@@ -295,6 +295,10 @@
 &atcphy1_xbar {
         status = "okay";
 };
+
+&ps_atc1_common {
+	apple,always-on; /* Needs to stay on for DP-alt suspend/resume */
+};
 #endif
 
 /* Virtual regulator representing the shared shutdown GPIO */