HACK: arm64: dts: apple: t60xx: j[34]75: Mark ps_atc1_common as always on

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

Signed-off-by: Janne Grunau <j@jannau.net>

Author: jannau

arch/arm64/boot/dts/apple/t600x-j375.dtsi

@@ -240,6 +240,10 @@
 &atcphy1_xbar {
         status = "okay";
 };
+
+&ps_atc1_common {
+	apple,always-on; /* Needs to stay on for DP-alt suspend/resume */
+};
 #endif
 
 /* USB controllers */