arm64: zynqmp: Update psgtr clocks index for boards

Update the psgtr clock indexing for couple of zynqmp boards.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zcu208-revA.dts b/arch/arm/dts/zynqmp-zcu208-revA.dts
index 880281d..496e8d1 100644
--- a/arch/arm/dts/zynqmp-zcu208-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu208-revA.dts
@@ -651,9 +651,9 @@
 
 &psgtr {
 	status = "okay";
-	/* pcie, sata, usb3, dp */
-	clocks = <&si5341 0 5>, <&si5341 0 3>, <&si5341 0 2>, <&si5341 0 0>;
-	clock-names = "ref0", "ref1", "ref2", "ref3";
+	/* nc, nc, usb3, sata */
+	clocks = <&si5341 0 2>, <&si5341 0 3>;
+	clock-names = "ref2", "ref3";
 };
 
 &rtc {