arm64: zynqmp: Remove comment about clock chips

These comments weren't push to mainline that's why remove them.

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 c243010..cd2f02f 100644
--- a/arch/arm/dts/zynqmp-zcu208-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu208-revA.dts
@@ -424,27 +424,27 @@
 				si5341_2: out@2 {
 					/* refclk2 for PS-GT, used for USB3 */
 					reg = <2>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_3: out@3 {
 					/* refclk3 for PS-GT, used for SATA */
 					reg = <3>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_5: out@5 {
 					/* refclk5 PL CLK100 */
 					reg = <5>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_6: out@6 {
 					/* refclk6 PL CLK125 */
 					reg = <6>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_9: out@9 {
 					/* refclk9 used for PS_REF_CLK 33.3 MHz */
 					reg = <9>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 			};
 		};
diff --git a/arch/arm/dts/zynqmp-zcu216-revA.dts b/arch/arm/dts/zynqmp-zcu216-revA.dts
index 675baf4..8aecb15 100644
--- a/arch/arm/dts/zynqmp-zcu216-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu216-revA.dts
@@ -435,27 +435,27 @@
 				si5341_2: out@2 {
 					/* refclk2 for PS-GT, used for USB3 */
 					reg = <2>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_3: out@3 {
 					/* refclk3 for PS-GT, used for SATA */
 					reg = <3>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_5: out@5 {
 					/* refclk5 PL CLK100 */
 					reg = <5>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_6: out@6 {
 					/* refclk6 PL CLK125 */
 					reg = <6>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 				si5341_9: out@9 {
 					/* refclk9 used for PS_REF_CLK 33.3 MHz */
 					reg = <9>;
-					always-on; /* assigned-clocks does not enable, so do it here */
+					always-on;
 				};
 			};
 		};