ARM: dts: ux500: skomer: Pull down SDI2 FBCLK

The feedback clock on SDI2 needs to be pulled down on
this machine.

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Linus Walleij <[e-mail]>

arch/arm/boot/dts/ste-ux500-samsung-skomer.dts

···
 		};
 	};
 
+	/* The unused FBCLK needs to be pulled down on this machine */
+	sdi2 {
+		mc2_a_1_default {
+			default_cfg2 {
+				pins = "GPIO130_C8"; /* FBCLK */
+				ste,config = <&in_pd>;
+			};
+		};
+	};
+
 	mcde {
 		dsi_default_mode: dsi_default {
 			default_mux1 {