--- zzzz-none-000/linux-3.10.107/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi	2021-02-04 17:41:59.000000000 +0000
@@ -172,7 +172,7 @@
 
 	/* mark compat w/8572 to get some erratum treatment */
 	gpio-controller@f000 {
-		compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio";
+		compatible = "fsl,mpc8572-gpio";
 	};
 
 	sata@18000 {