arm64: dts: freescale: imx8mm-verdin: Fix GPU speed

The GPU clock was reduced on iMX8MM SOC device tree to prevent boards
that don't support GPU overdrive from being out of specification. However,
this caused a regression in GPU speed for the Verdin iMX8MM, which does
support GPU overdrive. This patch fixes this by enabling overdrive mode
in the SOM dtsi.

Fixes: 1f794d3 ("arm64: dts: imx8mm: Reduce GPU to nominal speed")
Signed-off-by: Joao Paulo Goncalves <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>

Author: JPSGoncalves

arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi

@@ -6,6 +6,7 @@
 #include <dt-bindings/phy/phy-imx8-pcie.h>
 #include <dt-bindings/pwm/pwm.h>
 #include "imx8mm.dtsi"
+#include "imx8mm-overdrive.dtsi"
 
 / {
 	chosen {