arm64: dts: qcom: sc7180: Add interconnects property for GPU

This patch adds the interconnects property to the GPU node. This enables
the GPU->DDR path bandwidth voting.

Signed-off-by: Sharat Masetty <[email protected]>
Signed-off-by: Akhil P Oommen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

Author: Sharat Masetty

arch/arm64/boot/dts/qcom/sc7180.dtsi

@@ -1886,6 +1886,9 @@
 			operating-points-v2 = <&gpu_opp_table>;
 			qcom,gmu = <&gmu>;
 
+			interconnects = <&gem_noc MASTER_GFX3D &mc_virt SLAVE_EBI1>;
+			interconnect-names = "gfx-mem";
+
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";