arm64: dts: qcom: sdm845: Add interconnects property for display

Add the interconnect paths that are used by the display (MDSS). This
will allow the driver to request the needed bandwidth and prevent
display flickering.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Link: https://lore.kernel.org/r/20200915214511.786-1-georgi.djakov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index b406206..d3737ff 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -3813,6 +3813,10 @@
                        interrupt-controller;
                        #interrupt-cells = <1>;
 
+                       interconnects = <&mmss_noc MASTER_MDP0 0 &mem_noc SLAVE_EBI1 0>,
+                                       <&mmss_noc MASTER_MDP1 0 &mem_noc SLAVE_EBI1 0>;
+                       interconnect-names = "mdp0-mem", "mdp1-mem";
+
                        iommus = <&apps_smmu 0x880 0x8>,
                                 <&apps_smmu 0xc80 0x8>;