[1/5] arm64: dts: qcom: sc7180: Add interconnect bindings for GPU
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Message ID 1585641353-23229-2-git-send-email-smasetty@codeaurora.org
State New
Headers show
Series
  • Add support for GPU DDR BW scaling
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Commit Message

Sharat Masetty March 31, 2020, 7:55 a.m. UTC
This patch adds the interconnect bindings to the GPU node. This enables
the GPU->DDR path bandwidth voting.

Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++
 1 file changed, 2 insertions(+)

--
2.7.4

Patch
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diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 1097e8b..51630dd 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1718,6 +1718,8 @@ 
 			operating-points-v2 = <&gpu_opp_table>;
 			qcom,gmu = <&gmu>;

+			interconnects = <&gem_noc MASTER_GFX3D &mc_virt SLAVE_EBI1>;
+
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";