[PATCH RFC 8/8] arm64: qcom: dts: sm8650: add interconnect and opp-peak-kBps for GPU

[Neil Armstrong]

Each GPU OPP requires a specific peak DDR bandwidth, let's add
those to each OPP and also the related interconnect path.

Signed-off-by: Neil Armstrong <neil.armstrong at linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8650.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 01ac3769ffa62ffb83c5c51878e2823e1982eb67..331c5140c16bf013190d6da136c0920009d2646b 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -2636,6 +2636,9 @@ gpu: gpu at 3d00000 {
 			qcom,gmu = <&gmu>;
 			#cooling-cells = <2>;
 
+			interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
+			interconnect-names = "gfx-mem";
+
 			status = "disabled";
 
 			zap-shader {
@@ -2649,56 +2652,67 @@ gpu_opp_table: opp-table {
 				opp-231000000 {
 					opp-hz = /bits/ 64 <231000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D2>;
+					opp-peak-kBps = <2136718>;
 				};
 
 				opp-310000000 {
 					opp-hz = /bits/ 64 <310000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
+					opp-peak-kBps = <6074218>;
 				};
 
 				opp-366000000 {
 					opp-hz = /bits/ 64 <366000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D0>;
+					opp-peak-kBps = <6074218>;
 				};
 
 				opp-422000000 {
 					opp-hz = /bits/ 64 <422000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+					opp-peak-kBps = <8171875>;
 				};
 
 				opp-500000000 {
 					opp-hz = /bits/ 64 <500000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L1>;
+					opp-peak-kBps = <8171875>;
 				};
 
 				opp-578000000 {
 					opp-hz = /bits/ 64 <578000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+					opp-peak-kBps = <12449218>;
 				};
 
 				opp-629000000 {
 					opp-hz = /bits/ 64 <629000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+					opp-peak-kBps = <12449218>;
 				};
 
 				opp-680000000 {
 					opp-hz = /bits/ 64 <680000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					opp-peak-kBps = <16500000>;
 				};
 
 				opp-720000000 {
 					opp-hz = /bits/ 64 <720000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+					opp-peak-kBps = <16500000>;
 				};
 
 				opp-770000000 {
 					opp-hz = /bits/ 64 <770000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					opp-peak-kBps = <16500000>;
 				};
 
 				opp-834000000 {
 					opp-hz = /bits/ 64 <834000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+					opp-peak-kBps = <16500000>;
 				};
 			};
 		};

-- 
2.34.1