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Commit 7da74129 authored by Sujeev Dias's avatar Sujeev Dias
Browse files

ARM: dts: msm: add bus scale values for bandwidth scaling 



Add bus frequency scaling support for multiple gen speeds
based on scaling requests issued by device.

CRs-Fixed: 2479785
Change-Id: Idaadc3a1cc0ca61c139e466f7ee9be9a9106b883
Acked-by: default avatarBhaumik Vasav Bhatt <bbhatt@qti.qualcomm.com>
parent f83c39cb

qcom/kona-mhi.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -8,6 +8,20 @@ 
		/* controller specific configuration */

		qcom,iommu-group = <&mhi_0_iommu_group>;



		/* controller ddr frequency scaling configuration */

		qcom,msm-bus,name = "mhi0";

		qcom,msm-bus,num-cases = <4>;

		qcom,msm-bus,num-paths = <1>;

		qcom,msm-bus,vectors-KBps =

				<MSM_BUS_MASTER_PCIE_2 MSM_BUS_SLAVE_EBI_CH0

				0 0>,

				<MSM_BUS_MASTER_PCIE_2 MSM_BUS_SLAVE_EBI_CH0

				0 0>,

				<MSM_BUS_MASTER_PCIE_2 MSM_BUS_SLAVE_EBI_CH0

				500000 0>, /* 4 Gbps */

				<MSM_BUS_MASTER_PCIE_2 MSM_BUS_SLAVE_EBI_CH0

				1000000 0>; /* 8 Gbps */



		esoc-names = "mdm";

		esoc-0 = <&mdm0>;