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Commit 983f3244 authored by Sujeev Dias's avatar Sujeev Dias Committed by Gerrit - the friendly Code Review server
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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>
Signed-off-by: default avatarSujeev Dias <sdias@codeaurora.org>
parent 52d95679

arch/arm64/boot/dts/qcom/sm8150-sdxprairie.dtsi

+15 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
 */



#include <dt-bindings/thermal/qmi_thermal.h>

#include <dt-bindings/msm/msm-bus-ids.h>



&mdm3 {

	compatible = "qcom,ext-sdxprairie";
@@ -33,6 +34,20 @@ 
	qcom,smmu-cfg = <0x1d>;

	qcom,addr-win = <0x0 0x20000000 0x0 0x2fffffff>;



	/* controller noc 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_1 MSM_BUS_SLAVE_EBI_CH0

			0 0>,

			<MSM_BUS_MASTER_PCIE_1 MSM_BUS_SLAVE_EBI_CH0

			0 0>,

			<MSM_BUS_MASTER_PCIE_1 MSM_BUS_SLAVE_EBI_CH0

			500000 0>, /* 4 Gbps */

			<MSM_BUS_MASTER_PCIE_1 MSM_BUS_SLAVE_EBI_CH0

			1000000 0>; /* 8 Gbps */



	mhi_channels {

		#address-cells = <1>;

		#size-cells = <0>;