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Commit 91153003 authored by Hemant Kumar's avatar Hemant Kumar
Browse files

ARM: dts: msm: Add bus bandwidth table for voting 



This allows driver to vote for different bus bandwidth
use case in host and device mode.

Change-Id: I087b534dcbf0628357bbbf8bf42d442fcc401942
Signed-off-by: default avatarHemant Kumar <hemantk@codeaurora.org>
parent 40d1a49d

arch/arm64/boot/dts/qcom/kona-usb.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -56,6 +56,32 @@ 
			0x1a4>; /* GSI_IF_STS */

		qcom,dwc-usb3-msm-tx-fifo-size = <27696>;



		qcom,msm-bus,name = "usb0";

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

		qcom,msm-bus,num-paths = <3>;

		qcom,msm-bus,vectors-KBps =

			/*  suspend vote */

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_EBI_CH0 0 0>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 0 0>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 0 0>,



			/*  nominal vote */

			<MSM_BUS_MASTER_USB3

				MSM_BUS_SLAVE_EBI_CH0 1000000 2500000>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 0 2400>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 0 40000>,



			/*  svs vote */

			<MSM_BUS_MASTER_USB3

				MSM_BUS_SLAVE_EBI_CH0 240000 700000>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 0 2400>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 0 40000>,



			/*  min vote */

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_EBI_CH0 1 1>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 1 1>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 1 1>;



		dwc3@a600000 {

			compatible = "snps,dwc3";

			reg = <0x0a600000 0xcd00>;