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Commit 27fe1d5a authored by Skylar Chang's avatar Skylar Chang Committed by Kyle Yan
Browse files

ARM: dts: msm: vote for PCNOC from IPA on msmcobalt 



Add a new voting path to IPA bus scaling from master CPU
to slave IPA_CFG. This is needed in order to achieve peak
throughput on SW bridge path.

CRs-Fixed: 983795
Change-Id: I25a00441f91087a370764b451ecc73a49a75b0a6
Acked-by: default avatarAdy Abraham <adya@qti.qualcomm.com>
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
parent 7ddb4e75

arch/arm/boot/dts/qcom/msmcobalt.dtsi

+17 −5
Original line number Diff line number Diff line
@@ -900,12 +900,24 @@ 
		clocks = <&clock_gcc clk_ipa_clk>;

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

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

		qcom,msm-bus,num-paths = <2>;

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

		qcom,msm-bus,vectors-KBps =

		<90 512 0 0>, <90 585 0 0>,         /* No vote */

		<90 512 80000 640000>, <90 585 80000 640000>,    /* SVS */

		<90 512 206000 960000>, <90 585 206000 960000>,    /* NOMINAL */

		<90 512 206000 3600000>, <90 585 206000 3600000>;    /* TURBO */

		/* No vote */

			<90 512 0 0>,

			<90 585 0 0>,

			<1 676 0 0>,

		/* SVS */

			<90 512 80000 640000>,

			<90 585 80000 640000>,

			<1 676 80000 160000>,

		/* NOMINAL */

			<90 512 206000 960000>,

			<90 585 206000 960000>,

			<1 676 206000 200000>,

		/* TURBO */

			<90 512 206000 3600000>,

			<90 585 206000 3600000>,

			<1 676 206000 960000>;

		qcom,bus-vector-names = "MIN", "SVS", "NOMINAL", "TURBO";



		/* IPA RAM mmap */