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Commit 95f66217 authored by Hareesh Gundu's avatar Hareesh Gundu Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add gpu bandwidth table for atoll 



atoll is having the A618 GPU with the different GPU
and DDR clock plan. So add support for the atoll
GPU bandwidth table.

Change-Id: Ica8ba51071951c24e0186f2e1aa60889f9d0892a
Signed-off-by: default avatarHareesh Gundu <hareeshg@codeaurora.org>
parent 73ad9c51

arch/arm64/boot/dts/qcom/atoll.dtsi

+27 −0
Original line number Diff line number Diff line
@@ -2970,6 +2970,33 @@ 
		qcom,msm-bus,active-only;

		status = "ok";

	};



	/delete-node/gpu-bw-tbl;

	/delete-node/qcom,gpubw;



	gpu_bw_tbl: gpu-bw-tbl {

		compatible = "operating-points-v2";

		opp-0    { opp-hz = /bits/ 64 < 0 >;    }; /*  OFF */

		opp-100  { opp-hz = /bits/ 64 < 381 >;  }; /*  1.DDR:100 MHz */

		opp-200  { opp-hz = /bits/ 64 < 762 >;  }; /*  2.DDR:200 MHz */

		opp-300  { opp-hz = /bits/ 64 < 1144 >; }; /*  3.DDR:300 MHz */

		opp-451  { opp-hz = /bits/ 64 < 1720 >; }; /*  4.DDR:451 MHz */

		opp-547  { opp-hz = /bits/ 64 < 2086 >; }; /*  5.DDR:547 MHz */

		opp-681  { opp-hz = /bits/ 64 < 2597 >; }; /*  6.DDR:681 MHz */

		opp-825  { opp-hz = /bits/ 64 < 3147 >; }; /*  7.DDR:825 MHz */

		opp-1017 { opp-hz = /bits/ 64 < 3879 >; }; /*  8.DDR:1017 MHz */

		opp-1353 { opp-hz = /bits/ 64 < 5161 >; }; /*  9.DDR:1353 MHz */

		opp-1555 { opp-hz = /bits/ 64 < 5931 >; }; /* 10.DDR:1555 MHz */

		opp-1804 { opp-hz = /bits/ 64 < 6881 >; }; /* 11.DDR:1804 MHz */

		opp-2133 { opp-hz = /bits/ 64 < 8137 >; }; /* 12.DDR:2133 MHz */

	};



	gpubw: qcom,gpubw {

		compatible = "qcom,devbw";

		governor = "bw_vbif";

		qcom,src-dst-ports = <26 512>;

		operating-points-v2 = <&gpu_bw_tbl>;

	};

};



#include "atoll-gdsc.dtsi"