Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e9b37ae2 authored by Kyle Yan's avatar Kyle Yan
Browse files

ARM: dts: msm: Add device nodes for NPU devfreq devices on SDM855 



Add initial devfreq nodes for NPU hardware monitors.

Change-Id: I67ffedef458688ad2f2c74c99c1a3a6b6779c3ef
Signed-off-by: default avatarKyle Yan <kyan@codeaurora.org>
parent 98cd82ec

arch/arm64/boot/dts/qcom/sdm855.dtsi

+29 −0
Original line number Diff line number Diff line
@@ -961,6 +961,35 @@ 
		qcom,count-unit = <0x10000>;

	};



	npu_npu_ddr_bw: qcom,npu-npu-ddr-bw {

		compatible = "qcom,devbw";

		governor = "performance";

		qcom,src-dst-ports = <MSM_BUS_MASTER_NPU MSM_BUS_SLAVE_EBI_CH0>;

		qcom,bw-tbl =

			< MHZ_TO_MBPS( 200, 4) >, /* 762 MB/s */

			< MHZ_TO_MBPS( 300, 4) >, /* 1144 MB/s */

			< MHZ_TO_MBPS( 451, 4) >, /* 1720 MB/s */

			< MHZ_TO_MBPS( 547, 4) >, /* 2086 MB/s */

			< MHZ_TO_MBPS( 681, 4) >, /* 2597 MB/s */

			< MHZ_TO_MBPS( 768, 4) >, /* 2929 MB/s */

			< MHZ_TO_MBPS(1017, 4) >, /* 3879 MB/s */

			< MHZ_TO_MBPS(1296, 4) >, /* 4943 MB/s */

			< MHZ_TO_MBPS(1555, 4) >, /* 5931 MB/s */

			< MHZ_TO_MBPS(1804, 4) >, /* 6881 MB/s */

			< MHZ_TO_MBPS(2092, 4) >; /* 7980 MB/s */

	};



	npu_npu_ddr_bwmon: qcom,npu-npu-ddr-bwmon@9960300 {

		compatible = "qcom,bimc-bwmon4";

		reg = <0x9960300 0x300>, <0x9960200 0x200>;

		reg-names = "base", "global_base";

		interrupts = <GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH>;

		qcom,mport = <0>;

		qcom,hw-timer-hz = <19200000>;

		qcom,target-dev = <&npu_npu_ddr_bw>;

		qcom,count-unit = <0x10000>;

	};



	cdsp_cdsp_l3_lat: qcom,cdsp-cdsp-l3-lat {

		compatible = "devfreq-simple-dev";

		clock-names = "devfreq_clk";