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Commit d6d52d65 authored by Kiran Gunda's avatar Kiran Gunda
Browse files

ARM: dts: msm: enable SPDM feature for msm8953 



Enable and add the SPDM parameters for APPS CPU bus client.

Change-Id: Icd41bb47c55cff4bef367078489c3ad7c5c5688b
Signed-off-by: default avatarKiran Gunda <kgunda@codeaurora.org>
parent 17d7bd58

arch/arm/boot/dts/qcom/msm8953-bus.dtsi

+43 −0
Original line number Original line Diff line number Diff line
@@ -977,4 +977,47 @@ 
			qcom,slv-rpm-id = <ICBID_SLAVE_LPASS>;

			qcom,slv-rpm-id = <ICBID_SLAVE_LPASS>;

		};

		};

	};

	};



	devfreq_spdm_cpu {

		compatible = "qcom,devfreq_spdm";

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

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

		qcom,msm-bus,num-paths = <1>;

		qcom,msm-bus,vectors-KBps =

				<1 512 0 0>,

				<1 512 0 0>;

		qcom,msm-bus,active-only;

		qcom,spdm-client = <0>;



		clock-names = "cci_clk";

		clocks = <&clock_cpu clk_cci_clk>;



		qcom,bw-upstep = <400>;

		qcom,bw-dwnstep = <4200>;

		qcom,max-vote = <4200>;

		qcom,up-step-multp = <2>;

		qcom,spdm-interval = <30>;



		qcom,ports = <11>;

		qcom,alpha-up = <8>;

		qcom,alpha-down = <15>;

		qcom,bucket-size = <8>;



		/*max pl1 freq, max pl2 freq*/

		qcom,pl-freqs = <230000 770000>;



		/* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */

		qcom,reject-rate = <5000 5000 5000 5000 5000 5000>;

		/* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */

		qcom,response-time-us = <6000 6000 4000 4000 2000 2000>;

		/* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */

		qcom,cci-response-time-us = <4000 4000 3000 3000 2000 2000>;

		qcom,max-cci-freq = <870000>;

	};



	devfreq_spdm_gov {

		compatible = "qcom,gov_spdm_hyp";

		interrupt-names = "spdm-irq";

		interrupts = <0 192 0>;

	};

};
 
};