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Commit b6915751 authored by Tirupathi Reddy's avatar Tirupathi Reddy
Browse files

ARM: dts: msm: Add APC0/1 CPR instances for sdm630 



Add CPR device nodes with required configuration for supporting
closed-loop operation for APC0/1 CPR instances in sdm630.

CRs-Fixed: 1117353
Change-Id: I206ef602a78802ddd15b568b1d5d1043ddfc44c0
Signed-off-by: default avatarTirupathi Reddy <tirupath@codeaurora.org>
parent 18e54c2f

arch/arm/boot/dts/qcom/sdm630-regulator.dtsi

+203 −0
Original line number Diff line number Diff line
@@ -633,4 +633,207 @@ 
			};

		};

	};



	/* APC0 CPR Controller node for Silver cluster */

	apc0_cpr: cprh-ctrl@179c8000 {

		compatible = "qcom,cprh-sdm630-kbss-regulator";

		reg = <0x179c8000 0x4000>, <0x00784000 0x1000>;

		reg-names = "cpr_ctrl", "fuse_base";

		clocks = <&clock_gcc GCC_HMSS_RBCPR_CLK>;

		clock-names = "core_clk";

		qcom,cpr-ctrl-name = "apc0";

		qcom,cpr-controller-id = <0>;



		qcom,cpr-sensor-time = <1000>;

		qcom,cpr-loop-time = <5000000>;

		qcom,cpr-idle-cycles = <15>;

		qcom,cpr-up-down-delay-time = <3000>;

		qcom,cpr-step-quot-init-min = <12>;

		qcom,cpr-step-quot-init-max = <14>;

		qcom,cpr-count-mode = <0>;		/* All at once */

		qcom,cpr-count-repeat = <14>;

		qcom,cpr-down-error-step-limit = <1>;

		qcom,cpr-up-error-step-limit = <1>;

		qcom,cpr-corner-switch-delay-time = <1042>;

		qcom,cpr-voltage-settling-time = <1760>;



		qcom,apm-threshold-voltage = <872000>;

		qcom,apm-crossover-voltage = <872000>;

		qcom,apm-hysteresis-voltage = <20000>;

		qcom,voltage-step = <4000>;

		qcom,voltage-base = <400000>;

		qcom,cpr-saw-use-unit-mV;



		qcom,cpr-panic-reg-addr-list =

			<0x179cbaa4 0x17912c18>;

		qcom,cpr-panic-reg-name-list =

			"PWR_CPRH_STATUS", "APCLUS0_L2_SAW4_PMIC_STS";



		thread@0 {

			qcom,cpr-thread-id = <0>;

			qcom,cpr-consecutive-up = <0>;

			qcom,cpr-consecutive-down = <2>;

			qcom,cpr-up-threshold = <2>;

			qcom,cpr-down-threshold = <2>;



			apc0_pwrcl_vreg: regulator {

				regulator-name = "apc0_pwrcl_corner";

				regulator-min-microvolt = <1>;

				regulator-max-microvolt = <8>;



				qcom,cpr-fuse-corners = <4>;

				qcom,cpr-fuse-combos = <24>;

				qcom,cpr-speed-bins = <3>;

				qcom,cpr-speed-bin-corners = <8 8 8>;

				qcom,cpr-corners = <8>;

				qcom,cpr-corner-fmax-map = <2 4 5 8>;



				qcom,cpr-voltage-ceiling =

					<724000  724000  724000  788000  868000

					 924000  988000 1068000>;



				qcom,cpr-voltage-floor =

					<588000  588000  596000  652000  712000

					 744000  784000  844000>;



				qcom,corner-frequencies =

					<300000000  614400000  883200000

					1094400000 1382400000 1536000000

					1728000000 1843200000>;



				qcom,allow-voltage-interpolation;

				qcom,allow-quotient-interpolation;

				qcom,cpr-scaled-open-loop-voltage-as-ceiling;

			};

		};

	};



	/* APC1 CPR Controller node for Gold cluster */

	apc1_cpr: cprh-ctrl@179c4000 {

		compatible = "qcom,cprh-sdm630-kbss-regulator";

		reg = <0x179c4000 0x4000>, <0x00784000 0x1000>;

		reg-names = "cpr_ctrl", "fuse_base";

		clocks = <&clock_gcc GCC_HMSS_RBCPR_CLK>;

		clock-names = "core_clk";

		qcom,cpr-ctrl-name = "apc1";

		qcom,cpr-controller-id = <1>;



		qcom,cpr-sensor-time = <1000>;

		qcom,cpr-loop-time = <5000000>;

		qcom,cpr-idle-cycles = <15>;

		qcom,cpr-up-down-delay-time = <3000>;

		qcom,cpr-step-quot-init-min = <12>;

		qcom,cpr-step-quot-init-max = <14>;

		qcom,cpr-count-mode = <0>;		/* All at once */

		qcom,cpr-count-repeat = <14>;

		qcom,cpr-down-error-step-limit = <1>;

		qcom,cpr-up-error-step-limit = <1>;

		qcom,cpr-corner-switch-delay-time = <1042>;

		qcom,cpr-voltage-settling-time = <1760>;



		qcom,apm-threshold-voltage = <872000>;

		qcom,apm-crossover-voltage = <872000>;

		qcom,apm-hysteresis-voltage = <20000>;

		qcom,voltage-step = <4000>;

		qcom,voltage-base = <400000>;

		qcom,cpr-saw-use-unit-mV;



		qcom,cpr-panic-reg-addr-list =

			<0x179c7aa4 0x17812c18>;

		qcom,cpr-panic-reg-name-list =

			"PERF_CPRH_STATUS", "APCLUS1_L2_SAW4_PMIC_STS";



		thread@0 {

			qcom,cpr-thread-id = <0>;

			qcom,cpr-consecutive-up = <0>;

			qcom,cpr-consecutive-down = <2>;

			qcom,cpr-up-threshold = <2>;

			qcom,cpr-down-threshold = <2>;



			apc1_perfcl_vreg: regulator {

				regulator-name = "apc1_perfcl_corner";

				regulator-min-microvolt = <1>;

				regulator-max-microvolt = <11>;



				qcom,cpr-fuse-corners = <4>;

				qcom,cpr-fuse-combos = <24>;

				qcom,cpr-speed-bins = <3>;

				qcom,cpr-speed-bin-corners = <10 10 11>;

				qcom,cpr-corners =

					/* Speed bin 0 */

					<10 10 10 10 10 10 10 10>,



					/* Speed bin 1 */

					<10 10 10 10 10 10 10 10>,



					/* Speed bin 2 */

					<11 11 11 11 11 11 11 11>;



				qcom,cpr-corner-fmax-map =

					/* Speed bin 0 */

					<2 4 6 10>,



					/* Speed bin 1 */

					<2 4 6 10>,



					/* Speed bin 2 */

					<2 4 6 11>;



				qcom,cpr-voltage-ceiling =

					/* Speed bin 0 */

					<724000  724000  724000  788000

					 868000  868000  924000  988000

					 988000 1068000>,



					/* Speed bin 1 */

					<724000  724000  724000  788000

					 868000  868000  924000  988000

					 988000 1068000>,



					/* Speed bin 2 */

					<724000  724000  724000  788000

					 868000  868000  924000  988000

					 988000 1068000 1140000>;



				qcom,cpr-voltage-floor =

					/* Speed bin 0 */

					<588000  588000  596000  652000

					 712000  712000  744000  784000

					 784000  844000>,



					/* Speed bin 1 */

					<588000  588000  596000  652000

					 712000  712000  744000  784000

					 784000  844000>,



					/* Speed bin 2 */

					<588000  588000  596000  652000

					 712000  712000  744000  784000

					 784000  844000  900000>;



				qcom,corner-frequencies =

					/* Speed bin 0 */

					<300000000   787200000 1113600000

					 1344000000 1516800000 1670400000

					 1881600000 2016000000 2150400000

					 2380800000>,



					/* Speed bin 1 */

					<300000000   787200000 1113600000

					 1344000000 1516800000 1670400000

					 1881600000 2016000000 2150400000

					 2208000000>,



					/* Speed bin 2 */

					<300000000   787200000 1113600000

					 1344000000 1516800000 1670400000

					 1881600000 2016000000 2150400000

					 2208000000 2515200000>;



				qcom,allow-voltage-interpolation;

				qcom,allow-quotient-interpolation;

				qcom,cpr-scaled-open-loop-voltage-as-ceiling;

			};

		};

	};

};