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Commit b9b99f32 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "ARM: dts: msm: Add APC CPR controller device node for msmtitanium"

parents 789f47a5 88d1bb6c

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

+91 −5
Original line number Diff line number Diff line
@@ -11,6 +11,8 @@ 
 * GNU General Public License for more details.

 */



#include <dt-bindings/interrupt-controller/arm-gic.h>



&rpm_bus {

	rpm-regulator-smpa1 {

		status = "okay";
@@ -311,17 +313,101 @@ 
			reg = <0x2000 0x100>;

			regulator-name = "pmtitanium_s5";

			regulator-min-microvolt = <400000>;

			regulator-max-microvolt = <1350000>;

			regulator-max-microvolt = <1140000>;



			pmtitanium_s5_limit: avs-limit-regulator {

				regulator-name = "pmtitanium_s5_avs_limit";

				regulator-min-microvolt = <400000>;

				regulator-max-microvolt = <1140000>;

			};

		};

	};

};



&soc {

	apc_vreg_corner: regulator-apc-corner {

		compatible = "qcom,stub-regulator";

	apc_mem_acc_vreg: regulator@019461d4 {

		compatible = "qcom,mem-acc-regulator";

		reg = <0x019461d4 0x4>, <0x019461d8 0x4>;

		reg-names = "acc-sel-l1", "acc-sel-l2";

		regulator-name = "apc_mem_acc_corner";

		regulator-min-microvolt = <1>;

		regulator-max-microvolt = <2>;



		qcom,corner-acc-map = <0x1 0x0>;

		qcom,acc-sel-l1-bit-pos = <0>;

		qcom,acc-sel-l1-bit-size = <1>;

		qcom,acc-sel-l2-bit-pos = <0>;

		qcom,acc-sel-l2-bit-size = <1>;

	};



	apc_cpr: cpr4-ctrl@b018000 {

		compatible = "qcom,cpr4-msmtitanium-apss-regulator";

		reg = <0xb018000 0x4000>, <0xa4000 0x1000>;

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

		interrupts = <GIC_SPI 15 IRQ_TYPE_EDGE_RISING>,

			<GIC_SPI 282 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "cpr", "ceiling";



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



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

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

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

		qcom,cpr-step-quot-init-min = <13>;

		qcom,cpr-step-quot-init-max = <13>;

		qcom,cpr-count-mode = <2>;		/* Staggered */

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

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



		qcom,apm-ctrl = <&apc_apm>;

		qcom,apm-threshold-voltage = <850000>;

		qcom,apm-hysteresis-voltage = <5000>;



		vdd-supply = <&pmtitanium_s5>;

		qcom,voltage-step = <5000>;

		vdd-limit-supply = <&pmtitanium_s5_limit>;

		mem-acc-supply = <&apc_mem_acc_vreg>;



		thread@0 {

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

			qcom,cpr-consecutive-up = <1>;

			qcom,cpr-consecutive-down = <1>;

			qcom,cpr-up-threshold = <1>;

			qcom,cpr-down-threshold = <1>;



			apc_vreg: regulator {

				regulator-name = "apc_corner";

				regulator-min-microvolt = <1>;

		regulator-max-microvolt = <3>;

				regulator-max-microvolt = <8>;



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

				qcom,cpr-fuse-combos = <8>;

				qcom,cpr-speed-bins = <1>;

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

				qcom,cpr-corners = <8>;



				qcom,cpr-corner-fmax-map = <1 2 4 8>;



				qcom,cpr-voltage-ceiling =

					<645000  720000 790000 865000 920000

					 990000 1065000 1065000>;



				qcom,cpr-voltage-floor =

					<590000  625000  690000 755000 800000

					 855000  920000  920000>;



				qcom,mem-acc-voltage = <1 1 2 2 2 2 2 2>;



				qcom,corner-frequencies =

					<652800000 1036800000 1401600000

					1689600000 1843200000 1958400000

					2150400000 2208000000>;



				qcom,allow-voltage-interpolation;

				qcom,allow-quotient-interpolation;

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

			};

		};

	};



	/* GFX Supply */