ARM: dts: msm: Add VDD_APC CPRh devices for msmcobalt

Introduce the CPRh regulator devices to manage the two VDD_APC supplies
powering the CPU clusters of the msmcobalt chip.

Change-Id: I3f63d2d89be631156635d1628d7687b6ef209846
CRs-Fixed: 967275
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>

2 files changed, 215 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi
index bd5347fe799d..f3ea5a7fcc10 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi
@@ -528,3 +528,152 @@
 	};
 };
 
+&soc {
+/* CPR controller regulators */
+	apc0_cpr: cprh-ctrl@179c8000 {
+		compatible = "qcom,cprh-msmcobalt-kbss-regulator";
+		reg = <0x179c8000 0x4000>, <0x00784000 0x1000>;
+		reg-names = "cpr_ctrl", "fuse_base";
+		clocks = <&clock_gcc clk_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 = <11>;
+		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,cpr-corner-switch-delay-time = <1600>;
+		qcom,cpr-voltage-settling-time = <1600>;
+
+		qcom,apm-threshold-voltage = <800000>;
+		qcom,apm-hysteresis-voltage = <4000>;
+		qcom,voltage-step = <4000>;
+		qcom,voltage-base = <352000>;
+		qcom,cpr-saw-use-unit-mV;
+
+		thread@0 {
+			qcom,cpr-thread-id = <0>;
+			qcom,cpr-consecutive-up = <0>;
+			qcom,cpr-consecutive-down = <2>;
+			qcom,cpr-up-threshold = <0>;
+			qcom,cpr-down-threshold = <2>;
+
+			apc0_pwrcl_vreg: regulator-pwrcl {
+				regulator-name = "apc0_pwrcl_corner";
+				regulator-min-microvolt = <1>;
+				regulator-max-microvolt = <24>;
+
+				qcom,cpr-fuse-corners = <4>;
+				qcom,cpr-fuse-combos = <1>;
+				qcom,cpr-corners = <23>;
+
+				qcom,cpr-corner-fmax-map = <7 10 17 23>;
+
+				qcom,cpr-voltage-ceiling =
+					<632000  632000  632000  632000  632000
+					 632000  632000  700000  700000  700000
+					 828000  828000  828000  828000  828000
+					 828000  828000 1024000 1024000 1024000
+					1024000 1024000 1024000>;
+
+				qcom,cpr-voltage-floor =
+					<572000  572000  572000  572000  572000
+					 572000  572000  568000  568000  568000
+					 684000  684000  684000  684000  684000
+					 684000  684000  856000  856000  856000
+					 856000  856000  856000>;
+
+				qcom,corner-frequencies =
+					<300000000  345600000  422400000
+					 499200000  576000000  633600000
+					 710400000  806400000  883200000
+					 960000000 1036800000 1113600000
+					1190400000 1248000000 1324800000
+					1401600000 1478400000 1497600000
+					1574400000 1651200000 1728000000
+					1804800000 1881600000>;
+			};
+		};
+	};
+
+	apc1_cpr: cprh-ctrl@179c4000{
+		compatible = "qcom,cprh-msmcobalt-kbss-regulator";
+		reg = <0x179c4000 0x4000>, <0x00784000 0x1000>;
+		reg-names = "cpr_ctrl", "fuse_base";
+		clocks = <&clock_gcc clk_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 = <11>;
+		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,cpr-corner-switch-delay-time = <1600>;
+		qcom,cpr-voltage-settling-time = <1600>;
+
+		qcom,apm-threshold-voltage = <800000>;
+		qcom,apm-hysteresis-voltage = <4000>;
+		qcom,voltage-step = <4000>;
+		qcom,voltage-base = <352000>;
+		qcom,cpr-saw-use-unit-mV;
+
+		thread@0 {
+			qcom,cpr-thread-id = <0>;
+			qcom,cpr-consecutive-up = <0>;
+			qcom,cpr-consecutive-down = <2>;
+			qcom,cpr-up-threshold = <0>;
+			qcom,cpr-down-threshold = <2>;
+
+			apc1_perfcl_vreg: regulator-pwrcl {
+				regulator-name = "apc1_perfcl_corner";
+				regulator-min-microvolt = <1>;
+				regulator-max-microvolt = <27>;
+
+				qcom,cpr-fuse-corners = <4>;
+				qcom,cpr-fuse-combos = <1>;
+				qcom,cpr-corners = <26>;
+
+				qcom,cpr-corner-fmax-map = <8 12 19 26>;
+
+				qcom,cpr-voltage-ceiling =
+					<632000  632000  632000  632000  632000
+					 632000  632000  632000  700000  700000
+					 700000  700000  828000  828000  828000
+					 828000  828000  828000  828000 1024000
+					1024000 1024000 1024000 1024000 1024000
+					1024000>;
+
+				qcom,cpr-voltage-floor =
+					<572000  572000  572000  572000  572000
+					 572000  572000  572000  568000  568000
+					 568000  568000  684000  684000  684000
+					 684000  684000  684000  684000  856000
+					 856000  856000  856000  856000  856000
+					 856000>;
+
+				qcom,corner-frequencies =
+					<300000000  345600000  422400000
+					 480000000  556800000  633600000
+					 710400000  787200000  844800000
+					 902400000  979200000 1056000000
+					1094400000 1171200000 1248000000
+					1324800000 1401600000 1478400000
+					1536000000 1632000000 1708800000
+					1785600000 1862400000 1939200000
+					2016000000 2092800000>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/msmcobalt-rumi.dts b/arch/arm/boot/dts/qcom/msmcobalt-rumi.dts
index 693986bdf4ef..30a3700c4e70 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt-rumi.dts
+++ b/arch/arm/boot/dts/qcom/msmcobalt-rumi.dts
@@ -34,6 +34,72 @@
 	status = "disabled";
 };
 
+&apc0_cpr {
+	qcom,cpr-initial-temp-band = <3>;
+	qcom,cpr-temp-point-map = <0 25 85>;
+};
+
+&apc0_pwrcl_vreg {
+	qcom,cpr-corner-bands = <4>;
+	qcom,corner-band-allow-core-count-adjustment = <1 1 1 1>;
+	qcom,corner-band-allow-temp-adjustment = <1 0 0 0>;
+	qcom,cpr-corner-band-map = <7 14 18 20>;
+	qcom,max-core-count = <4>;
+	qcom,cpr-corner-band1-temp-core-voltage-adjustment =
+		<(-24000) (-20000) (-20000) (-16000)>,
+		<(-16000) (-16000) (-12000) (-8000)>,
+		<(-8000)  (-8000)  (-4000)  (-4000)>,
+		<0     0     0     0>;
+	qcom,cpr-corner-band2-temp-core-voltage-adjustment =
+		<(-36000) 0 0 0>,
+		<(-32000) 0 0 0>,
+		<(-24000) 0 0 0>,
+		<    0 0 0 0>;
+	qcom,cpr-corner-band3-temp-core-voltage-adjustment =
+		<(-40000) 0 0 0>,
+		<(-36000) 0 0 0>,
+		<(-32000) 0 0 0>,
+		<    0 0 0 0>;
+	qcom,cpr-corner-band4-temp-core-voltage-adjustment =
+		<(-44000) 0 0 0>,
+		<(-32000) 0 0 0>,
+		<(-24000) 0 0 0>,
+		<    0 0 0 0>;
+};
+
+&apc1_cpr {
+	qcom,cpr-initial-temp-band = <3>;
+	qcom,cpr-temp-point-map = <0 25 85>;
+};
+
+&apc1_perfcl_vreg {
+	qcom,cpr-corner-bands = <4>;
+	qcom,corner-band-allow-core-count-adjustment = <1 1 1 1>;
+	qcom,corner-band-allow-temp-adjustment = <1 0 0 0>;
+	qcom,cpr-corner-band-map = <6 12 15 20>;
+	qcom,max-core-count = <4>;
+	qcom,cpr-corner-band1-temp-core-voltage-adjustment =
+		<(-24000) (-20000) (-20000) (-16000)>,
+		<(-16000) (-16000) (-12000) (-8000)>,
+		<(-8000)  (-8000)  (-4000)  (-4000)>,
+		<0     0     0     0>;
+	qcom,cpr-corner-band2-temp-core-voltage-adjustment =
+		<(-36000) 0 0 0>,
+		<(-32000) 0 0 0>,
+		<(-24000) 0 0 0>,
+		<    0 0 0 0>;
+	qcom,cpr-corner-band3-temp-core-voltage-adjustment =
+		<(-40000) 0 0 0>,
+		<(-36000) 0 0 0>,
+		<(-32000) 0 0 0>,
+		<    0 0 0 0>;
+	qcom,cpr-corner-band4-temp-core-voltage-adjustment =
+		<(-44000) 0 0 0>,
+		<(-32000) 0 0 0>,
+		<(-24000) 0 0 0>,
+		<    0 0 0 0>;
+};
+
 &qusb_phy0 {
 	reg = <0x0a928000 0x8000>,
 	    <0x0a8f8800 0x400>,