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/Documentation/misc-devices/
Doxsemi-tornado.rst27 prescaler is programmed with the CPR/CPR2 register pair [OX200]_ [OX952]_
32 Additionally writing any value to CPR clears CPR2 for compatibility with
35 CPR/CPR2 register pair has to be programmed in the right order.
45 (tcr), the clock prescaler (cpr) and the divisor (div) produced by the
50 r: 15625000, a: 15625000.00, d: 0.0000%, tcr: 4, cpr: 1.000, div: 1
51 r: 12500000, a: 12500000.00, d: 0.0000%, tcr: 5, cpr: 1.000, div: 1
52 r: 10416666, a: 10416666.67, d: 0.0000%, tcr: 6, cpr: 1.000, div: 1
53 r: 8928571, a: 8928571.43, d: 0.0000%, tcr: 7, cpr: 1.000, div: 1
54 r: 7812500, a: 7812500.00, d: 0.0000%, tcr: 8, cpr: 1.000, div: 1
55 r: 4000000, a: 4000000.00, d: 0.0000%, tcr: 5, cpr: 3.125, div: 1
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/Documentation/devicetree/bindings/cpufreq/
Dqcom-cpufreq-nvmem.yaml14 voltage is dynamically configured by Core Power Reduction (CPR) depending on
16 CPR provides a power domain with multiple levels that are selected depending
17 on the CPU OPP in use. The CPUFreq driver sets the CPR power domain level
21 voltage and CPR is not supported/used.
88 - const: cpr
130 power-domains = <&cpr>;
131 power-domain-names = "cpr";
144 power-domains = <&cpr>;
145 power-domain-names = "cpr";
158 power-domains = <&cpr>;
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/Documentation/devicetree/bindings/power/avs/
Dqcom,cpr.yaml4 $id: http://devicetree.org/schemas/power/avs/qcom,cpr.yaml#
7 title: Qualcomm Core Power Reduction (CPR)
13 CPR (Core Power Reduction) is a technology to reduce core power on a CPU
16 running at a particular frequency, CPR monitors dynamic factors such as
24 - qcom,qcs404-cpr
25 - const: qcom,cpr
51 supported by the CPR power domain.
107 cpr_opp_table: opp-table-cpr {
125 compatible = "qcom,qcs404-cpr", "qcom,cpr";
/Documentation/devicetree/bindings/phy/
Dintel,keembay-phy-usb.yaml18 - description: USB APB CPR (clock, power, reset) register
23 - const: cpr-apb-base
42 reg-names = "cpr-apb-base", "slv-apb-base";
/Documentation/devicetree/bindings/opp/
Dopp-v2-kryo-cpu.yaml124 power-domains = <&cpr>;
125 power-domain-names = "cpr";
144 power-domains = <&cpr>;
145 power-domain-names = "cpr";
159 power-domains = <&cpr>;
160 power-domain-names = "cpr";
179 power-domains = <&cpr>;
180 power-domain-names = "cpr";
Dopp-v2-qcom-level.yaml48 cpr_opp_table: opp-table-cpr {
/Documentation/devicetree/bindings/interrupt-controller/
Dbrcm,bcm2835-armctrl-ic.txt94 15: CPR
/Documentation/devicetree/bindings/remoteproc/
Dqcom,rpm-proc.yaml21 --------->| | | MPM | | CPR | ... |