QTI CPR (Core Power Reduction) Regulator CPR regulator device is for QTI RBCPR (RapidBridge CPR) on application processor core. It takes voltage corner level as input and converts it to actual voltage based on the suggestions from factory production process. When CPR is enabled for application processer core, it will suggest scaling the voltage up or down for best performance and power of the core. The scaling based on factory production process is called PVS (Process Voltage Scaling) with efuse bits to indicate what bin (and voltage range) a chip is in. Required properties: - compatible: Must be "qcom,cpr-regulator" - reg: Register addresses for RBCPR, RBCPR clock select, PVS and CPR eFuse address - reg-names: Register names. Must be "rbcpr" and "efuse_addr". "rbcpr_clk" is optional. - regulator-name: A string used to describe the regulator - interrupts: Interrupt line from RBCPR to interrupt controller. - qcom,cpr-fuse-corners: Number of fuse corners present. Many other properties are sized based upon this value. - regulator-min-microvolt: Minimum corner value which should be 1 to represent the lowest supported corner. - regulator-max-microvolt: Maximum corner value which should be equal to qcom,cpr-fuse-corners if consumers request fuse corners or the length of qcom,cpr-corner-map if consumers request virtual corners. - qcom,cpr-voltage-ceiling: Array of ceiling voltages in microvolts for fuse corners ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. - qcom,cpr-voltage-floor: Array of floor voltages in microvolts for fuse corners ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. - vdd-apc-supply: Regulator to supply VDD APC power - qcom,vdd-apc-step-up-limit: Limit of vdd-apc-supply steps for scaling up. - qcom,vdd-apc-step-down-limit: Limit of vdd-apc-supply steps for scaling down. - qcom,cpr-ref-clk: The reference clock in kHz. - qcom,cpr-timer-delay: The delay in microseconds for the timer interval. - qcom,cpr-timer-cons-up: Consecutive number of timer interval (qcom,cpr-timer-delay) occurred before issuing UP interrupt. - qcom,cpr-timer-cons-down: Consecutive number of timer interval (qcom,cpr-timer-delay) occurred before issuing DOWN interrupt. - qcom,cpr-irq-line: Internal interrupt route signal of RBCPR, one of 0, 1 or 2. - qcom,cpr-step-quotient: Defines the number of CPR quotient (i.e. Ring Oscillator(RO) count) per vdd-apc-supply output voltage step. A single integer value may be specified which is to be used for all RO's. Alternatively, 8 integer values may be specified which define the step quotients for RO0 to RO7 in order. - qcom,cpr-up-threshold: The threshold for CPR to issue interrupt when error_steps is greater than it when stepping up. - qcom,cpr-down-threshold: The threshold for CPR to issue interrupt when error_steps is greater than it when stepping down. - qcom,cpr-idle-clocks: Idle clock cycles RO can be in. - qcom,cpr-gcnt-time: The time for gate count in microseconds. - qcom,cpr-apc-volt-step: The voltage in microvolt per CPR step, such as 5000uV. - qcom,cpr-fuse-row: Array of row number of CPR fuse and method to read that row. It should have index and value like this: [0] => the fuse row number [1] => fuse reading method, 0 for direct reading or 1 for SCM reading - qcom,cpr-fuse-target-quot: Array of bit positions in the primary CPR fuse row defined by qcom,cpr-fuse-row for the target quotients of each fuse corner. Each bit position corresponds to the LSB of the quotient parameter. The elements in the array are ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. - qcom,cpr-fuse-ro-sel: Array of bit positions in the primary CPR fuse row defined by qcom,cpr-fuse-row for the ring oscillator selection for each fuse corner. Each bit position corresponds to the LSB of the RO select parameter. The elements in the array are ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. Optional properties: - vdd-mx-supply: Regulator to supply memory power as dependency of VDD APC. - qcom,vdd-mx-vmax: The maximum voltage in uV for vdd-mx-supply. This is required when vdd-mx-supply is present. - qcom,vdd-mx-vmin-method: The method to determine the minimum voltage for vdd-mx-supply, which can be one of following choices compared with VDD APC: 0 => equal to the voltage(vmin) of VDD APC 1 => equal to PVS corner ceiling voltage 2 => equal to slow speed corner ceiling 3 => equal to qcom,vdd-mx-vmax 4 => equal to VDD_APC fuse corner mapped vdd-mx voltage 5 => equal to VDD_APC virtual corner mapped vdd-mx voltage This is required when vdd-mx-supply is present. - qcom,vdd-mx-corner-map: Array of integers which defines the mapping from VDD_APC voltage corners to vdd-mx-supply voltages. Each element is a voltage to request from vdd-mx for the corresponding fuse corner or virtual corner. The elements in the array are ordered from lowest voltage corner to highest voltage corner. The length of this property depends on the value of qcom,vdd-mx-vmin-method property. When qcom,vdd-mx-vmin-method property has a value of 4, the length of this property must be equal to the value defined by qcom,cpr-fuse-corners. When qcom,vdd-mx-vmin-method property has a value of 5, the length of this property must be equal to the number of elements in the qcom,cpr-corner-map property. - qcom,pvs-voltage-table: Array of N-tuples in which each tuple specifies the initial voltage in microvolts of the PVS bin for each fuse voltage corner. The location or 0-based index of a tuple in the list corresponds to the PVS bin number. Each tuple must be of length defined by qcom,cpr-fuse-corners. A given cpr-regulator device must have either qcom,pvs-voltage-table specified or qcom,cpr-fuse-init-voltage (and its associated properties). - qcom,pvs-fuse-redun-sel: Array of 5 elements to indicate where to read the bits, what value to compare with in order to decide if the redundant PVS fuse bits would be used instead of the original bits and method to read fuse row, reading register through SCM or directly. The 5 elements with index [0..4] are: [0] => the fuse row number of the selector [1] => LSB bit position of the bits [2] => number of bits [3] => the value to indicate redundant selection [4] => fuse reading method, 0 for direct reading or 1 for SCM reading When the value of the fuse bits specified by first 3 elements equals to the value in 4th element, redundant PVS fuse bits should be selected. Otherwise, the original PVS bits should be selected. If the 5th element is 0, read the fuse row from register directly. Otherwise, read it through SCM. This property is required if qcom,pvs-voltage-table is present. - qcom,pvs-fuse: Array of 4 elements to indicate the bits for PVS fuse and read method. The array should have index and value like this: [0] => the PVS fuse row number [1] => LSB bit position of the bits [2] => number of bits [3] => fuse reading method, 0 for direct reading or 1 for SCM reading This property is required if qcom,pvs-voltage-table is present. - qcom,pvs-fuse-redun: Array of 4 elements to indicate the bits for redundant PVS fuse. The array should have index and value like this: [0] => the redundant PVS fuse row number [1] => LSB bit position of the bits [2] => number of bits [3] => fuse reading method, 0 for direct reading or 1 for SCM reading This property is required if qcom,pvs-voltage-table is present. - qcom,cpr-fuse-redun-sel: Array of 5 elements to indicate where to read the bits, what value to compare with in order to decide if the redundant CPR fuse bits would be used instead of the original bits and method to read fuse row, using SCM to read or read register directly. The 5 elements with index [0..4] are: [0] => the fuse row number of the selector [1] => LSB bit position of the bits [2] => number of bits [3] => the value to indicate redundant selection [4] => fuse reading method, 0 for direct reading or 1 for SCM reading When the value of the fuse bits specified by first 3 elements equals to the value in 4th element, redundant CPR fuse bits should be selected. Otherwise, the original CPR bits should be selected. If the 5th element is 0, read the fuse row from register directly. Otherwise, read it through SCM. - qcom,cpr-fuse-redun-row: Array of row number of redundant CPR fuse and method to read that row. It should have index and value like this: [0] => the redundant fuse row number [1] => the value to indicate reading the fuse row directly or using SCM This property is required if qcom,cpr-fuse-redun-sel is present. - qcom,cpr-fuse-redun-target-quot: Array of bit positions in the redundant CPR fuse row defined by qcom,cpr-fuse-redun-row for the target quotients of each fuse corner. Each bit position corresponds to the LSB of the quotient parameter. The elements in the array are ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. This property is required if qcom,cpr-fuse-redun-sel is present. - qcom,cpr-fuse-redun-ro-sel: Array of bit positions in the redundant CPR fuse row defined by qcom,cpr-fuse-redun-row for the ring oscillator select of each fuse corner. Each bit position corresponds to the LSB of the RO select parameter. The elements in the array are ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. This property is required if qcom,cpr-fuse-redun-sel is present. - qcom,cpr-fuse-redun-bp-cpr-disable: Redundant bit position of the bit to indicate if CPR should be disable - qcom,cpr-fuse-redun-bp-scheme: Redundant bit position of the bit to indicate if it's a global/local scheme This property is required if cpr-fuse-redun-bp-cpr-disable is present, and vise versa. - qcom,cpr-fuse-bp-cpr-disable: Bit position of the bit to indicate if CPR should be disabled - qcom,cpr-fuse-bp-scheme: Bit position of the bit to indicate if it's a global/local scheme - qcom,cpr-fuse-revision: Array of 4 integer elements which define the location of the bits for the CPR fusing revision fuse parameter. The 4 elements are: [0]: => the fuse row number of the bits [1]: => LSB bit position of the bits [2]: => the number of bits [3]: => fuse reading method, 0 for direct reading or 1 for SCM reading The fusing revision value is used to determine which specific adjustments are required on some chips. - qcom,cpr-fuse-target-quot-size: Array of target quotient parameter bit sizes in the primary or redundant CPR fuse row for each fuse corner. The elements in the array are ordered from lowest voltage corner to highest voltage corner. If this property is not present, then all target quotient fuse values are assumed to be the default length of 12 bits. - qcom,cpr-fuse-target-quot-scale: Array of doubles which defines the scaling coefficients to decode the target quotients of each fuse corner. The first element in each double represents the offset to add to the scaled quotient. The second element represents the multiplier to scale the quotient by. For example, given a tuple , quot_decoded = A + (B * quot_raw). The doubles in the array are ordered from lowest voltage corner to highest voltage corner. This property must contain a number of doubles equal to the value of qcom,cpr-fuse-corners. If this property is not present, then all target quotient parameters are assumed to have an offset of 0 and a multiplier of 1 (i.e. no decoding needed). - qcom,cpr-enable: Present: CPR enabled by default. Not Present: CPR disable by default. - qcom,cpr-fuse-cond-min-volt-sel: Array of 5 elements to indicate where to read the bits, what value to compare with in order to decide if the conditional minimum apc voltage needs to be applied and the fuse reading method. The 5 elements with index[0..4] are: [0] => the fuse row number; [1] => LSB bit position of the bits; [2] => number of the bits; [3] => the expected data to read; [4] => fuse reading method, 0 for direct reading or 1 for SCM reading; When the value of the fuse bits specified by first 3 elements is not equal to the value in 4th element, then set the apc voltage for all parts running at each voltage corner to be not lower than the voltage defined using "qcom,cpr-cond-min-voltage". - qcom,cpr-cond-min-voltage: Minimum voltage in microvolts allowed for cpr-regulator output if the fuse bits defined in qcom,cpr-fuse-cond-min-volt-sel have not been programmed with the expected data. This is required if cpr-fuse-cond-min-volt-sel is present. - qcom,cpr-fuse-uplift-sel: Array of 5 elements to indicate where to read the bits, what value to compare with in order to enable or disable the pvs voltage uplift workaround, and the fuse reading method. The 5 elements with index[0..4] are: [0]: => the fuse row number of the selector; [1]: => LSB bit position of the bits; [2]: => number of the bits; [3]: => the value to indicate if the apc pvs voltage uplift workaround will be enabled; [4]: => fuse reading method, 0 for direct reading or 1 for SCM reading. When the value of the fuse bits specified by first 3 elements equals to the value in 4th element, the pvs voltage uplift workaround will be enabled. - qcom,speed-bin-fuse-sel: Array of 4 elements to indicate where to read the speed bin of the processor, and the fuse reading method. The 4 elements with index[0..3] are: [0]: => the fuse row number of the selector; [1]: => LSB bit position of the bits; [2]: => number of the bits; [3]: => fuse reading method, 0 for direct reading or 1 for SCM reading. This is required if cpr-fuse-uplift-disable-sel is present. - qcom,cpr-uplift-voltage: Uplift in microvolts used for increasing pvs init voltage. If this property is present, This is required if cpr-fuse-uplift-disable-sel is present. - qcom,cpr-uplift-max-volt: Maximum voltage in microvolts used for pvs voltage uplift workaround to limit the maximum pvs voltage. This is required if cpr-fuse-uplift-disable-sel is present. - qcom,cpr-uplift-quotient: Array of target quotient increments to add to the fused quotients of each fuse corner as part of the PVS voltage uplift workaround. The elements in the array are ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. This is required if cpr-fuse-uplift-disable-sel is present. - qcom,cpr-uplift-speed-bin: The speed bin value corresponding to one type of processor which needs to apply the pvs voltage uplift workaround. This is required if cpr-fuse-uplift-disable-sel is present. - qcom,cpr-fuse-version-map: Array of integer tuples which each match to a given combination of CPR fuse parameter values. Each tuple consists of N + 3 elements. Where N is the number of fuse corners defined by the qcom,cpr-fuse-corners property. The elements in one tuple are: [0]: => the speed bin of the CPU [1]: => the PVS version of the CPU [2]: => the CPR fuse revision [3 - N+2]: => the ring oscillator select value of each fuse corner ordered from lowest to highest Any element in a tuple may use the value 0xffffffff as a wildcard which will match against any fuse parameter value. The first tuple that matches against the fuse values read from hardware will be used. This property is used by several properties to provide an index into their lists. - qcom,cpr-allowed: Integer values that specifies whether the closed loop CPR is allowed or not for a particular fuse revision. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-allowed must contain the same number of integers as that of the number of tuples in qcom,cpr-fuse-version-map. If the integer value has a value 0 for a particular fuse revision, then it is treated as if the closed loop operation is disabled in the fuse. If the integer value has a value 1 for a particular fuse revision, then the closed loop operation is enabled for that fuse revision. If nothing is specified for a particular fuse revision, then the closed loop operation is enabled for that fuse revision by default. - qcom,cpr-quotient-adjustment: Array of integer tuples of target quotient adjustments to add to the fused quotients of each fuse corner. The elements in a tuple are ordered from lowest voltage corner to highest voltage corner. Each tuple must be of length defined by qcom,cpr-fuse-corners. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-quotient-adjustment must contain the same number of tuples as qcom,cpr-fuse-version-map. These tuples are then mapped one-to-one in the order specified. E.g. if the second qcom,cpr-fuse-version-map tuple matches for a given device, then the quotient adjustments defined in the second qcom,cpr-quotient-adjustment tuple will be applied. If the qcom,cpr-fuse-version-map property is not specified, then qcom,cpr-quotient-adjustment must contain a single tuple which is then applied unconditionally. If this property is specified, then the quotient adjustment values are added to the target quotient values read from fuses before writing them into the CPR GCNT target control registers. This property can be used to add or subtract static voltage margin from the regulator managed by the CPR controller. - qcom,cpr-init-voltage-adjustment: Array of integer tuples of initial voltage adjustments in microvolts to add to the fused initial voltage values of each fuse corner. The elements in a tuple are ordered from lowest voltage corner to highest voltage corner. Each tuple must be of the length defined by qcom,cpr-fuse-corners. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-init-voltage-adjustment must contain the same number of tuples as qcom,cpr-fuse-version-map. These tuples are then mapped one-to-one in the order specified. E.g. if the second qcom,cpr-fuse-version-map tuple matches for a given device, then the initial voltage adjustments defined in the second qcom,cpr-init-voltage-adjustment tuple will be applied. If the qcom,cpr-fuse-version-map property is not specified, then qcom,cpr-init-voltage-adjustment must contain a single tuple which is then applied unconditionally. This property can be used to add or subtract static initial voltage margin from the regulator managed by the CPR controller. - qcom,cpr-quot-offset-adjustment: Array of integer tuples of target quotient offset adjustments to add to the fused quotient offsets of each fuse corner. The elements in a tuple are ordered from lowest voltage corner to highest voltage corner. Each tuple must be of length defined by qcom,cpr-fuse-corners. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-quot-offset-adjustment must contain the same number of tuples as qcom,cpr-fuse-version-map. These tuples are then mapped one-to-one in the order specified. E.g. if the second qcom,cpr-fuse-version-map tuple matches for a given device, then the quotient offset adjustments defined in the second qcom,cpr-quot-offset-adjustment tuple will be applied. If the qcom,cpr-fuse-version-map property is not specified, then qcom,cpr-quot-offset-adjustment must contain a single tuple which is then applied unconditionally. If this property is specified, then the quotient offset adjustment values are added to the target quotient offset values read from fuses. This property can be used to add or subtract static quotient offset margin from the regulator managed by the CPR controller. - qcom,cpr-clamp-timer-interval: The number of 64 reference clock cycle blocks to delay for whenever the clamp signal, sensor mask registers or sensor bypass registers change. The CPR controller loop is disabled during this delay. Supported values are 0 to 255. If this property is not specified, then a value of 0 is assumed. Note that if this property has a value greater than 0, then software cannot accurately determine the error_steps value that corresponds to a given CPR measurement unless processor power collapsing is disabled. If this property has a value of 0, then the CPR controller loop is not disabled and re-enabled while idle if the clamp signal changes. Instead, it will remain idle until software issues an ACK or NACK command. This ensures that software can read the error_steps value which resulted in the CPR up or down interrupt. Setting this property to a value greater than 0 is useful for resetting the CPR sensors of a processor that uses BHS type voltage switches in order to avoid anomalous CPR up interrupts when exiting from power collapse. - vdd-apc-optional-prim-supply: Present: Regulator of highest priority to supply VDD APC power Not Present: No such regulator. - vdd-apc-optional-sec-supply: Present: Regulator of second highest priority to supply VDD APC power. Not Present: No such regulator. - qcom,cpr-speed-bin-max-corners: Array of (N+2)-tuples in which each tuple maps a CPU speed bin and PVS version to the maximum virtual voltage corner corresponding to each fuse corner. The value N corresponds to the number of fuse corners specified by qcom,cpr-fuse-corners. The elements in one tuple are: [0]: => the speed bin of the CPU. It may use the value 0xffffffff as a wildcard to match any speed bin values. [1]: => the PVS version of the CPU. It may use the value 0xffffffff as a wildcard to match any PVS version values. [2 - N+1]: => the max virtual voltage corner value corresponding to each fuse corner for this speed bin, ordered from lowest voltage corner to highest voltage corner. No CPR target quotient scaling is applied on chips which have a speed bin + PVS version pair that does not appear in one of the tuples in this property. If the property is specified, then quotient scaling is enabled for the highest voltage corner. If this property is not specified, then no quotient scaling can take place. - qcom,cpr-corner-map: Array of elements of fuse corner value for each virtual corner. The location or 1-based index of an element in the list corresponds to the virtual corner value. For example, the first element in the list is the fuse corner value that virtual corner 1 maps to. This property is required if qcom,cpr-speed-bin-max-corners is present. - qcom,cpr-corner-frequency-map: Array of tuples in which a tuple describes a corner to application processor frequency mapping. The 2 elements in one tuple are: [0]: => a virtual voltage corner. [1]: => the application processor frequency in Hz corresponding to the virtual corner. This property is required if qcom,cpr-speed-bin-max-corners is present. - qcom,pvs-version-fuse-sel: Array of 4 elements to indicate where to read the pvs version of the processor, and the fuse reading method. The 4 elements with index[0..3] are: [0]: => the fuse row number of the selector; [1]: => LSB bit position of the bits; [2]: => the number of bits; [3]: => fuse reading method, 0 for direct reading or 1 for SCM reading. - qcom,cpr-voltage-ceiling-override: Array of (N+2)-tuples in which each tuple maps a CPU speed bin and PVS version to the ceiling voltage to apply for each virtual voltage corner. The value N corresponds to the number of virtual corners as specified by the number of elements in the qcom,cpr-corner-map property. The elements in one tuple are: [0]: => the speed bin of the CPU. It may use the value 0xffffffff as a wildcard to match any speed bin values. [1]: => the PVS version of the CPU. It may use the value 0xffffffff as a wildcard to match any PVS version values. [2 - N+1]: => the ceiling voltage value in microvolts corresponding to each virtual corner for this speed bin, ordered from lowest voltage corner to highest voltage corner. No ceiling override is applied on chips which have a speed bin + PVS version pair that does not appear in one of the tuples in this property. If the property is specified and the speed bin + PVS version matches, then the per-virtual-corner ceiling voltages will be used in place of the per-fuse-corner ceiling voltages defined in the qcom,cpr-voltage-ceiling property. If this property is not specified, then the per-fuse-corner ceiling voltages will always be used. - qcom,cpr-voltage-floor-override: Array of (N+2)-tuples in which each tuple maps a CPU speed bin and PVS version to the floor voltage to apply for each virtual voltage corner. The value N corresponds to the number of virtual corners as specified by the number of elements in the qcom,cpr-corner-map property. The elements in one tuple are: [0]: => the speed bin of the CPU. It may use the value 0xffffffff as a wildcard to match any speed bin values. [1]: => the PVS version of the CPU. It may use the value 0xffffffff as a wildcard to match any PVS version values. [2 - N+1]: => the floor voltage value in microvolts corresponding to each virtual corner for this speed bin, ordered from lowest voltage corner to highest voltage corner. No floor override is applied on chips which have a speed bin + PVS version pair that does not appear in one of the tuples in this property. If the property is specified and the speed bin + PVS version matches, then the per-virtual-corner floor voltages will be used in place of the per-fuse-corner floor voltages defined in the qcom,cpr-voltage-floor property. If this property is not specified, then the per-fuse-corner floor voltages will always be used. - qcom,cpr-floor-to-ceiling-max-range: Array of integer tuples of floor-to-ceiling max range values in microvolts to be subtracted from the ceiling voltage values of each virtual corner. Supported values are those greater than or equal 0, or (-1). The value 0 for a corner implies that the floor value for that corner has to equal to its ceiling value. The value (-1) for a corner implies that no modification to the default floor voltage is required. The elements in a tuple are ordered from lowest voltage corner to highest voltage corner. Each tuple must be of the length equal to the number of virtual corners as specified by the number of elements in the qcom,cpr-corner-map property. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-dynamic-floor-override-adjustment must contain the same number of tuples as qcom,cpr-fuse-version-map. These tuples are then mapped one-to-one in the order specified. E.g. if the second qcom,cpr-fuse-version-map tuple matches for a given device, then voltage adjustments defined in the second qcom,cpr-dynamic-floor-override-adjustment tuple will be applied. If the qcom,cpr-fuse-version-map property is not specified, then qcom,cpr-dynamic-floor-override-adjustment must contain a single tuple which is then applied unconditionally. - qcom,cpr-virtual-corner-init-voltage-adjustment: Array of integer tuples of voltage adjustments in microvolts to be added to the initial voltage values of each virtual corner. The elements in a tuple are ordered from lowest voltage corner to highest voltage corner. Each tuple must be of the length equal to the number of virtual corners as specified by the number of elements in the qcom,cpr-corner-map property. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-virtual-corner-init-voltage-adjustment must contain the same number of tuples as qcom,cpr-fuse-version-map. These tuples are then mapped one-to-one in the order specified. E.g. if the second qcom,cpr-fuse-version-map tuple matches for a given device, then voltage adjustments defined in the second qcom,cpr-virtual-corner-init-voltage-adjustment tuple will be applied. If the qcom,cpr-fuse-version-map property is not specified, then qcom,cpr-virtual-corner-init-voltage-adjustment must contain a single tuple which is then applied unconditionally. - qcom,cpr-virtual-corner-quotient-adjustment: Array of integer tuples of quotient offsets to be added to the scaled target quotient of each virtual corner. The elements in a tuple are ordered from lowest voltage corner to highest voltage corner. Each tuple must be of the length equal to the number of virtual corners as specified by the number of elements in the qcom,cpr-corner-map property. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-virtual-corner-quotient-adjustment must contain the same number of tuples as qcom,cpr-fuse-version-map. These tuples are then mapped one-to-one in the order specified. E.g. if the second qcom,cpr-fuse-version-map tuple matches for a given device, then quotient adjustments defined in the second qcom,cpr-virtual-corner-quotient-adjustment tuple will be applied. If the qcom,cpr-fuse-version-map property is not specified, then qcom,cpr-virtual-corner-quotient-adjustment must contain a single tuple which is then applied unconditionally. - qcom,cpr-cpus: Array of CPU phandles which correspond to the cores that this cpr-regulator device must monitor when adjusting the voltage and/or target quotient based upon the number of online cores or make sure that one of them must be online when performing de-aging measurements. This property must be specified in order to utilize the qcom,cpr-online-cpu-virtual-corner-init-voltage-adjustment or qcom,cpr-online-cpu-virtual-corner-quotient-adjustment or qcom,cpr-aging-sensor-id properties. - qcom,cpr-online-cpu-virtual-corner-init-voltage-adjustment: Array of tuples where each tuple specifies the voltage adjustment for each corner. These adjustments apply to the initial voltage of each corner. The size of each tuple must be equal to qcom,cpr-fuse-corners if consumers request fuse corners or the length of qcom,cpr-corner-map if consumers request virtual corners. In each tuple, the value corresponds to the voltage adjustment when running at that corner at init, from lowest to highest. The tuples must be organized into 1 group if qcom,cpr-fuse-version-map is not specified or the same number of groups as the number of tuples in qcom,cpr-fuse-version-map. The i-th group of tuples corresponds to the voltage adjustments for i-th fuse version map tuple. In each group, there are 1 plus length of qcom,cpr-cpus tuples, each tuple corresponds to the number of cores online, from 0 to the number of elements in qcom,cpr-cpus. - qcom,cpr-online-cpu-init-voltage-as-ceiling: Boolean which indicates that the ceiling voltage used for a given virtual corner may be reduced to the per number of cores online, per-virtual corner ceiling voltage value. This property takes precedence over qcom,cpr-scaled-init-voltage-as-ceiling if both are specified. - qcom,cpr-online-cpu-virtual-corner-quotient-adjustment: Array of tuples where each tuple specifies the quotient adjustment for each corner. These adjustments will be applied to each corner at run time. The size of each tuple must be equal to qcom,cpr-fuse-corners if consumers request fuse corners or the length of qcom,cpr-corner-map if consumers request virtual corners. In each tuple, the value corresponds to the quotient adjustment when running at that corner, from lowest to highest. The tuples must be organized into 1 group if qcom,cpr-fuse-version-map is not specified or the same number of groups as the number of tuples in qcom,cpr-fuse-version-map. The i-th group of tuples corresponds to the quotient adjustments for i-th fuse version map tuple. In each group, there are 1 plus length of qcom,cpr-cpus tuples, each tuple corresponds to the number of cores online, from 0 to the number of elements in qcom,cpr-cpus. - qcom,cpr-init-voltage-as-ceiling: Boolean which indicates that the ceiling voltage used for a given virtual corner may be reduced to the per-fuse-corner initial voltage fuse value. - qcom,cpr-scaled-init-voltage-as-ceiling: Boolean which indicates that the ceiling voltage used for a given virtual corner may be reduced to the interpolated, per-virtual-corner initial voltage value. Note that if both qcom,cpr-init-voltage-as-ceiling and qcom,cpr-scaled-init-voltage-as-ceiling are specified, then qcom,cpr-scaled-init-voltage-as-ceiling will take precedence since the interpolated voltages are necessarily less than or equal to the fused initial voltage values. - qcom,cpr-voltage-scaling-factor-max: Array of values which define the maximum allowed scaling factor to apply when calculating per-corner initial voltage values for each fuse corner. The array must be of length equal to the value of the qcom,cpr-fuse-corners property. Each element in the array maps to the fuse corners in increasing order. The elements have units of uV/MHz. Each element corresponds to 'max_factor' in the following equation: init_voltage_min(f) = fuse_init_voltage(f) - (fuse_f_max - f) * max_factor If this property is not specified, then the initial voltage for each virtual corner will be set to the initial voltage of the associated fuse corner. - qcom,cpr-quot-adjust-scaling-factor-max: Array of values which define the maximum allowed scaling factor to apply when calculating per-virtual-corner target quotients for each fuse corner. Two data formats are allowed for this property. The primary one requires that the array be of length equal to the value of the qcom,cpr-fuse-corners property. When using this format, each element in the array maps to the fuse corners in increasing order. The second depreciated format allows for only a single element to be specified which defines the maximum scaling factor for the highest fuse corner. In this case, a value of 0 is assumed for the lower fuse corners. The elements of this property have units of QUOT/GHz. Each element corresponds to 'max_factor' in the following equation: quot_min(f) = fuse_quot(f) - (fuse_f_max - f) * max_factor / 1000 where f and fuse_f_max have units of MHz. This property is required if qcom,cpr-speed-bin-max-corners is present. - qcom,cpr-fuse-init-voltage: Array of quadruples in which each quadruple specifies a fuse location to read in order to get an initial voltage for a fuse corner. The fuse values are encoded as voltage steps higher or lower than the voltages defined in qcom,cpr-voltage-ceiling. Each step corresponds to the voltage defined by the qcom,cpr-init-voltage-step property. The 4 elements in one quadruple are: [0]: => the fuse row number of the bits [1]: => LSB bit position of the bits [2]: => number of the bits [3]: => fuse reading method, 0 for direct reading or 1 for SCM reading The quadruples are ordered from the lowest voltage fuse corner to the highest voltage fuse corner. A given cpr-regulator device must have either qcom,cpr-fuse-init-voltage specified or qcom,pvs-voltage-table (and its associated properties). - qcom,cpr-fuse-redun-init-voltage: Array of quadruples in which each quadruple specifies a fuse location to read in order to get the redundant initial voltage for a fuse corner. This property is the same as qcom,cpr-fuse-init-voltage except that it is only utilized if a chip is configured to use the redundant set of fuse values. This property is required if qcom,cpr-fuse-redun-sel and qcom,cpr-fuse-init-voltage are specified. - qcom,cpr-init-voltage-ref: Array of reference voltages in microvolts used when decoding the initial voltage fuse values. The elements in the array are ordered from lowest voltage corner to highest voltage corner. This property must be of length defined by qcom,cpr-fuse-corners. This property is required if qcom,cpr-fuse-init-voltage is present. - qcom,cpr-init-voltage-step: The voltage step size in microvolts of the CPR initial voltage fuses described by the qcom,cpr-fuse-init-voltage property. This property is required if qcom,cpr-fuse-init-voltage is present. - mem-acc-supply: Regulator to vote for the memory accelerator configuration. Not Present: memory accelerator configuration not supported. - qcom,mem-acc-corner-map: Array of integer which defines the mapping from mem-acc corner value for each virtual corner. Each element is a mem-acc state for the corresponding virtual corner. The elements in the array are ordered from lowest voltage corner to highest voltage corner. - qcom,fuse-remap-source: Array of quadruples in which each quadruple specifies a fuse location to remap. The 4 elements in one quadruple are: [0]: => the fuse row number of the bits [1]: => LSB bit position of the bits [2]: => the number of bits [3]: => fuse reading method, 0 for direct reading or 1 for SCM reading The fuse bits for all quadruples are packed together in the order specified into 64-bit virtual fuse rows beginning at the row number defined in the qcom,fuse-remap-base-row property. The remapped rows may be used by any other properties. Example: qcom,fuse-remap-base-row = <1000>; qcom,fuse-remap-source = <13 57 2 0>, <14 30 3 0>, <20 1 7 0>, <40 47 120 0>; This results in the following bit remapping: Row Bits Remap Row Remap Bits 13 57..58 --> 1000 0..1 14 30..32 --> 1000 2..4 20 1..7 --> 1000 5..11 40 47..63 --> 1000 12..28 41 0..34 --> 1000 29..63 41 35..63 --> 1001 0..28 42 0..34 --> 1001 29..63 42 35..38 --> 1002 0..3 A tuple like this could then be used to reference some of the concatenated bits from rows 13, 14, and 20: qcom,cpr-fuse-init-voltage = <1000 0 6 0>; - qcom,fuse-remap-base-row: Integer which defines the virtual row number to use as a base when remapping fuse bits. The remap base row number can be any value as long as it is greater than all of the real row numbers addressed in other properties of the cpr-regulator device node. This property is required if qcom,fuse-remap-source is specified. - qcom,cpr-quot-min-diff: Integer which defines the minimum target-quotient difference between the highest and (highest - 1) fuse corner to keep CPR enabled. If this property is not specified a default value of 50 is used. - qcom,cpr-fuse-quot-offset: Array of quadruples in which each quadruple specifies a fuse location to read in order to get the quotient offset for a fuse corner. The fuse values are encoded as the difference between quotients of that fuse corner and its adjacent lower fuse corner divided by an unpacking multiplier value defined under qcom,cpr-fuse-quot-offset-scale property. The 4 elements in one quadruple are: [0]: => the fuse row number of the bits [1]: => LSB bit position of the bits [2]: => number of the bits [3]: => fuse reading method, 0 for direct reading or 1 for SCM reading The quadruples are ordered from the lowest fuse corner to the highest fuse corner. Quotient offset read from the fuse locations above can be overridden with the property qcom,cpr-quot-adjust-scaling-factor-max. - qcom,cpr-fuse-quot-offset-scale: Array of integer values which defines the multipliers to decode the quotient offsets of each fuse corner. The elements in the array are ordered from the lowest voltage fuse corner to the highest voltage fuse corner. If this property is not present, then all target quotient parameters are assumed to have a multiplier of 1 (i.e. no decoding needed). - qcom,cpr-redun-fuse-quot-offset: Array of quadruples in which each quadruple specifies a fuse location to read in order to get the redundant quotient offset for a fuse corner. This property is the same as qcom,cpr-fuse-quot-offset except that it is only utilized if a chip is configured to use the redundant set of fuse values. - qcom,cpr-fuse-min-quot-diff: Array of values which define the minimum difference allowed between the adjusted quotients of the fuse corners. The length of the array should be equal to the value of the qcom,cpr-fuse-corners property. Where each element in the array maps to the fuse corners in increasing order. - qcom,cpr-min-quot-diff-adjustment: Array of integer tuples of target quotient offsets to be added to the adjusted target quotients of each fuse corner. When the quotient difference between two adjacent fuse corners is insufficient, the quotient for the higher fuse corner is replaced with that of the lower fuse corner plus the adjustment value. The elements in a tuple are ordered from lowest voltage corner to highest voltage corner. Each tuple must be of the length defined by qcom,cpr-fuse-corners. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-min-quot-diff-adjustment must contain the same number of tuples as qcom,cpr-fuse-version-map. These tuples are then mapped one-to-one in the order specified. E.g. if the second qcom,cpr-fuse-version-map tuple matches for a given device, then the quotient adjustments defined in the second qcom,cpr-min-quot-diff-adjustment tuple will be applied. If the qcom,cpr-fuse-version-map property is not specified, then qcom,cpr-min-quot-diff-adjustment must contain a single tuple which is then applied unconditionally. The qcom,cpr-min-quot-diff-adjustment property must be specified if the qcom,cpr-fuse-min-quot-diff property is specified. - qcom,cpr-skip-voltage-change-during-suspend: Boolean property which indicates that the CPR voltage should not be adjusted based upon the number of online cores while entering or exiting system suspend. - rpm-apc-supply: Regulator to notify RPM of the APC operating corner - qcom,rpm-apc-corner-map: Array of integers which define the mapping of the RPM corner to the corresponding APC virtual corner. This property must be defined if 'rpm-apc-supply' is present. - qcom,vsens-corner-map: Array of integers which define the mapping of the VSENS corner to the corresponding APC fuse corner. The qcom,vsens-corner-map and vdd-vsense-corner-supply properties must both be specified for a given cpr-regulator device or neither must be specified. - vdd-vsens-corner-supply: Regulator to specify the current operating fuse corner to the Voltage Sensor. - vdd-vsens-voltage-supply: Regulator to specify the corner floor/ceiling voltages to the Voltage Sensor. - qcom,cpr-aging-sensor-id: Array of CPR sensor IDs to be used in the CPR de-aging algorithm. The number of values should be equal to number of sensors selected for age calibration. If this property is not specified, then the de-aging procedure is not enabled. - qcom,cpr-de-aging-allowed: Integer values that specify whether the CPR de-aging procedure is allowed or not for a particular fuse revision. If the qcom,cpr-fuse-version-map property is specified, then qcom,cpr-de-aging-allowed must contain the same number of elements as there are tuples in qcom,cpr-fuse-version-map. If qcom,cpr-fuse-version-map is not specified, then qcom,cpr-de-aging-allowed must contain a single value that is used unconditionally. An element value of 1 means that the CPR de-aging procedure can be performed for parts with the corresponding fuse revision. An element value of 0 means that CPR de-aging cannot be performed. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-aging-ref-corner: The vdd-apc-supply reference virtual voltage corner to be set during the CPR de-aging measurements. This corner value is needed to set appropriate voltage on the dependent voltage rails such as vdd-mx and mem-acc. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-aging-ref-voltage: The vdd-apc-supply reference voltage in microvolts to be set during the CPR de-aging measurements. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-max-aging-margin: The maximum allowed aging voltage margin in microvolts. This is used to limit the calculated aging voltage margin. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-non-collapsible-sensors: Array of CPR sensor IDs which are in non-collapsible domain. The sensor IDs not specified in the array should be bypassed for the de-aging procedure. The number of elements should be less than or equal to 32. The values of the array elements should be greater than or equal to 0 and less than or equal to 31. This property is required for power-domains with bypass mux present in HW. This property can be required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-aging-ro-scaling-factor: The aging ring oscillator (RO) scaling factor with units of QUOT/V. This value is used for calculating a voltage margin from RO measurements. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-ro-scaling-factor: Array of scaling factors with units of QUOT/V for each ring oscillator ordered from the lowest to the highest RO. These values are used to calculate the aging voltage margin adjustment for all of the ROs. Since CPR2 supports exactly 8 ROs, the array must contain 8 elements corresponding to RO0 through RO7 in order. If a given RO is unused for a fuse corner, then its scaling factor may be specified as 0. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-aging-derate: Array of scaling factors which define the amount of derating to apply to the reference aging voltage margin adjustment for each of the fuse corners. Each element has units of uV/mV. This property must be of length defined by qcom,cpr-fuse-corners. The elements are ordered from the lowest to the highest fuse corner. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-fuse-aging-init-quot-diff: Array of quadruples in which each quadruple specifies a fuse location to read in order to get an initial quotient difference. The difference between quot min and quot max is fused as the initial quotient difference. The 4 elements in one quadruple are: [0]: => the fuse row number of the bits [1]: => LSB bit position of the bits [2]: => number of the bits [3]: => fuse reading method, 0 for direct reading or 1 for SCM reading The number of quadruples should be equal to the number of values specified in the qcom,cpr-aging-sensor-id property. This property is required if the qcom,cpr-aging-sensor-id property has been specified. - qcom,cpr-thermal-sensor-id: TSENS hardware sensor-id of the sensor which needs to be monitored. - qcom,cpr-disable-temp-threshold: The TSENS temperature threshold in degrees Celsius at which CPR closed-loop is disabled. CPR closed-loop will stay disabled as long as the temperature is below this threshold. This property is required only if 'qcom,cpr-thermal-sensor-id' is present. - qcom,cpr-enable-temp-threshold: The TSENS temperature threshold in degrees Celsius at which CPR closed-loop is enabled. CPR closed-loop will stay enabled above this temperature threshold. This property is required only if 'qcom,cpr-thermal-sensor-id' is present. - qcom,disable-closed-loop-in-pc: Bool property to disable closed-loop CPR during power-collapse. This can be enabled only for single core designs. The property 'qcom,cpr-cpus' is required to enable this logic. Example: apc_vreg_corner: regulator@f9018000 { status = "okay"; compatible = "qcom,cpr-regulator"; reg = <0xf9018000 0x1000>, <0xfc4b8000 0x1000>; reg-names = "rbcpr", "efuse_addr"; interrupts = <0 15 0>; regulator-name = "apc_corner"; qcom,cpr-fuse-corners = <3>; regulator-min-microvolt = <1>; regulator-max-microvolt = <12>; qcom,pvs-fuse = <22 6 5 1>; qcom,pvs-fuse-redun-sel = <22 24 3 2 1>; qcom,pvs-fuse-redun = <22 27 5 1>; qcom,pvs-voltage-table = <1050000 1150000 1350000>, <1050000 1150000 1340000>, <1050000 1150000 1330000>, <1050000 1150000 1320000>, <1050000 1150000 1310000>, <1050000 1150000 1300000>, <1050000 1150000 1290000>, <1050000 1150000 1280000>, <1050000 1150000 1270000>, <1050000 1140000 1260000>, <1050000 1130000 1250000>, <1050000 1120000 1240000>, <1050000 1110000 1230000>, <1050000 1100000 1220000>, <1050000 1090000 1210000>, <1050000 1080000 1200000>, <1050000 1070000 1190000>, <1050000 1060000 1180000>, <1050000 1050000 1170000>, <1050000 1050000 1160000>, <1050000 1050000 1150000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>, <1050000 1050000 1140000>; qcom,cpr-voltage-ceiling = <1050000 1150000 1280000>; qcom,cpr-voltage-floor = <1050000 1050000 1100000>; vdd-apc-supply = <&pm8226_s2>; vdd-apc-optional-prim-supply = <&ncp6335d>; vdd-apc-optional-sec-supply = <&fan53555>; vdd-mx-supply = <&pm8226_l3_ao>; qcom,vdd-mx-vmax = <1350000>; qcom,vdd-mx-vmin-method = <1>; qcom,vdd-apc-step-up-limit = <1>; qcom,vdd-apc-step-down-limit = <1>; qcom,cpr-ref-clk = <19200>; qcom,cpr-timer-delay = <5000>; qcom,cpr-timer-cons-up = <1>; qcom,cpr-timer-cons-down = <2>; qcom,cpr-irq-line = <0>; qcom,cpr-step-quotient = <15>; qcom,cpr-up-threshold = <1>; qcom,cpr-down-threshold = <2>; qcom,cpr-idle-clocks = <5>; qcom,cpr-gcnt-time = <1>; qcom,cpr-clamp-timer-interval = <1>; qcom,cpr-apc-volt-step = <5000>; qcom,vsens-corner-map = <1 2 2>; vdd-vsens-corner-supply = <&vsens_apc0_corner>; vdd-vsens-voltage-supply = <&vsens_apc0_voltage>; rpm-apc-supply = <&rpm_apc_vreg>; qcom,rpm-apc-corner-map = <4 4 5 5 7 7 7 7 7 7 7 7>; qcom,cpr-fuse-row = <138 1>; qcom,cpr-fuse-bp-cpr-disable = <36>; qcom,cpr-fuse-bp-scheme = <37>; qcom,cpr-fuse-target-quot = <24 12 0>; qcom,cpr-fuse-target-quot-size = <12 12 12>; qcom,cpr-fuse-ro-sel = <54 38 41>; qcom,cpr-fuse-revision = <140 26 2 0>; qcom,cpr-fuse-redun-sel = <138 57 1 1 1>; qcom,cpr-fuse-redun-row = <139 1>; qcom,cpr-fuse-redun-target-quot = <24 12 0>; qcom,cpr-fuse-redun-ro-sel = <46 36 39>; qcom,cpr-fuse-cond-min-volt-sel = <54 42 6 7 1>; qcom,cpr-cond-min-voltage = <1140000>; qcom,cpr-fuse-uplift-sel = <22 53 1 0 0>; qcom,cpr-uplift-voltage = <50000>; qcom,cpr-uplift-quotient = <0 0 120>; qcom,cpr-uplift-max-volt = <1350000>; qcom,cpr-uplift-speed-bin = <1>; qcom,speed-bin-fuse-sel = <22 0 3 0>; qcom,cpr-corner-map = <1 1 2 2 3 3 3 3 3 3 3 3>; qcom,cpr-corner-frequency-map = <1 300000000>, <2 384000000>, <3 600000000>, <4 787200000>, <5 998400000>, <6 1094400000>, <7 1190400000>, <8 1305600000>, <9 1344000000>, <10 1401600000>, <11 1497600000>, <12 1593600000>; qcom,pvs-version-fuse-sel = <22 4 2 0>; qcom,cpr-speed-bin-max-corners = <0 1 2 4 7>, <1 1 2 4 12>, <2 1 2 4 10>, <5 1 2 4 14>; qcom,cpr-fuse-target-quot-scale = <0 1>, <0 1>, <0 1>; qcom,cpr-quot-adjust-scaling-factor-max = <0 650 650>; qcom,cpr-fuse-quot-offset = <138 53 5 0>, <138 53 5 0>, <138 48 5 0>, <138 58 5 0>; qcom,cpr-fuse-redun-quot-offset = <200 53 5 0>, <200 53 5 0>, <200 48 5 0>, <200 58 5 0>; qcom,cpr-fuse-init-voltage = <27 36 6 0>, <27 18 6 0>, <27 0 6 0>; qcom,cpr-fuse-redun-init-voltage = <140 36 6 0>, <140 18 6 0>, <140 0 6 0>; qcom,cpr-init-voltage-ref = <1050000 1150000 1280000>; qcom,cpr-init-voltage-step = <10000>; qcom,cpr-voltage-ceiling-override = <1 1 1050000 1050000 1150000 1150000 1280000 1280000 1280000 1280000 1280000 1280000 1280000 1280000>; qcom,cpr-voltage-floor-override = <1 1 1050000 1050000 1050000 1050000 1060000 1070000 1080000 1090000 1100000 1100000 1100000 1100000>; qcom,cpr-scaled-init-voltage-as-ceiling; qcom,cpr-fuse-version-map = <0xffffffff 0xffffffff 2 4 4 4>, <0xffffffff 0xffffffff 2 6 6 6>, <0xffffffff 0xffffffff 3 4 4 4>; qcom,cpr-quotient-adjustment = <0 0 (-210)>, <0 0 (-60)>, <0 0 (-94)>; qcom,cpr-quot-offset-adjustment = <0 0 (-5)>; qcom,cpr-init-voltage-adjustment = <0 0 (-100000)>, <0 0 (-100000)>, <0 0 (-45000)>; qcom,cpr-fuse-min-quot-diff = <0 0 40>; qcom,cpr-min-quot-diff-adjustment = <0 0 0>, <0 0 72>, <0 0 104>; qcom,cpr-floor-to-ceiling-max-range = <(-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1)>, <(-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1) (-1)>, <(-1) (-1) (-1) (-1) (-1) (-1) (-1) 50000 50000 50000 50000 50000>; qcom,cpr-virtual-corner-init-voltage-adjustment = <0 0 0 (-10000) 0 0 0 0 0 0 0 0>, <0 0 0 0 0 0 0 0 0 0 0 (-20000)>, <0 0 0 0 0 0 0 0 0 0 0 (-30000)>; qcom,cpr-virtual-corner-quotient-adjustment = <0 0 0 100 0 0 0 0 0 0 0 0>, <0 0 0 0 0 0 0 0 0 0 0 (-300)>, <0 0 0 (-60) 0 0 0 0 0 0 0 0>; qcom,cpr-cpus = <&CPU0 &CPU1 &CPU2 &CPU3>; qcom,cpr-online-cpu-virtual-corner-init-voltage-adjustment = /* 1st fuse version tuple matched */ <0 0 0 (-10000) (-10000) (-10000) (-15000) (-15000) (-20000) 0 (-20000) (-30000) >, /* 0 CPUs online */ <0 0 0 (-10000) (-10000) (-10000) (-15000) (-15000) (-20000) 0 (-20000) (-30000) >, /* 1 CPUs online */ <0 0 0 (-5000) (-5000) (-5000) (-5000) (-5000) (-10000) 0 (-10000) (-10000) >, /* 2 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 3 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 4 CPUs online */ /* 2nd fuse version tuple matched */ <0 0 0 (-10000) (-10000) (-10000) (-15000) (-15000) (-20000) 0 (-20000) (-30000) >, /* 0 CPUs online */ <0 0 0 (-10000) (-10000) (-10000) (-15000) (-15000) (-20000) 0 (-20000) (-30000) >, /* 1 CPUs online */ <0 0 0 (-5000) (-5000) (-5000) (-5000) (-5000) (-10000) 0 (-10000) (-10000) >, /* 2 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 3 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 4 CPUs online */ /* 3rd fuse version tuple matched */ <0 0 0 (-10000) (-10000) (-10000) (-15000) (-15000) (-20000) 0 (-20000) (-30000) >, /* 0 CPUs online */ <0 0 0 (-10000) (-10000) (-10000) (-15000) (-15000) (-20000) 0 (-20000) (-30000) >, /* 1 CPUs online */ <0 0 0 (-5000) (-5000) (-5000) (-5000) (-5000) (-10000) 0 (-10000) (-10000) >, /* 2 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 3 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>; /* 4 CPUs online */ qcom,cpr-online-cpu-virtual-corner-quotient-adjustment = /* 1st fuse version tuple matched */ <0 0 0 (-6) (-6) (-6) (-9) (-9) (-12) 0 (-12) (-18)>, /* 0 CPUs online */ <0 0 0 (-6) (-6) (-6) (-9) (-9) (-12) 0 (-12) (-18)>, /* 1 CPUs online */ <0 0 0 (-3) (-3) (-3) (-3) (-3) (-6) 0 (-6) (-6)>, /* 2 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 3 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 4 CPUs online */ /* 2nd fuse version tuple matched */ <0 0 0 (-6) (-6) (-6) (-9) (-9) (-12) 0 (-12) (-18)>, /* 0 CPUs online */ <0 0 0 (-6) (-6) (-6) (-9) (-9) (-12) 0 (-12) (-18)>, /* 1 CPUs online */ <0 0 0 (-3) (-3) (-3) (-3) (-3) (-6) 0 (-6) (-6)>, /* 2 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 3 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 4 CPUs online */ /* 3rd fuse version tuple matched */ <0 0 0 (-21) (-21) (-21) (-32) (-32) (-42) 0 (-42) (-63)>, /* 0 CPUs online */ <0 0 0 (-21) (-21) (-21) (-32) (-32) (-42) 0 (-42) (-63)>, /* 1 CPUs online */ <0 0 0 (-11) (-11) (-11) (-11) (-11) (-21) 0 (-21) (-21)>, /* 2 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>, /* 3 CPUs online */ <0 0 0 0 0 0 0 0 0 0 0 0>; /* 4 CPUs online */ qcom,cpr-allowed = <0>, <1>, <1>; qcom,fuse-remap-base-row = <1000>; qcom,fuse-remap-source = <140 7 3 0>, <138 45 5 0>; qcom,cpr-fuse-quot-offset-scale = <5 5 5>; qcom,cpr-aging-sensor-id = <17, 18>; qcom,cpr-aging-ref-corner = <4>; qcom,cpr-aging-ref-voltage = <1050000>; qcom,cpr-max-aging-margin = <15000>; qcom,cpr-de-aging-allowed = <0>, <0>, <1>; qcom,cpr-non-collapsible-sensors= <7 12 17 22>; qcom,cpr-aging-ro-scaling-factor = <3500>; qcom,cpr-ro-scaling-factor = <0 2500 2500 2500 0 0 0 0>; qcom,cpr-aging-derate = <1000 1000 1250>; qcom,cpr-fuse-aging-init-quot-diff = <101 0 8 0>, <101 8 8 0>; qcom,cpr-thermal-sensor-id = <9>; qcom,cpr-disable-temp-threshold = <5>; qcom,cpr-enable-temp-threshold = <10>; };