--- zzzz-none-000/linux-5.4.213/drivers/regulator/Kconfig 2022-09-15 10:04:56.000000000 +0000 +++ miami-7690-761/linux-5.4.213/drivers/regulator/Kconfig 2024-05-29 11:20:00.000000000 +0000 @@ -1105,5 +1105,46 @@ This driver provides support for the voltage regulators on the WM8994 CODEC. +config REGULATOR_CPR3 + bool "CPR3 regulator core support" + help + This driver supports Core Power Reduction (CPR) version 3 controllers + which are used by some Qualcomm Technologies, Inc. SoCs to + manage important voltage regulators. CPR3 controllers are capable of + monitoring several ring oscillator sensing loops simultaneously. The + CPR3 controller informs software when the silicon conditions require + the supply voltage to be increased or decreased. On certain supply + rails, the CPR3 controller is able to propagate the voltage increase + or decrease requests all the way to the PMIC without software + involvement. + +config REGULATOR_CPR3_NPU + bool "CPR3 regulator for NPU" + depends on OF && REGULATOR_CPR3 + help + This driver supports Qualcomm Technologies, Inc. NPU CPR3 + regulator Which will always operate in open loop. + +config REGULATOR_CPR4_APSS + bool "CPR4 regulator for APSS" + depends on OF && REGULATOR_CPR3 + help + This driver supports Qualcomm Technologies, Inc. APSS application + processor specific features including memory array power mux (APM) + switching, one CPR4 thread which monitor the two APSS clusters that + are both powered by a shared supply, hardware closed-loop auto + voltage stepping, voltage adjustments based on online core count, + voltage adjustments based on temperature readings, and voltage + adjustments for performance boost mode. This driver reads both initial + voltage and CPR target quotient values out of hardware fuses. + +config REGULATOR_QTI_GPIO + bool "QTI GPIO regulator driver" + depends on REGULATOR_GPIO + help + This driver supports Qualcomm Technologies, Inc. GPIO regulator + can be used for boards with discrete regulators which voltage will + be controlled using REGULATOR_GPIO driver. + endif