/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2015 Samsung Electronics * Przemyslaw Marczak <p.marczak@samsung.com> */ #ifndef _SANDBOX_PMIC_H_ #define _SANDBOX_PMIC_H_ #define SANDBOX_LDO_DRIVER "sandbox_ldo" #define SANDBOX_OF_LDO_PREFIX "ldo" #define SANDBOX_BUCK_DRIVER "sandbox_buck" #define SANDBOX_OF_BUCK_PREFIX "buck" #define SANDBOX_BUCK_COUNT 3 #define SANDBOX_LDO_COUNT 2 /* * Sandbox PMIC registers: * We have only 12 significant registers, but we alloc 16 for padding. */ enum { SANDBOX_PMIC_REG_BUCK1_UV = 0, SANDBOX_PMIC_REG_BUCK1_UA, SANDBOX_PMIC_REG_BUCK1_OM, SANDBOX_PMIC_REG_BUCK2_UV, SANDBOX_PMIC_REG_BUCK2_UA, SANDBOX_PMIC_REG_BUCK2_OM, SANDBOX_PMIC_REG_LDO_OFFSET, SANDBOX_PMIC_REG_LDO1_UV = SANDBOX_PMIC_REG_LDO_OFFSET, SANDBOX_PMIC_REG_LDO1_UA, SANDBOX_PMIC_REG_LDO1_OM, SANDBOX_PMIC_REG_LDO2_UV, SANDBOX_PMIC_REG_LDO2_UA, SANDBOX_PMIC_REG_LDO2_OM, SANDBOX_PMIC_REG_COUNT = 16, }; /* Register offset for output: micro Volts, micro Amps, Operation Mode */ enum { OUT_REG_UV = 0, OUT_REG_UA, OUT_REG_OM, OUT_REG_COUNT, }; /* Buck operation modes */ enum { BUCK_OM_OFF = 0, BUCK_OM_ON, BUCK_OM_PWM, BUCK_OM_COUNT, }; /* Ldo operation modes */ enum { LDO_OM_OFF = 0, LDO_OM_ON, LDO_OM_SLEEP, LDO_OM_STANDBY, LDO_OM_COUNT, }; /* BUCK1 Voltage: min: 0.8V, step: 25mV, max 2.4V */ #define OUT_BUCK1_UV_MIN 800000 #define OUT_BUCK1_UV_MAX 2400000 #define OUT_BUCK1_UV_STEP 25000 /* BUCK1 Amperage: min: 150mA, step: 25mA, max: 250mA */ #define OUT_BUCK1_UA_MIN 150000 #define OUT_BUCK1_UA_MAX 250000 #define OUT_BUCK1_UA_STEP 25000 /* BUCK2 Voltage: min: 0.75V, step: 50mV, max 3.95V */ #define OUT_BUCK2_UV_MIN 750000 #define OUT_BUCK2_UV_MAX 3950000 #define OUT_BUCK2_UV_STEP 50000 /* LDO1 Voltage: min: 0.8V, step: 25mV, max 2.4V */ #define OUT_LDO1_UV_MIN 800000 #define OUT_LDO1_UV_MAX 2400000 #define OUT_LDO1_UV_STEP 25000 /* LDO1 Amperage: min: 100mA, step: 50mA, max: 200mA */ #define OUT_LDO1_UA_MIN 100000 #define OUT_LDO1_UA_MAX 200000 #define OUT_LDO1_UA_STEP 50000 /* LDO2 Voltage: min: 0.75V, step: 50mV, max 3.95V */ #define OUT_LDO2_UV_MIN 750000 #define OUT_LDO2_UV_MAX 3950000 #define OUT_LDO2_UV_STEP 50000 /* register <-> value conversion */ #define REG2VAL(min, step, reg) ((min) + ((step) * (reg))) #define VAL2REG(min, step, val) (((val) - (min)) / (step)) /* Operation mode id -> register value conversion */ #define OM2REG(x) (x) /* Test data for: test/dm/power.c */ /* BUCK names */ #define SANDBOX_BUCK1_DEVNAME "buck1" #define SANDBOX_BUCK1_PLATNAME "SUPPLY_1.2V" #define SANDBOX_BUCK2_DEVNAME "buck2" #define SANDBOX_BUCK2_PLATNAME "SUPPLY_3.3V" /* BUCK3: for testing fallback regulator prefix matching during bind */ #define SANDBOX_BUCK3_DEVNAME "no_match_by_nodename" #define SANDBOX_BUCK3_PLATNAME "buck_SUPPLY_1.5V" /* LDO names */ #define SANDBOX_LDO1_DEVNAME "ldo1" #define SANDBOX_LDO1_PLATNAME "VDD_EMMC_1.8V" #define SANDBOX_LDO2_DEVNAME "ldo2" #define SANDBOX_LDO2_PLATNAME "VDD_LCD_3.3V" /* * Expected regulators setup after call of: * - regulator_autoset_by_name() * - regulator_list_autoset() */ /* BUCK1: for testing regulator_autoset_by_name() */ #define SANDBOX_BUCK1_AUTOSET_EXPECTED_UV 1200000 #define SANDBOX_BUCK1_AUTOSET_EXPECTED_UA 200000 #define SANDBOX_BUCK1_AUTOSET_EXPECTED_ENABLE true /* BUCK2: for testing sandbox ADC's supply */ #define SANDBOX_BUCK2_INITIAL_EXPECTED_UV 3000000 #define SANDBOX_BUCK2_SET_UV 3300000 /* LDO1/2 for testing regulator_list_autoset() */ #define SANDBOX_LDO1_AUTOSET_EXPECTED_UV 1800000 #define SANDBOX_LDO1_AUTOSET_EXPECTED_UA 100000 #define SANDBOX_LDO1_AUTOSET_EXPECTED_ENABLE true #define SANDBOX_LDO2_AUTOSET_EXPECTED_UV 3000000 #define SANDBOX_LDO2_AUTOSET_EXPECTED_UA -ENOSYS #define SANDBOX_LDO2_AUTOSET_EXPECTED_ENABLE false #endif