diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/power/sandbox_pmic.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/include/power/sandbox_pmic.h b/include/power/sandbox_pmic.h new file mode 100644 index 00000000000..f317c3ae909 --- /dev/null +++ b/include/power/sandbox_pmic.h @@ -0,0 +1,105 @@ +/* + * Copyright (C) 2015 Samsung Electronics + * Przemyslaw Marczak <p.marczak@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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 2 +#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) + +#endif |