mt6360.h

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef __SOC_MEDIATEK_MT8195_MT6360_H__
#define __SOC_MEDIATEK_MT8195_MT6360_H__
 
#include <stdint.h>
 
#define MT6360_LDO_I2C_ADDR     0x64
#define MT6360_PMIC_I2C_ADDR    0x1a
 
#define MT6360_DATA(_enreg, _enmask, _vreg, _vmask, _table)     \
{                                                               \
        .enable_reg = _enreg,                                   \
        .enable_mask = _enmask,                                 \
        .vsel_reg = _vreg,                                      \
        .vsel_mask = _vmask,                                    \
        .vsel_table = _table,                                   \
        .vsel_table_len = ARRAY_SIZE(_table),                   \
}
 
enum {
        MT6360_INDEX_LDO = 0,
        MT6360_INDEX_PMIC,
        MT6360_INDEX_COUNT,
};
 
/*
 * This must match the regulator IDs defined in EC's BC1.2 MT6360 driver.
 * Please do NOT change the order.
 */
enum mt6360_regulator_id {
        MT6360_LDO3 = 0,
        MT6360_LDO5,
        MT6360_LDO6,
        MT6360_LDO7,
        MT6360_BUCK1,
        MT6360_BUCK2,
        MT6360_LDO1,
        MT6360_LDO2,
        MT6360_REGULATOR_COUNT,
};
 
struct mt6360_i2c_data {
        u8 bus;
        u8 addr;
};
 
struct mt6360_data {
        uint8_t enable_reg;
        uint8_t enable_mask;
        uint8_t vsel_reg;
        uint8_t vsel_mask;
        const uint32_t *vsel_table;
        uint32_t vsel_table_len;
};
 
void mt6360_init(uint8_t bus);
void mt6360_enable(enum mt6360_regulator_id id, uint8_t enable);
uint8_t mt6360_is_enabled(enum mt6360_regulator_id id);
void mt6360_set_voltage(enum mt6360_regulator_id id, u32 voltage_uv);
u32 mt6360_get_voltage(enum mt6360_regulator_id id);
 
#endif