int at91_board_act8865_set_reg_voltage(void) { unsigned char reg, value; int ret; /* Check ACT8865 I2C interface */ if (act8865_check_i2c_disabled()) return 0; /* Enable REG2 output 1.25V */ reg = REG2_0; value = ACT8865_1V25; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_info("ACT8865: Failed to make REG2 output 1250mV\n"); return -1; } dbg_info("ACT8865: The REG2 output 1250mV\n"); /* Enable REG5 output 3.3V */ reg = REG5_0; value = ACT8865_3V3; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_info("ACT8865: Failed to make REG5 output 3300mV\n"); return -1; } dbg_info("ACT8865: The REG5 output 3300mV\n"); return 0; }
static int sama5d4ek_act8865_set_reg_voltage(void) { unsigned char reg, value; int ret; /* Check ACT8865 I2C interface */ if (act8865_check_i2c_disabled()) return 0; /* Enable REG5 output 3.3V */ reg = REG5_0; value = ACT8865_3V3; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_info("ACT8865: Failed to make REG5 output 3300mV\n"); return -1; } dbg_info("ACT8865: The REG5 output 3300mV\n"); /* Enable REG6 output 1.8V */ reg = REG6_0; value = ACT8865_1V8; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_info("ACT8865: Failed to make REG6 output 1800mV\n"); return -1; } dbg_info("ACT8865: The REG6 output 1800mV\n"); return 0; }
int at91_board_act8865_set_reg_voltage(void) { unsigned char reg, value; int ret; /* Check ACT8865 I2C interface */ if (act8865_check_i2c_disabled()) return 0; /* Enable REG2 output 1.2V */ reg = REG2_1; value = ACT8865_1V2; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_loud("ACT8865: Failed to make REG2 output 1200mV\n"); return -1; } /* Enable REG4 output 2.5V */ reg = REG4_0; value = ACT8865_2V5; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_loud("ACT8865: Failed to make REG4 output 2500mV\n"); return -1; } /* Enable REG5 output 3.3V */ reg = REG5_0; value = ACT8865_3V3; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_loud("ACT8865: Failed to make REG5 output 3300mV\n"); return -1; } /* Enable REG6 output 2.5V */ reg = REG6_0; value = ACT8865_2V5; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_loud("ACT8865: Failed to make REG6 output 2500mV\n"); return -1; } /* Enable REG7 output 1.8V */ reg = REG7_0; value = ACT8865_1V8; ret = act8865_set_reg_voltage(reg, value); if (ret) { dbg_loud("ACT8865: Failed to make REG7 output 1800mV\n"); return -1; } return 0; }