C++ (Cpp) pfuze_common_init примеры использования

Пример #1

Файл: mx6sabresd.c Проект: PanizBertsch/u-boot

int power_init_board(void)
{
	struct pmic *p;
	unsigned int reg, ret;

	p = pfuze_common_init(I2C_PMIC);
	if (!p)
		return -ENODEV;

	ret = pfuze_mode_init(p, APS_PFM);
	if (ret < 0)
		return ret;

	/* Increase VGEN3 from 2.5 to 2.8V */
	pmic_reg_read(p, PFUZE100_VGEN3VOL, &reg);
	reg &= ~LDO_VOL_MASK;
	reg |= LDOB_2_80V;
	pmic_reg_write(p, PFUZE100_VGEN3VOL, reg);

	/* Increase VGEN5 from 2.8 to 3V */
	pmic_reg_read(p, PFUZE100_VGEN5VOL, &reg);
	reg &= ~LDO_VOL_MASK;
	reg |= LDOB_3_00V;
	pmic_reg_write(p, PFUZE100_VGEN5VOL, reg);

	return 0;
}

Пример #2

Файл: mx6sxsabreauto.c Проект: 0xFelix/u-boot-edminiv2

int power_init_board(void)
{
	struct pmic *p;

	p = pfuze_common_init(I2C_PMIC);
	if (!p)
		return -ENODEV;

	return 0;
}

Пример #3

Файл: mx6sabresd.c Проект: heyoufei2/yocto_uboot2015

int power_init_board(void)
{
	unsigned int reg, ret;

	pfuze = pfuze_common_init(I2C_PMIC);
	if (!pfuze)
		return -ENODEV;

	ret = pfuze_mode_init(pfuze, APS_PFM);
	if (ret < 0)
		return ret;

	/* Increase VGEN3 from 2.5 to 2.8V */
	pmic_reg_read(pfuze, PFUZE100_VGEN3VOL, &reg);
	reg &= ~LDO_VOL_MASK;
	reg |= LDOB_2_80V;
	pmic_reg_write(pfuze, PFUZE100_VGEN3VOL, reg);

	/* Increase VGEN5 from 2.8 to 3V */
	pmic_reg_read(pfuze, PFUZE100_VGEN5VOL, &reg);
	reg &= ~LDO_VOL_MASK;
	reg |= LDOB_3_00V;
	pmic_reg_write(pfuze, PFUZE100_VGEN5VOL, reg);

	/* set SW1AB staby volatage 0.975V*/
	pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, &reg);
	reg &= ~0x3f;
	reg |= 0x1b;
	pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, reg);

	/* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */
	pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, &reg);
	reg &= ~0xc0;
	reg |= 0x40;
	pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, reg);

	/* set SW1C staby volatage 0.975V*/
	pmic_reg_read(pfuze, PFUZE100_SW1CSTBY, &reg);
	reg &= ~0x3f;
	reg |= 0x1b;
	pmic_reg_write(pfuze, PFUZE100_SW1CSTBY, reg);

	/* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */
	pmic_reg_read(pfuze, PFUZE100_SW1CCONF, &reg);
	reg &= ~0xc0;
	reg |= 0x40;
	pmic_reg_write(pfuze, PFUZE100_SW1CCONF, reg);

	return 0;
}

Пример #4

Файл: mx6sxsabreauto.c Проект: dremaker/imx6ul_uboot

int power_init_board(void)
{
	unsigned int reg, ret;

	pfuze = pfuze_common_init(I2C_PMIC);
	if (!pfuze)
		return -ENODEV;

	ret = pfuze_mode_init(pfuze, APS_PFM);
	if (ret < 0)
		return ret;

	/* set SW1AB standby volatage 0.975V */
	pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, &reg);
	reg &= ~0x3f;
	reg |= PFUZE100_SW1ABC_SETP(9750);
	pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, reg);

	/* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */
	pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, &reg);
	reg &= ~0xc0;
	reg |= 0x40;
	pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, reg);

	/* set SW1C standby volatage 1.10V */
	pmic_reg_read(pfuze, PFUZE100_SW1CSTBY, &reg);
	reg &= ~0x3f;
	reg |= PFUZE100_SW1ABC_SETP(11000);
	pmic_reg_write(pfuze, PFUZE100_SW1CSTBY, reg);

	/* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */
	pmic_reg_read(pfuze, PFUZE100_SW1CCONF, &reg);
	reg &= ~0xc0;
	reg |= 0x40;
	pmic_reg_write(pfuze, PFUZE100_SW1CCONF, reg);

	/* Enable power of VGEN5 3V3, needed for SD3 */
	pmic_reg_read(pfuze, PFUZE100_VGEN5VOL, &reg);
	reg &= ~LDO_VOL_MASK;
	reg |= (LDOB_3_30V | (1 << LDO_EN));
	pmic_reg_write(pfuze, PFUZE100_VGEN5VOL, reg);

	return 0;
}

Пример #5

Файл: mx6sabreauto.c Проект: analogdevicesinc/u-boot-xlnx

int power_init_board(void)
{
	struct pmic *p;
	unsigned int value;

	p = pfuze_common_init(I2C_PMIC);
	if (!p)
		return -ENODEV;

	if (is_mx6dqp()) {
		/* set SW2 staby volatage 0.975V*/
		pmic_reg_read(p, PFUZE100_SW2STBY, &value);
		value &= ~0x3f;
		value |= 0x17;
		pmic_reg_write(p, PFUZE100_SW2STBY, value);
	}

	return pfuze_mode_init(p, APS_PFM);
}