Ejemplos de s5m8767_enable_32khz_cp en C++ (Cpp)

Ejemplo n.º 1

Archivo: exynos5-dt.c Proyecto: CheezeCake/edison-u-boot

int exynos_power_init(void)
{
	struct udevice *dev;
	int ret;

	ret = pmic_get("max77686", &dev);
	if (!ret) {
		/* TODO([email protected]): Move into the clock/pmic API */
		ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_32KHZ, 0,
				MAX77686_32KHCP_EN);
		if (ret)
			return ret;
		ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_BBAT, 0,
				MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V);
		if (ret)
			return ret;
	} else {
		ret = pmic_get("s5m8767-pmic", &dev);
		/* TODO([email protected]): Use driver model to access clock */
#ifdef CONFIG_PMIC_S5M8767
		if (!ret)
			s5m8767_enable_32khz_cp(dev);
#endif
	}
	if (ret == -ENODEV)
		return 0;

	ret = regulators_enable_boot_on(false);
	if (ret)
		return ret;

	ret = exynos_set_regulator("vdd_mif", 1100000);
	if (ret)
		return ret;

	/*
	 * This would normally be 1.3V, but since we are running slowly 1.1V
	 * is enough. For spring it helps reduce CPU temperature and avoid
	 * hangs with the case open. 1.1V is minimum voltage borderline for
	 * chained bootloaders.
	 */
	ret = exynos_set_regulator("vdd_arm", 1100000);
	if (ret)
		return ret;
	ret = exynos_set_regulator("vdd_int", 1012500);
	if (ret)
		return ret;
	ret = exynos_set_regulator("vdd_g3d", 1200000);
	if (ret)
		return ret;

	return 0;
}

Ejemplo n.º 2

Archivo: exynos5-dt.c Proyecto: Philippe12/u-boot-sunxi

int exynos_power_init(void)
{
	struct udevice *dev;
	int ret;

	ret = pmic_get("max77686", &dev);
	if (!ret) {
		/* TODO([email protected]): Move into the clock/pmic API */
		ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_32KHZ, 0,
				MAX77686_32KHCP_EN);
		if (ret)
			return ret;
		ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_BBAT, 0,
				MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V);
		if (ret)
			return ret;
	} else {
		ret = pmic_get("s5m8767-pmic", &dev);
		/* TODO([email protected]): Use driver model to access clock */
#ifdef CONFIG_PMIC_S5M8767
		if (!ret)
			s5m8767_enable_32khz_cp(dev);
#endif
	}
	if (ret == -ENODEV)
		return 0;

	ret = regulators_enable_boot_on(false);
	if (ret)
		return ret;

	ret = exynos_set_regulator("vdd_mif", 1100000);
	if (ret)
		return ret;

	ret = exynos_set_regulator("vdd_arm", 1300000);
	if (ret)
		return ret;
	ret = exynos_set_regulator("vdd_int", 1012500);
	if (ret)
		return ret;
	ret = exynos_set_regulator("vdd_g3d", 1200000);
	if (ret)
		return ret;

	return 0;
}