diff options
Diffstat (limited to 'board/samsung/odroid/odroid.c')
| -rw-r--r-- | board/samsung/odroid/odroid.c | 77 |
1 files changed, 45 insertions, 32 deletions
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c index ae41c29d92..29de325aff 100644 --- a/board/samsung/odroid/odroid.c +++ b/board/samsung/odroid/odroid.c @@ -12,7 +12,9 @@ #include <asm/arch/gpio.h> #include <asm/gpio.h> #include <asm/arch/cpu.h> +#include <dm.h> #include <power/pmic.h> +#include <power/regulator.h> #include <power/max77686_pmic.h> #include <errno.h> #include <mmc.h> @@ -31,6 +33,12 @@ enum { ODROID_TYPES, }; +static const char *mmc_regulators[] = { + "VDDQ_EMMC_1.8V", + "VDDQ_EMMC_2.8V", + "TFLASH_2.8V", +}; + void set_board_type(void) { /* Set GPA1 pin 1 to HI - enable XCL205 output */ @@ -403,21 +411,6 @@ static void board_gpio_init(void) #endif } -static int pmic_init_max77686(void) -{ - struct pmic *p = pmic_get("MAX77686_PMIC"); - - if (pmic_probe(p)) - return -ENODEV; - - /* Set LDO Voltage */ - max77686_set_ldo_voltage(p, 20, 1800000); /* LDO20 eMMC */ - max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 SD */ - max77686_set_ldo_voltage(p, 22, 2800000); /* LDO22 eMMC */ - - return 0; -} - int exynos_early_init_f(void) { board_clock_init(); @@ -434,8 +427,10 @@ int exynos_init(void) int exynos_power_init(void) { - pmic_init(0); - pmic_init_max77686(); + int list_count = ARRAY_SIZE(mmc_regulators); + + if (regulator_list_autoset(mmc_regulators, list_count, NULL, true)) + error("Unable to init all mmc regulators"); return 0; } @@ -443,19 +438,20 @@ int exynos_power_init(void) #ifdef CONFIG_USB_GADGET static int s5pc210_phy_control(int on) { - struct pmic *p_pmic; + struct udevice *dev; + int ret; - p_pmic = pmic_get("MAX77686_PMIC"); - if (!p_pmic) - return -ENODEV; - - if (pmic_probe(p_pmic)) - return -1; + ret = regulator_by_platname("VDD_UOTG_3.0V", &dev); + if (ret) { + error("Regulator get error: %d", ret); + return ret; + } if (on) - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON); + return regulator_set_mode(dev, OPMODE_ON); else - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM); + return regulator_set_mode(dev, OPMODE_LPM); + } struct s3c_plat_otg_data s5pc210_otg_data = { @@ -472,7 +468,8 @@ struct s3c_plat_otg_data s5pc210_otg_data = { int board_usb_init(int index, enum usb_init_type init) { #ifdef CONFIG_CMD_USB - struct pmic *p_pmic; + struct udevice *dev; + int ret; /* Set Ref freq 0 => 24MHz, 1 => 26MHz*/ /* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */ @@ -490,14 +487,30 @@ int board_usb_init(int index, enum usb_init_type init) /* Power off and on BUCK8 for LAN9730 */ debug("LAN9730 - Turning power buck 8 OFF and ON.\n"); - p_pmic = pmic_get("MAX77686_PMIC"); - if (p_pmic && !pmic_probe(p_pmic)) { - max77686_set_buck_voltage(p_pmic, 8, 750000); - max77686_set_buck_voltage(p_pmic, 8, 3300000); + ret = regulator_by_platname("VCC_P3V3_2.85V", &dev); + if (ret) { + error("Regulator get error: %d", ret); + return ret; } -#endif + ret = regulator_set_enable(dev, true); + if (ret) { + error("Regulator %s enable setting error: %d", dev->name, ret); + return ret; + } + ret = regulator_set_value(dev, 750000); + if (ret) { + error("Regulator %s value setting error: %d", dev->name, ret); + return ret; + } + + ret = regulator_set_value(dev, 3300000); + if (ret) { + error("Regulator %s value setting error: %d", dev->name, ret); + return ret; + } +#endif debug("USB_udc_probe\n"); return s3c_udc_probe(&s5pc210_otg_data); } |
