mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
4afdc7a3c6
PALMAS PMIC family has embedded poweroff function used by some device to initiane device power off. Implement it as sysreset driver. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
37 lines
977 B
C
37 lines
977 B
C
#define PALMAS 0x0
|
|
#define TPS659038 0x1
|
|
#define TPS65917 0x2
|
|
|
|
struct palmas_priv {
|
|
struct udevice *chip2;
|
|
};
|
|
|
|
/* I2C device address for pmic palmas */
|
|
#define PALMAS_I2C_ADDR (0x12 >> 1)
|
|
#define PALMAS_LDO_NUM 11
|
|
#define PALMAS_SMPS_NUM 8
|
|
|
|
/* Drivers name */
|
|
#define PALMAS_LDO_DRIVER "palmas_ldo"
|
|
#define PALMAS_SMPS_DRIVER "palmas_smps"
|
|
#define PALMAS_RST_DRIVER "palmas_rst"
|
|
|
|
#define PALMAS_SMPS_VOLT_MASK 0x7F
|
|
#define PALMAS_SMPS_RANGE_MASK 0x80
|
|
#define PALMAS_SMPS_VOLT_MAX_HEX 0x7F
|
|
#define PALMAS_SMPS_VOLT_MAX 3300000
|
|
#define PALMAS_SMPS_MODE_MASK 0x3
|
|
#define PALMAS_SMPS_STATUS_MASK 0x30
|
|
|
|
#define PALMAS_LDO_VOLT_MASK 0x3F
|
|
#define PALMAS_LDO_VOLT_MAX_HEX 0x3F
|
|
#define PALMAS_LDO_VOLT_MAX 3300000
|
|
#define PALMAS_LDO_MODE_MASK 0x1
|
|
#define PALMAS_LDO_STATUS_MASK 0x10
|
|
#define PALMAS_LDO_BYPASS_EN 0x40
|
|
|
|
#define PALMAS_DEV_CTRL 0xA0
|
|
#define SW_RST BIT(1)
|
|
#define DEV_OFF 0x00
|
|
#define PALMAS_INT3_MASK 0x1B
|
|
#define MASK_VBUS BIT(7)
|