From 812d7576cdbecc12d7eec7b533333d3a4a06234b Mon Sep 17 00:00:00 2001 From: Piotr Wilczek Date: Tue, 25 Jun 2013 09:59:47 +0200 Subject: drivers:power:max77686: add function to set voltage and mode This patch add new functions to pmic max77686 to set voltage and mode. Signed-off-by: Piotr Wilczek Signed-off-by: Kyungmin Park Acked-by: Rajeshwari Shinde Acked-by: Tom Rini Signed-off-by: Minkyu Kang --- include/power/max77686_pmic.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'include/power/max77686_pmic.h') diff --git a/include/power/max77686_pmic.h b/include/power/max77686_pmic.h index 91b7ba7..c98db1b 100644 --- a/include/power/max77686_pmic.h +++ b/include/power/max77686_pmic.h @@ -139,6 +139,32 @@ enum { EN_LDO = (0x3 << 6), }; +enum { + OPMODE_OFF = 0, + OPMODE_STANDBY, + OPMODE_LPM, + OPMODE_ON, +}; + +int max77686_set_ldo_voltage(struct pmic *p, int ldo, ulong uV); +int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode); +int max77686_set_buck_mode(struct pmic *p, int buck, char opmode); + +#define MAX77686_LDO_VOLT_MAX_HEX 0x3f +#define MAX77686_LDO_VOLT_MASK 0x3f +#define MAX77686_LDO_MODE_MASK 0xc0 +#define MAX77686_LDO_MODE_OFF (0x00 << 0x06) +#define MAX77686_LDO_MODE_STANDBY (0x01 << 0x06) +#define MAX77686_LDO_MODE_LPM (0x02 << 0x06) +#define MAX77686_LDO_MODE_ON (0x03 << 0x06) +#define MAX77686_BUCK_MODE_MASK 0x03 +#define MAX77686_BUCK_MODE_SHIFT_1 0x00 +#define MAX77686_BUCK_MODE_SHIFT_2 0x04 +#define MAX77686_BUCK_MODE_OFF 0x00 +#define MAX77686_BUCK_MODE_STANDBY 0x01 +#define MAX77686_BUCK_MODE_LPM 0x02 +#define MAX77686_BUCK_MODE_ON 0x03 + /* Buck1 1 volt value */ #define MAX77686_BUCK1OUT_1V 0x5 /* Buck1 1.05 volt value */ -- cgit v1.1