diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/power/as3722.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/power/as3722.c b/drivers/power/as3722.c index a60bb5f83fb..c09e1de06f4 100644 --- a/drivers/power/as3722.c +++ b/drivers/power/as3722.c @@ -27,7 +27,7 @@ #define AS3722_DEVICE_ID 0x0c #define AS3722_ASIC_ID2 0x91 -static int as3722_read(struct udevice *pmic, u8 reg, u8 *value) +int as3722_read(struct udevice *pmic, u8 reg, u8 *value) { int err; @@ -38,7 +38,7 @@ static int as3722_read(struct udevice *pmic, u8 reg, u8 *value) return 0; } -static int as3722_write(struct udevice *pmic, u8 reg, u8 value) +int as3722_write(struct udevice *pmic, u8 reg, u8 value) { int err; @@ -234,6 +234,15 @@ int as3722_gpio_direction_output(struct udevice *pmic, unsigned int gpio, return 0; } +/* Temporary function until we get the pmic framework */ +int as3722_get(struct udevice **devp) +{ + int bus = 0; + int address = 0x40; + + return i2c_get_chip_for_busnum(bus, address, 1, devp); +} + int as3722_init(struct udevice **devp) { struct udevice *pmic; @@ -258,7 +267,8 @@ int as3722_init(struct udevice **devp) debug("AS3722 revision %#x found on I2C bus %u, address %#x\n", revision, bus, address); - *devp = pmic; + if (devp) + *devp = pmic; return 0; } |