diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/i2c/i2c-uclass.c | 16 | ||||
-rw-r--r-- | drivers/i2c/sandbox_i2c.c | 2 | ||||
-rw-r--r-- | drivers/power/as3722.c | 2 |
3 files changed, 11 insertions, 9 deletions
diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c index 25f2c18cf4f..24e5ec68f2b 100644 --- a/drivers/i2c/i2c-uclass.c +++ b/drivers/i2c/i2c-uclass.c @@ -220,7 +220,7 @@ static int i2c_probe_chip(struct udevice *bus, uint chip_addr, return ops->xfer(bus, msg, 1); } -static int i2c_bind_driver(struct udevice *bus, uint chip_addr, +static int i2c_bind_driver(struct udevice *bus, uint chip_addr, uint offset_len, struct udevice **devp) { struct dm_i2c_chip chip; @@ -238,7 +238,7 @@ static int i2c_bind_driver(struct udevice *bus, uint chip_addr, /* Tell the device what we know about it */ memset(&chip, '\0', sizeof(chip)); chip.chip_addr = chip_addr; - chip.offset_len = 1; /* we assume */ + chip.offset_len = offset_len; ret = device_probe_child(dev, &chip); debug("%s: device_probe_child: ret=%d\n", __func__, ret); if (ret) @@ -254,7 +254,8 @@ err_bind: return ret; } -int i2c_get_chip(struct udevice *bus, uint chip_addr, struct udevice **devp) +int i2c_get_chip(struct udevice *bus, uint chip_addr, uint offset_len, + struct udevice **devp) { struct udevice *dev; @@ -281,10 +282,11 @@ int i2c_get_chip(struct udevice *bus, uint chip_addr, struct udevice **devp) } } debug("not found\n"); - return i2c_bind_driver(bus, chip_addr, devp); + return i2c_bind_driver(bus, chip_addr, offset_len, devp); } -int i2c_get_chip_for_busnum(int busnum, int chip_addr, struct udevice **devp) +int i2c_get_chip_for_busnum(int busnum, int chip_addr, uint offset_len, + struct udevice **devp) { struct udevice *bus; int ret; @@ -294,7 +296,7 @@ int i2c_get_chip_for_busnum(int busnum, int chip_addr, struct udevice **devp) debug("Cannot find I2C bus %d\n", busnum); return ret; } - ret = i2c_get_chip(bus, chip_addr, devp); + ret = i2c_get_chip(bus, chip_addr, offset_len, devp); if (ret) { debug("Cannot find I2C chip %02x on bus %d\n", chip_addr, busnum); @@ -319,7 +321,7 @@ int dm_i2c_probe(struct udevice *bus, uint chip_addr, uint chip_flags, return ret; /* The chip was found, see if we have a driver, and probe it */ - ret = i2c_get_chip(bus, chip_addr, devp); + ret = i2c_get_chip(bus, chip_addr, 1, devp); debug("%s: i2c_get_chip: ret=%d\n", __func__, ret); return ret; diff --git a/drivers/i2c/sandbox_i2c.c b/drivers/i2c/sandbox_i2c.c index f0e9f51a1f2..e2f6c3b9bb5 100644 --- a/drivers/i2c/sandbox_i2c.c +++ b/drivers/i2c/sandbox_i2c.c @@ -60,7 +60,7 @@ static int sandbox_i2c_xfer(struct udevice *bus, struct i2c_msg *msg, if (msg->addr == SANDBOX_I2C_TEST_ADDR) return 0; - ret = i2c_get_chip(bus, msg->addr, &dev); + ret = i2c_get_chip(bus, msg->addr, 1, &dev); if (ret) return ret; diff --git a/drivers/power/as3722.c b/drivers/power/as3722.c index 3aafdc96704..a60bb5f83fb 100644 --- a/drivers/power/as3722.c +++ b/drivers/power/as3722.c @@ -242,7 +242,7 @@ int as3722_init(struct udevice **devp) const unsigned int address = 0x40; int err; - err = i2c_get_chip_for_busnum(bus, address, &pmic); + err = i2c_get_chip_for_busnum(bus, address, 1, &pmic); if (err) return err; err = as3722_read_id(pmic, &id, &revision); |