diff options
Diffstat (limited to 'drivers/i2c/at91_i2c.c')
| -rw-r--r-- | drivers/i2c/at91_i2c.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c index 20d09296a1..7917ca1231 100644 --- a/drivers/i2c/at91_i2c.c +++ b/drivers/i2c/at91_i2c.c @@ -201,27 +201,6 @@ static int at91_i2c_enable_clk(struct udevice *dev) return 0; } -static int at91_i2c_probe_chip(struct udevice *dev, uint chip, uint chip_flags) -{ - struct at91_i2c_bus *bus = dev_get_priv(dev); - struct at91_i2c_regs *reg = bus->regs; - int ret; - - ret = at91_i2c_enable_clk(dev); - if (ret) - return ret; - - writel(TWI_CR_SWRST, ®->cr); - - at91_calc_i2c_clock(dev, bus->clock_frequency); - - writel(bus->cwgr_val, ®->cwgr); - writel(TWI_CR_MSEN, ®->cr); - writel(TWI_CR_SVDIS, ®->cr); - - return 0; -} - static int at91_i2c_set_bus_speed(struct udevice *dev, unsigned int speed) { struct at91_i2c_bus *bus = dev_get_priv(dev); @@ -256,7 +235,6 @@ static int at91_i2c_ofdata_to_platdata(struct udevice *dev) static const struct dm_i2c_ops at91_i2c_ops = { .xfer = at91_i2c_xfer, - .probe_chip = at91_i2c_probe_chip, .set_bus_speed = at91_i2c_set_bus_speed, .get_bus_speed = at91_i2c_get_bus_speed, }; |