diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/i2c/mv_i2c.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/mxc_i2c.c | 2 |
3 files changed, 11 insertions, 3 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index 1537b673fe1..051f911e23b 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig @@ -109,6 +109,14 @@ config SYS_I2C_INTEL the I2C API meaning that any I2C operations will immediately fail for now. +config SYS_I2C_MXC + bool "NXP i.MX I2C driver" + depends on MX6 + help + Add support for the NXP i.MX I2C driver. This supports upto for bus + channels and operating on standard mode upto 100 kbits/s and fast + mode upto 400 kbits/s. + config SYS_I2C_ROCKCHIP bool "Rockchip I2C driver" depends on DM_I2C diff --git a/drivers/i2c/mv_i2c.c b/drivers/i2c/mv_i2c.c index 7f52fa2d858..c78027239f2 100644 --- a/drivers/i2c/mv_i2c.c +++ b/drivers/i2c/mv_i2c.c @@ -270,7 +270,7 @@ static int __i2c_read(struct mv_i2c *base, uchar chip, u8 *addr, int alen, msg.condition = I2C_COND_NORMAL; msg.acknack = I2C_ACKNAK_WAITACK; msg.direction = I2C_WRITE; - msg.data = *(addr++); + msg.data = addr[alen]; if (i2c_transfer(base, &msg)) return -1; } @@ -341,7 +341,7 @@ static int __i2c_write(struct mv_i2c *base, uchar chip, u8 *addr, int alen, msg.condition = I2C_COND_NORMAL; msg.acknack = I2C_ACKNAK_WAITACK; msg.direction = I2C_WRITE; - msg.data = *(addr++); + msg.data = addr[alen]; if (i2c_transfer(base, &msg)) return -1; } diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 6247d334a0b..94d9027d256 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -775,7 +775,7 @@ static int mxc_i2c_probe(struct udevice *bus) */ ret = fdt_stringlist_search(fdt, node, "pinctrl-names", "gpio"); if (ret < 0) { - dev_info(dev, "i2c bus %d at %lu, no gpio pinctrl state.\n", bus->seq, i2c_bus->base); + debug("i2c bus %d at 0x%2lx, no gpio pinctrl state.\n", bus->seq, i2c_bus->base); } else { ret = gpio_request_by_name_nodev(fdt, node, "scl-gpios", 0, &i2c_bus->scl_gpio, |