diff options
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-gpio.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/mxc_i2c.c | 7 | ||||
| -rw-r--r-- | drivers/misc/i2c_eeprom.c | 8 |
3 files changed, 9 insertions, 8 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index 28f640042f..e8b124f4f5 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -106,7 +106,7 @@ static int i2c_mux_gpio_probe(struct udevice *dev) } ret = gpio_request_list_by_name(dev, "mux-gpios", gpios, mux->n_gpios, - GPIOD_IS_OUT_ACTIVE); + GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE); if (ret <= 0) { dev_err(dev, "Failed to request mux-gpios\n"); return ret; diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 73b9807598..20f6dc4ecb 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -917,13 +917,6 @@ static int mxc_i2c_probe(struct udevice *bus) } } - ret = i2c_idle_bus(i2c_bus); - if (ret < 0) { - /* Disable clk */ - enable_i2c_clk(0, bus->seq); - return ret; - } - /* * Pinmux settings are in board file now, until pinmux is supported, * we can set pinmux here in probe function. diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c index f25d054007..8f2349ad5a 100644 --- a/drivers/misc/i2c_eeprom.c +++ b/drivers/misc/i2c_eeprom.c @@ -84,6 +84,14 @@ static int i2c_eeprom_std_ofdata_to_platdata(struct udevice *dev) static int i2c_eeprom_std_probe(struct udevice *dev) { + u8 test_byte; + int ret; + + /* Verify that the chip is functional */ + ret = i2c_eeprom_read(dev, 0, &test_byte, 1); + if (ret) + return -ENODEV; + return 0; } |