diff options
| author | Tom Rini <trini@konsulko.com> | 2020-01-29 09:34:13 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-01-29 09:34:13 -0500 |
| commit | e7ab1cb3f0421ad8e8435a8258790e238c623ea2 (patch) | |
| tree | fb2e7cce740a30f137dcdce0d2f4b2512ae58498 /drivers/i2c/sandbox_i2c.c | |
| parent | 3e12744a90241b08788ab7f20b5437381dbc9f68 (diff) | |
| parent | 2034f6c27fc91407fe8bbd36670714b77d9ef1dc (diff) | |
Merge tag 'for-v2020.04' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c
i2c changes for 2020.04
- updates the Designware I2C driver
- get timings from device tree
- handle units in nanoseconds
- make sure that the requested bus speed is not exceeded
- few smaller clean-ups
- adds enums for i2c speed and update drivers which use them
- global_data: remove unused mxc_i2c specific field
Diffstat (limited to 'drivers/i2c/sandbox_i2c.c')
| -rw-r--r-- | drivers/i2c/sandbox_i2c.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/sandbox_i2c.c b/drivers/i2c/sandbox_i2c.c index 0dbbaa0c447..1a4521d5b8e 100644 --- a/drivers/i2c/sandbox_i2c.c +++ b/drivers/i2c/sandbox_i2c.c @@ -72,7 +72,8 @@ static int sandbox_i2c_xfer(struct udevice *bus, struct i2c_msg *msg, * 400KHz for reads. */ is_read = nmsgs > 1; - if (i2c->speed_hz > (is_read ? 400000 : 100000)) { + if (i2c->speed_hz > (is_read ? I2C_SPEED_FAST_RATE : + I2C_SPEED_STANDARD_RATE)) { debug("%s: Max speed exceeded\n", __func__); return -EINVAL; } |