uboot-phytec

MLK-14698 imx: lpi2c: fix clock issue when NACK detected

For LPI2C IP, NACK is detected by the rising edge of the ninth clock.
In current uboot driver, once NACK is detected, it will reset and then
disable LPI2C master. As a result, we can never see the falling edge
of the ninth clock.

Signed-off-by: Gao Pan <pandy.gao@nxp.com>
(cherry picked from commit dd139ee52b709c95af3e0c968bcbc3cf42cca408)