29 May
2018
29 May
'18
5:52 a.m.
Hello Peng,
Am 28.05.2018 um 14:25 schrieb Peng Fan:
From: Gao Pan pandy.gao@nxp.com
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 Signed-off-by: Peng Fan peng.fan@nxp.com Cc: Heiko Schocher hs@denx.de
drivers/i2c/imx_lpi2c.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)
Thanks!
Reviewed-by: Heiko Schocher hs@denx.de
bye, Heiko
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