Re: [PATCH] i2c: rcar: always clear ICSAR to avoid side effects

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Jul 04, 2020 at 03:38:29PM +0200, Wolfram Sang wrote:
> On R-Car Gen2, we get a timeout when reading from the address set in
> ICSAR, even though the slave interface is disabled. Clearing it fixes
> this situation. Note that Gen3 is not affected.
> 
> To reproduce: bind and undbind an I2C slave on some bus, run
> 'i2cdetect' on that bus.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

Applied to for-current, thanks!

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux