On Thu, Sep 15, 2022 at 06:53:42AM +0200, Jorge Ramirez-Ortiz, Foundries wrote:
On 14/09/22, Tom Rini wrote:
On Tue, Aug 30, 2022 at 09:56:45PM +0200, Jorge Ramirez-Ortiz wrote:
Early instantiation of this I2C device would lock up when being probed.
https://www.nxp.com/docs/en/errata/SE050_Erratasheet.pdf 3.2.2 In scenarios of detecting I2C ICs on the bus using an empty I2C frame containing only the address the SE050 will block the I2C bus.
Tested on STM32MP1
Signed-off-by: Jorge Ramirez-Ortiz jorge@foundries.io Acked-by: Oleksandr Suvorov oleksandr.suvorov@foundries.io
This fails causes failure to build on sandbox: https://source.denx.de/u-boot/u-boot/-/jobs/496922#L51
um, will send an updated patch - sorry about it. does that sandbox uses different build flags?
It's normal sandbox. There's a chance I either mis-applied it (it didn't apply cleanly), or one of the few other patches I'm testing in that branch and about to push to next changed something.