Hi Krzysztof, On Thu, May 14, 2020 at 02:41:17PM +0200, Adamski, Krzysztof (Nokia - PL/Wrocław) wrote: Adding Peter as the mux maintainer to CC. > I have a problem that I think cannot be currently easily addressed by I2C framework in the kernel and I'm seeking for an > advice on how to approach this. I have an I2C device that can be accessed from two I2C masters connected to I2C bus > master selector channels. Both masters must do such a sequence before performing long operation: I need a diagram of that setup. What is the BMS? A chip? Some software? Can you draw a graph and give names of chips etc...? And, of course, why on earth do you need to access the same chip from two masters within one Linux? :) (That's how I understood it) Regards, Wolfram
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