On Sat, Dec 15, 2018 at 5:48 AM Marek Vasut <marek.vasut@xxxxxxxxx> wrote: > On 12/14/2018 03:50 PM, Linus Walleij wrote: > > Some can be quickly > > supported by just adding the .set_config() callback, others like > > pull up/down are more dubious. If it supports open drain in hardware > > we should definately make use of it. Just in case you're interested! > > I went through the hardware I have around and the datasheets to the > PCA953x chips on them, but I couldn't find a board which would have a > PCA953x chip with those extra features. I'll keep my eyes peeled for a > board with one. It appears Thomas needs those features so let's let him have a go at it :D Yours, Linus Walleij
