Messages in this thread | | | From | Linus Walleij <> | Date | Sat, 12 Jun 2021 01:59:05 +0200 | Subject | Re: [PATCH 1/2] pinctrl: mcp23s08: Add optional reset GPIO |
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On Thu, Jun 10, 2021 at 3:24 PM Andreas Kaessens <akaessens@gmail.com> wrote:
> The MCP23x port expander RESET# line can be connected to a host GPIO. > The optional reset-gpio must be set to LOW if the reset is asserted > at probing time. > > On page 5 in the datasheet [0] the "Device Active After Reset high" > time is specified at 0 µs. Therefore no waiting is needed after the > reset transition. > > [0] https://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf > > Signed-off-by: Andreas Kaessens <akaessens@gmail.com> > Signed-off-by: Darian Biastoch <d.biastoch@gmail.com>
Both patches applied, thanks!
Yours, Linus Walleij
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