| From | Linus Walleij <> | Date | Thu, 22 Feb 2018 14:47:39 +0100 | Subject | Re: [PATCH 3/6] gpio: Add GPIO support for the ST Multi-Function eXpander |
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On Thu, Feb 8, 2018 at 3:27 PM, Amelie Delaunay <amelie.delaunay@st.com> wrote:
> ST Multi-Function eXpander (MFX) can be used as GPIO expander. > It has 16 fast GPIOs and can have 8 extra alternate GPIOs > when other MFX features are not enabled. > > Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
As mentioned I think this driver needs to:
- Move to drivers/pinctrl/pinctrl-stmfx.c similar to the sx150x controller. - Pass a regmap around instead of the custom accessor functions. - Maybe refactor and reuse STMPE infrastructure
Yours, Linus Walleij
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