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SubjectRe: [PATCH 03/14] mmc: mmci: Add support for setting pad type via pinctrl
On Fri, Jan 12, 2018 at 1:15 PM,  <patrice.chotard@st.com> wrote:

> From: Patrice Chotard <patrice.chotard@st.com>
>
> The STM32 variant hasn't the control bit to switch pads in opendrain mode.
> In this case we can achieve the same result by asking to the pinmux driver
> to configure pins for us.
>
> This patch make the mmci driver able to do this whenever needed.
>
> Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

Nice and clean way to use pin control for this.
Hats off!

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

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