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From: Chen-Yu Tsai <wens@csie.org>
Date: Tue, 5 Dec 2017 17:24:47 +0800
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Subject: Re: [linux-sunxi] [PATCH v4 09/10] ARM: dtsi: axp81x: add GPIO DT node
To: Quentin Schulz <quentin.schulz@free-electrons.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
        Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>,
        Chen-Yu Tsai <wens@csie.org>, Russell King <linux@armlinux.org.uk>,
        Maxime Ripard <maxime.ripard@free-electrons.com>,
        Lee Jones <lee.jones@linaro.org>,
        "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
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On Fri, Dec 1, 2017 at 9:44 PM, Quentin Schulz
<quentin.schulz@free-electrons.com> wrote:
> This adds DT node for the GPIO/pinctrl part present in AXP813/AXP818.
>
> Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
> ---
>  arch/arm/boot/dts/axp81x.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi
> index 73b761f..0ef959d 100644
> --- a/arch/arm/boot/dts/axp81x.dtsi
> +++ b/arch/arm/boot/dts/axp81x.dtsi
> @@ -48,6 +48,12 @@
>         interrupt-controller;
>         #interrupt-cells = <1>;
>
> +       axp_gpio: axp-gpio {
> +               compatible = "x-powers,axp813-gpio";
> +               gpio-controller;
> +               #gpio-cells = <2>;

What about interrupt-controller for directly referenced interrupts from
the GPIO pins?

Otherwise,

Acked-by: Chen-Yu Tsai <wens@csie.org>

> +       };
> +
>         regulators {
>                 /* Default work frequency for buck regulators */
>                 x-powers,dcdc-freq = <3000>;
> --
> git-series 0.9.1
>
> --
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