linux-kernel - Re: [linux-sunxi] [PATCH v2 2/4] pinctrl: sunxi: h6-r: Add s

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Date:   Sun, 3 Jan 2021 22:19:44 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Samuel Holland <samuel@...lland.org>
Cc:     Maxime Ripard <mripard@...nel.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Andre Przywara <andre.przywara@....com>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-sunxi <linux-sunxi@...glegroups.com>
Subject: Re: [linux-sunxi] [PATCH v2 2/4] pinctrl: sunxi: h6-r: Add s_rsb pin functions

On Sun, Jan 3, 2021 at 6:00 PM Samuel Holland <samuel@...lland.org> wrote:
>
> As there is an RSB controller in the H6 SoC, there should be some pin
> configuration for it. While no such configuration is documented, the
> "s_i2c" pins are suspiciously on the "alternate" function 3, with no
> primary function 2 given. This suggests the primary function for these
> pins is actually RSB, and that is indeed the case.
>
> Add the "s_rsb" pin functions so the RSB controller can be used.
>
> Signed-off-by: Samuel Holland <samuel@...lland.org>

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