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    SubjectRe: [PATCH v4 4/9] pinctrl: sunxi: Support I/O bias voltage setting on H6
    On Sat, Apr 13, 2019 at 6:54 PM <megous@megous.com> wrote:

    > From: Ondrej Jirman <megous@megous.com>
    >
    > H6 SoC has a "pio group withstand voltage mode" register (datasheet
    > description), that needs to be used to select either 1.8V or 3.3V I/O mode,
    > based on what voltage is powering the respective pin banks and is thus used
    > for I/O signals.
    >
    > Add support for configuring this register according to the voltage of the
    > pin bank regulator (if enabled).
    >
    > This is similar to the support for I/O bias voltage setting patch for A80
    > and the same concerns apply. See:
    >
    > commit 402bfb3c1352 ("Support I/O bias voltage setting on A80")
    >
    > Signed-off-by: Ondrej Jirman <megous@megous.com>
    > Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>

    This patch applied to the pinctrl tree for v5.2.

    Yours,
    Linus Walleij

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