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ARM: dts: meson8: add the xtal_32k_out pin

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GPIOX_10 can generate a 32768Hz signal when enabling the "xtal_32k_out"
group with the xtal function. This is typically used as LPO clock for
the SDIO wifi chips.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230321171213.2808460-2-martin.blumenstingl@googlemail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Martin Blumenstingl 2023-03-21 18:12:11 +01:00 committed by Neil Armstrong
parent 0c187cca73
commit 4ca4a63320
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/meson8.dtsi
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@ -568,6 +568,14 @@ mux {
bias-disable;
};
};
xtal_32k_out_pins: xtal-32k-out {
mux {
groups = "xtal_32k_out";
function = "xtal";
bias-disable;
};
};
};
};