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arm64: dts: mediatek: enable i2c0 for mt8365-evk board

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Enable the I2C0 bus provides communication with:
- The integrated RT9466 Switching Battery Charger.
- The integrated MT6691 LP4X buck for VDDQ.
- The integrated MT6691 LP4X buck for VDD2.
- The pin header, to plug external I2C devices.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221122-mt8365-i2c-support-v6-2-e1009c8afd53@baylibre.com
[mb: move bias-pull-up below pinmux]
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Alexandre Mergnat
2023-03-28 11:04:48 +02:00
committed by Matthias Brugger
parent dbf17e13f0
commit 988eff6543
1 changed files with 15 additions and 0 deletions
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15
arch/arm64/boot/dts/mediatek/mt8365-evk.dts
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@@ -87,6 +87,13 @@ optee_reserved: optee@43200000 {
};
};
&i2c0 {
clock-frequency = <100000>;
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
status = "okay";
};
&pio {
gpio_keys: gpio-keys-pins {
pins {
@@ -96,6 +103,14 @@ pins {
};
};
i2c0_pins: i2c0-pins {
pins {
pinmux = <MT8365_PIN_57_SDA0__FUNC_SDA0_0>,
<MT8365_PIN_58_SCL0__FUNC_SCL0_0>;
bias-pull-up;
};
};
uart0_pins: uart0-pins {
pins {
pinmux = <MT8365_PIN_35_URXD0__FUNC_URXD0>,