Commit 988eff65 authored Mar 28, 2023 by Alexandre Mergnat Committed by Matthias Brugger Mar 30, 2023

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



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>

parent dbf17e13

arch/arm64/boot/dts/mediatek/mt8365-evk.dts

+15 −0

Original line number	Diff line number	Diff line
		@@ -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>,