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arm64: dts: st: describe i2c2 / i2c8 on stm32mp257f-dk

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Add nodes for i2c2 and i2c8 available on stm32mp257f-dk board.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Link: https://lore.kernel.org/r/20260224-stm32-i2c-dt-updates-v1-8-347cf6fca7d1@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Alain Volmat 2026-02-24 16:48:11 +01:00 committed by Alexandre Torgue
parent dcc792919c
commit 4797190881
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/st/stm32mp257f-dk.dts
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@ -124,6 +124,32 @@ phy1_eth1: ethernet-phy@1 {
};
};
&i2c2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_pins_b>;
pinctrl-1 = <&i2c2_sleep_pins_b>;
i2c-scl-rising-time-ns = <108>;
i2c-scl-falling-time-ns = <12>;
clock-frequency = <400000>;
status = "okay";
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
};
&i2c8 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c8_pins_a>;
pinctrl-1 = <&i2c8_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
clock-frequency = <100000>;
status = "disabled";
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
};
&scmi_regu {
scmi_vddio1: regulator@0 {
regulator-min-microvolt = <1800000>;