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arm64: dts: st: add i2c2 / i2c8 properties on stm32mp257f-ev1

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Add properties for i2c2 and i2c8 available on the stm32mp257f-ev1.
i2c2 is enabled since several devices are attached to it while
i2c8 is kept disabled since only used via the gpio expansion connector.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Alain Volmat 2023-12-15 18:06:13 +01:00 committed by Alexandre Torgue
parent a3d208bf04
commit 004434bccf
1 changed files with 20 additions and 0 deletions
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20
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
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@ -55,6 +55,26 @@
status = "okay";
};
&i2c2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_pins_a>;
pinctrl-1 = <&i2c2_sleep_pins_a>;
i2c-scl-rising-time-ns = <100>;
i2c-scl-falling-time-ns = <13>;
clock-frequency = <400000>;
status = "okay";
};
&i2c8 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c8_pins_a>;
pinctrl-1 = <&i2c8_sleep_pins_a>;
i2c-scl-rising-time-ns = <57>;
i2c-scl-falling-time-ns = <7>;
clock-frequency = <400000>;
status = "disabled";
};
&sdmmc1 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_a>;