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arm64: dts: st: add i2c2/i2c8 pins for stm32mp25

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Add the i2c2 and i2c8 pins used on STM32MP257F-EV1 board.

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 18:06:12 +01:00 committed by Alexandre Torgue
parent 9fd205d487
commit a3d208bf04
1 changed files with 36 additions and 0 deletions
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36
arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
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@ -6,6 +6,23 @@
#include <dt-bindings/pinctrl/stm32-pinfunc.h>
&pinctrl {
i2c2_pins_a: i2c2-0 {
pins {
pinmux = <STM32_PINMUX('B', 5, AF9)>, /* I2C2_SCL */
<STM32_PINMUX('B', 4, AF9)>; /* I2C2_SDA */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
i2c2_sleep_pins_a: i2c2-sleep-0 {
pins {
pinmux = <STM32_PINMUX('B', 5, ANALOG)>, /* I2C2_SCL */
<STM32_PINMUX('B', 4, ANALOG)>; /* I2C2_SDA */
};
};
sdmmc1_b4_pins_a: sdmmc1-b4-0 {
pins1 {
pinmux = <STM32_PINMUX('E', 4, AF10)>, /* SDMMC1_D0 */
@ -90,3 +107,22 @@
};
};
};
&pinctrl_z {
i2c8_pins_a: i2c8-0 {
pins {
pinmux = <STM32_PINMUX('Z', 4, AF8)>, /* I2C8_SCL */
<STM32_PINMUX('Z', 3, AF8)>; /* I2C8_SDA */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
i2c8_sleep_pins_a: i2c8-sleep-0 {
pins {
pinmux = <STM32_PINMUX('Z', 4, ANALOG)>, /* I2C8_SCL */
<STM32_PINMUX('Z', 3, ANALOG)>; /* I2C8_SDA */
};
};
};