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ARM: dts: stm32: Add I2Cs pins used on STM32MP157C

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This patch adds pins groups for I2C1,2,4 & 5

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Pierre-Yves MORDRET 2018-04-23 11:48:00 +02:00 committed by Alexandre Torgue
parent d126e86f40
commit 4d58a474a5
1 changed files with 40 additions and 0 deletions
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40
arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
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@ -146,6 +146,36 @@
gpio-ranges = <&pinctrl 0 160 8>;
};
i2c1_pins_a: i2c1-0 {
pins {
pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */
<STM32_PINMUX('F', 15, AF5)>; /* I2C1_SDA */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
i2c2_pins_a: i2c2-0 {
pins {
pinmux = <STM32_PINMUX('H', 4, AF4)>, /* I2C2_SCL */
<STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
i2c5_pins_a: i2c5-0 {
pins {
pinmux = <STM32_PINMUX('A', 11, AF4)>, /* I2C5_SCL */
<STM32_PINMUX('A', 12, AF4)>; /* I2C5_SDA */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
pwm2_pins_a: pwm2-0 {
pins {
pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */
@ -207,6 +237,16 @@
ngpios = <8>;
gpio-ranges = <&pinctrl_z 0 400 8>;
};
i2c4_pins_a: i2c4-0 {
pins {
pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
<STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
};
};
};