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ARM: dts: stm32: Add pin map for I2C3 controller on stm32f4

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This patch adds the pin configuration for I2C3 controller on
stm32f4.

Signed-off-by: dillon min <dillon.minfei@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
dillon min
2020-06-09 21:26:41 +08:00
committed by Alexandre Torgue
parent 4db36ed45b
commit 4409aeae98
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/stm32f4-pinctrl.dtsi
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@@ -383,6 +383,18 @@
};
};
i2c3_pins: i2c3-0 {
pins {
pinmux = <STM32_PINMUX('C', 9, AF4)>,
/* I2C3_SDA */
<STM32_PINMUX('A', 8, AF4)>;
/* I2C3_SCL */
bias-disable;
drive-open-drain;
slew-rate = <3>;
};
};
dcmi_pins: dcmi-0 {
pins {
pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */