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ARM: dts: stm32: Add I2C1 support for STM32F746 SoC

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This patch adds I2C1 support for STM32F746 SoC.

Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
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 2017-10-05 11:51:21 +02:00 • committed by Alexandre Torgue
parent 2aaae13a9d
commit 0e813df73f
1 changed files with 22 additions and 0 deletions
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22
arch/arm/boot/dts/stm32f746.dtsi
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@ -167,6 +167,18 @@
status = "disabled"; status = "disabled";
}; };
i2c1: i2c@40005400 {
compatible = "st,stm32f7-i2c";
reg = <0x40005400 0x400>;
interrupts = <31>,
<32>;
resets = <&rcc STM32F7_APB1_RESET(I2C1)>;
clocks = <&rcc 1 CLK_I2C1>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
cec: cec@40006c00 { cec: cec@40006c00 {
compatible = "st,stm32-cec"; compatible = "st,stm32-cec";
reg = <0x40006C00 0x400>; reg = <0x40006C00 0x400>;
@ -379,6 +391,16 @@
bias-disable; bias-disable;
}; };
}; };
i2c1_pins_b: i2c1@0 {
pins {
pinmux = <STM32F746_PB9_FUNC_I2C1_SDA>,
<STM32F746_PB8_FUNC_I2C1_SCL>;
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
}; };
crc: crc@40023000 { crc: crc@40023000 {