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Commit 51576d36 authored by M'boumba Cedric Madianga's avatar M'boumba Cedric Madianga Committed by Alexandre TORGUE
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ARM: dts: stm32: Add I2C1 support for STM32F429 SoC 



This patch adds I2C1 support for STM32F429 SoC

Signed-off-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: default avatarM'boumba Cedric Madianga <cedric.madianga@gmail.com>
Signed-off-by: default avatarAlexandre TORGUE <alexandre.torgue@st.com>
parent f20a406b

arch/arm/boot/dts/stm32f429.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -342,6 +342,18 @@ 
			status = "disabled";

		};



		i2c1: i2c@40005400 {

			compatible = "st,stm32f4-i2c";

			reg = <0x40005400 0x400>;

			interrupts = <31>,

				     <32>;

			resets = <&rcc STM32F4_APB1_RESET(I2C1)>;

			clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C1)>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		usart7: serial@40007800 {

			compatible = "st,stm32-usart", "st,stm32-uart";

			reg = <0x40007800 0x400>;
@@ -714,6 +726,16 @@ 
						 <STM32F429_PB5_FUNC_TIM3_CH2>;

				};

			};



			i2c1_pins: i2c1@0 {

				pins {

					pinmux = <STM32F429_PB9_FUNC_I2C1_SDA>,

						 <STM32F429_PB6_FUNC_I2C1_SCL>;

					bias-disable;

					drive-open-drain;

					slew-rate = <3>;

				};

			};

		};



		rcc: rcc@40023810 {