redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

ARM: dts: stm32: Add I2C1 support for STM32F429 SoC 

This patch adds I2C1 support for STM32F429 SoC

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
zero-colors
M'boumba Cedric Madianga 2017-02-01 18:19:07 +01:00 committed by Alexandre TORGUE
parent f20a406bf7
commit 51576d3603
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm/boot/dts/stm32f429.dtsi
View File

@ -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 {