@@ -287,6 +287,29 @@
bias-disable;
};
};
+
+ i2c1_pins_b: i2c1@0 {
+ pins {
+ pinmux = <STM32F746_PB9_FUNC_I2C1_SDA>,
+ <STM32F746_PB6_FUNC_I2C1_SCL>;
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <3>;
+ };
+ };
+ };
+
+ i2c1: i2c@40005400 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40005400 0x400>;
+ interrupts = <31>,
+ <32>;
+ resets = <&rcc 149>;
+ clocks = <&rcc 0 405>;
+ st,i2c-timing = <0x40202537>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
};
rcc: rcc@40023800 {
This patch adds I2C1 support for STM32F746 SoC. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> --- arch/arm/boot/dts/stm32f746.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)