ARM: dts: stm32: add I2C3 support on STM32F429 SoC

This patch adds I2C3 instances of the STM32F429 SoC

Signed-off-by: dillon min <dillon.minfei@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index e38b64f..ecbff27 100644 (file)
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -402,6 +402,18 @@
                        status = "disabled";
                };
 
+               i2c3: i2c@40005c00 {
+                       compatible = "st,stm32f4-i2c";
+                       reg = <0x40005c00 0x400>;
+                       interrupts = <72>,
+                                    <73>;
+                       resets = <&rcc STM32F4_APB1_RESET(I2C3)>;
+                       clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C3)>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                dac: dac@40007400 {
                        compatible = "st,stm32f4-dac-core";
                        reg = <0x40007400 0x400>;