[PATCH v3 3/5] ARM: dts: Add I2C1 support for STM32F429 SoC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxx>
Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@xxxxxxxxx>
---
 arch/arm/boot/dts/stm32f429.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 434d4b9..4eaa107 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -323,6 +323,16 @@
 					slew-rate = <2>;
 				};
 			};
+
+			i2c1_pins_b: i2c1@0 {
+				pins1 {
+					pinmux = <STM32F429_PB9_FUNC_I2C1_SDA>;
+					drive-open-drain;
+				};
+				pins2 {
+					pinmux = <STM32F429_PB6_FUNC_I2C1_SCL>;
+				};
+			};
 		};
 
 		rcc: rcc@40023800 {
@@ -395,6 +405,18 @@
 			interrupts = <80>;
 			clocks = <&rcc 0 38>;
 		};
+
+		i2c1: i2c@40005400 {
+			compatible = "st,stm32f4-i2c";
+			reg = <0x40005400 0x400>;
+			interrupts = <31>,
+				     <32>;
+			resets = <&rcc 277>;
+			clocks = <&rcc 0 149>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
 	};
 };
 
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux