ARM: dts: stm32: Add I2C4 support for STM32MP157C-ED1

Add I2C4 support for STM32MP157C evaluation daughter. Required for PMIC. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
mariux64 · May 4, 2018 · 9bf29bc · 9bf29bc
1 parent 4d58a47
commit 9bf29bc
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -36,6 +36,14 @@
 	};
 };
 
+&i2c4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4_pins_a>;
+	i2c-scl-rising-time-ns = <185>;
+	i2c-scl-falling-time-ns = <20>;
+	status = "okay";
+};
+
 &uart4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart4_pins_a>;