Commit 8bc631b6 authored Mar 13, 2020 by Alain Volmat Committed by Alexandre Torgue Mar 13, 2020

ARM: dts: stm32: set i2c4 bus freq to 400KHz on stm32mp157c-ed1



On this board, the I2C4 bus has only a single slave (pmic) which
supports I2C Fast Mode hence setting bus frequency to 400 KHz.

Signed-off-by: Alain Volmat <alain.volmat@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

parent fccd6a57

arch/arm/boot/dts/stm32mp157c-ed1.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -134,6 +134,7 @@
		pinctrl-0 = <&i2c4_pins_a>;
		i2c-scl-rising-time-ns = <185>;
		i2c-scl-falling-time-ns = <20>;
		clock-frequency = <400000>;
		status = "okay";
		/* spare dmas for other usage */
		/delete-property/dmas;

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