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Commit 1419f64e authored May 24, 2019 by Erwan Le Ray Committed by Rob Herring Jun 14, 2019

dt-bindings: stm32: serial: Add optional reset



STM32 serial can be reset via reset controller.
Add an optional reset property to stm32 usart bindings.

Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>

parent 4c0a59e1

Documentation/devicetree/bindings/serial/st,stm32-usart.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@ Required properties:
		- clocks: The input clock of the USART instance

		Optional properties:
		- resets: Must contain the phandle to the reset controller.
		- pinctrl: The reference on the pins configuration
		- st,hw-flow-ctrl: bool flag to enable hardware flow control.
		- rs485-rts-delay, rs485-rx-during-tx, rs485-rts-active-low,