From 1419f64ef526b5657ccfe604a69533736db44490 Mon Sep 17 00:00:00 2001 From: Erwan Le Ray <erwan.leray@st.com> Date: Fri, 24 May 2019 17:30:38 +0200 Subject: [PATCH] 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> --- Documentation/devicetree/bindings/serial/st,stm32-usart.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt index 9d3efed55deb2..a6b19485c9dc0 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt +++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt @@ -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, -- GitLab