From mboxrd@z Thu Jan 1 00:00:00 1970 From: Erwan Le Ray Subject: [PATCH 1/1] dt-bindings: stm32: serial: Add optional reset Date: Fri, 24 May 2019 17:30:38 +0200 Message-ID: <1558711838-21174-1-git-send-email-erwan.leray@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue Cc: linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Fabrice Gasnier , Erwan Le Ray List-Id: devicetree@vger.kernel.org STM32 serial can be reset via reset controller. Add an optional reset property to stm32 usart bindings. Signed-off-by: Erwan Le Ray diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt index 9d3efed..a6b1948 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, -- 1.9.1