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Wed, 28 Feb 2018 05:52:39 -0500 From: Bich HEMON To: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre TORGUE , "Jiri Slaby" , "linux-serial@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" CC: Bich HEMON Subject: [PATCH 1/2] dt-bindings: serial: stm32: add wakeup option using note Thread-Topic: [PATCH 1/2] dt-bindings: serial: stm32: add wakeup option using note Thread-Index: AQHTsIIPgGCLJFJ+jEGH1YLV7cEg3w== Date: Wed, 28 Feb 2018 10:51:17 +0000 Message-ID: <1519815044-22669-2-git-send-email-bich.hemon@st.com> References: <1519815044-22669-1-git-send-email-bich.hemon@st.com> In-Reply-To: <1519815044-22669-1-git-send-email-bich.hemon@st.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.47] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-02-28_06:,, signatures=0 Sender: linux-serial-owner@vger.kernel.org X-Mailing-List: linux-serial@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Update bindings with interrupt-names and wakeup-source information Signed-off-by: Bich Hemon --- Documentation/devicetree/bindings/serial/st,stm32-usart.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt index d150b04..aaeb564 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt +++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt @@ -10,6 +10,7 @@ Required properties: - interrupts: - The interrupt line for the USART instance, - An optional wake-up interrupt. +- interrupt-names: Contains "event" for the USART interrupt line. - clocks: The input clock of the USART instance Optional properties: @@ -17,6 +18,9 @@ Optional properties: - st,hw-flow-ctrl: bool flag to enable hardware flow control. - dmas: phandle(s) to DMA controller node(s). Refer to stm32-dma.txt - dma-names: "rx" and/or "tx" +- wakeup-source: bool flag to indicate this device has wakeup capabilities +- interrupt-names : Should contain "wakeup" if optional wake-up interrupt is + used. Examples: usart4: serial@40004c00 { -- 1.9.1