[PATCH 1/2] dt-bindings: serial: stm32: add wakeup option using note
From: Bich HEMON <hidden>
Date: 2018-02-28 10:52:44
Also in:
linux-devicetree, linux-serial, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest, tty layer and serial drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
Update bindings with interrupt-names and wakeup-source information Signed-off-by: Bich Hemon <redacted> --- 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 at 40004c00 {
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1.9.1