[PATCH v2 12/18] dt-bindings: Document the STM32 USART bindings
From: Maxime Coquelin <hidden>
Date: 2015-02-20 18:01:11
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
Possibly related (same subject, not in this thread)
- 2015-03-10 · Re: [PATCH v2 12/18] dt-bindings: Document the STM32 USART bindings · Maxime Coquelin <mcoquelin.stm32@gmail.com>
- 2015-03-10 · Re: [PATCH v2 12/18] dt-bindings: Document the STM32 USART bindings · Arnd Bergmann <arnd@arndb.de>
- 2015-02-20 · [PATCH v2 12/18] dt-bindings: Document the STM32 USART bindings · Maxime Coquelin <mcoquelin.stm32@gmail.com>
This adds documentation of device tree bindings for the STM32 USART Signed-off-by: Maxime Coquelin <redacted> --- .../devicetree/bindings/serial/st,stm32-usart.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/st,stm32-usart.txt
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
new file mode 100644
index 0000000..e49b75ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt@@ -0,0 +1,18 @@ +* STMicroelectronics STM32 USART + +Required properties: +- compatible: Should be "st,stm32-usart" +- reg: The address and length of the peripheral registers space +- interrupts: The interrupt line of the USART instance +- clocks: The input clock of the USART instance +- pinctrl: The reference on the pins configuration + +Example: +usart1: usart@40011000 { + compatible = "st,stm32-usart"; + reg = <0x40011000 0x400>; + interrupts = <37>; + clocks = <&clk_pclk2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; +};
--
1.9.1
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