Messages in this thread | | | Date | Mon, 18 Feb 2019 13:57:13 -0600 | From | Rob Herring <> | Subject | Re: [PATCH v2 09/15] dt-bindings: serial: Add Milbeaut serial driver description |
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On Fri, Feb 08, 2019 at 09:27:29PM +0900, Sugaya Taichi wrote: > Add DT bindings document for Milbeaut serial driver. > > Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com> > --- > .../devicetree/bindings/serial/milbeaut-uart.txt | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/serial/milbeaut-uart.txt > > diff --git a/Documentation/devicetree/bindings/serial/milbeaut-uart.txt b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt > new file mode 100644 > index 0000000..8f61c38 > --- /dev/null > +++ b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt > @@ -0,0 +1,21 @@ > +Socionext Milbeaut UART controller > + > +Required properties: > +- compatible: should be "socionext,milbeaut-usio-uart". > +- reg: offset and length of the register set for the device. > +- interrupts: two interrupts specifier. > +- clocks: phandle to the input clock. > +- interrupt-names: should be "rx", "tx".
Put this next to 'interrupts'
> + > +Optional properties: > +- uart-flow-enable: flow control enable.
We already have a standard property for this: auto-flow-control
> + > +Example: > + usio1: usio_uart@1e700010 {
serial@...
> + compatible = "socionext,milbeaut-usio-uart"; > + reg = <0x1e700010 0x10>; > + interrupts = <0 141 0x4>, <0 149 0x4>; > + interrupt-names = "rx", "tx"; > + clocks = <&clk 2>; > + uart-flow-enable; > + }; > -- > 1.9.1 >
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