[PATCH 10/15] dt-bindings: serial: Document ma35d1 uart controller bindings
From: Jacky Huang <hidden>
Date: 2023-03-15 07:32:05
Also in:
linux-clk, linux-serial, lkml
Subsystem:
arm/nuvoton ma35 architecture, open firmware and flattened device tree bindings, the rest, tty layer and serial drivers · Maintainers:
Jacky Huang, Shan-Chun Hung, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
From: Jacky Huang <ychuang3@nuvoton.com> Add documentation to describe nuvoton ma35d1 uart driver bindings. Signed-off-by: Jacky Huang <ychuang3@nuvoton.com> --- .../serial/nuvoton,ma35d1-serial.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml
diff --git a/Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml b/Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml
new file mode 100644
index 000000000000..9daa2efd4734
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml@@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/nuvoton,ma35d1-serial.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton MA35D1 Universal Asynchronous Receiver/Transmitter (UART) + +maintainers: + - Min-Jen Chen <mjchen@nuvoton.com> + - Jacky Huang <ychuang3@nuvoton.com> + +allOf: + - $ref: "serial.yaml" + +properties: + compatible: + const: nuvoton,ma35d1-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/nuvoton,ma35d1-clk.h> + + aliases { + serial0 = &uart0; + }; + + uart0:serial@40700000 { + compatible = "nuvoton,ma35d1-uart"; + reg = <0x40700000 0x100>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk UART0_GATE>; + }; +...
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2.34.1