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| author |   Jacky Huang <ychuang3@nuvoton.com> | 2023-06-05 04:07:45 +0000 |
|---|---|---|
| committer |   Arnd Bergmann <arnd@arndb.de> | 2023-06-05 13:18:08 +0200 |
| commit | 15b53677e786d94a647d77e1544a7a56fbc4584e (patch) | |
| tree | f17bb3d653a4730b4b067966a03a6cab038bc2e8 | |
| parent | dt-bindings: arm: Add initial bindings for Nuvoton platform (diff) | |
| download | wireguard-linux-15b53677e786d94a647d77e1544a7a56fbc4584e.tar.xz wireguard-linux-15b53677e786d94a647d77e1544a7a56fbc4584e.zip | |
dt-bindings: serial: Document ma35d1 uart controller
Add documentation that describes the nuvoton ma35d1 UART driver bindings.
Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to '')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml | 48 |
1 files changed, 48 insertions, 0 deletions
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..a76af0f6009b --- /dev/null +++ b/Documentation/devicetree/bindings/serial/nuvoton,ma35d1-serial.yaml @@ -0,0 +1,48 @@ +# 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> + + serial@40700000 { + compatible = "nuvoton,ma35d1-uart"; + reg = <0x40700000 0x100>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk UART0_GATE>; + }; +... |