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| author | Jacky Huang <ychuang3@nuvoton.com> | 2023-09-25 07:02:49 +0000 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2023-12-17 23:43:20 +0100 |
| commit | 3767bba698707d7bad5099371b797d0fd6d39709 (patch) | |
| tree | 3d391e5830ed9314c90ec1da8c876a1388b545b2 | |
| parent | cef9ecc8e938dd48a560f7dd9be1246359248d20 (diff) | |
dt-bindings: rtc: Add Nuvoton ma35d1 rtc
Add documentation describing the Nuvoton ma35d1 rtc controller.
Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230925070251.28-2-ychuang570808@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml b/Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml new file mode 100644 index 000000000000..5e4ade803eed --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/nuvoton,ma35d1-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton MA35D1 Real Time Clock + +maintainers: + - Min-Jen Chen <mjchen@nuvoton.com> + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + enum: + - nuvoton,ma35d1-rtc + + 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> + rtc@40410000 { + compatible = "nuvoton,ma35d1-rtc"; + reg = <0x40410000 0x200>; + interrupts = <GIC_SPI 5 IRQ_TYPE_EDGE_RISING>; + clocks = <&clk RTC_GATE>; + }; + +... |