diff options
author | Javier Carrasco <javier.carrasco.cruz@gmail.com> | 2024-03-26 14:03:23 +0100 |
---|---|---|
committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-03-29 15:57:54 +0100 |
commit | c3c50e7df39b396766ad0c2f184837a5a9ef2150 (patch) | |
tree | d64880ddde6ac7aeeef58f379600d1e781a8e4d1 | |
parent | 61c86d14745ddda7fe9778862fa705da9c711429 (diff) | |
download | linux-c3c50e7df39b396766ad0c2f184837a5a9ef2150.tar.gz |
dt-bindings: rtc: armada-380-rtc: convert to dtschema
Convert existing binding to dtschema to support validation.
This is a direct conversion with no additions.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240326-rtc-yaml-v3-1-caa430ecace7@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
-rw-r--r-- | Documentation/devicetree/bindings/rtc/armada-380-rtc.txt | 24 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/rtc/marvell,armada-380-rtc.yaml | 51 |
2 files changed, 51 insertions, 24 deletions
diff --git a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt deleted file mode 100644 index c3c9a1226f9aa6..00000000000000 --- a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt +++ /dev/null @@ -1,24 +0,0 @@ -* Real Time Clock of the Armada 38x/7K/8K SoCs - -RTC controller for the Armada 38x, 7K and 8K SoCs - -Required properties: -- compatible : Should be one of the following: - "marvell,armada-380-rtc" for Armada 38x SoC - "marvell,armada-8k-rtc" for Aramda 7K/8K SoCs -- reg: a list of base address and size pairs, one for each entry in - reg-names -- reg names: should contain: - * "rtc" for the RTC registers - * "rtc-soc" for the SoC related registers and among them the one - related to the interrupt. -- interrupts: IRQ line for the RTC. - -Example: - -rtc@a3800 { - compatible = "marvell,armada-380-rtc"; - reg = <0xa3800 0x20>, <0x184a0 0x0c>; - reg-names = "rtc", "rtc-soc"; - interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/rtc/marvell,armada-380-rtc.yaml b/Documentation/devicetree/bindings/rtc/marvell,armada-380-rtc.yaml new file mode 100644 index 00000000000000..adf3ba0cd09fc6 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/marvell,armada-380-rtc.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/marvell,armada-380-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: RTC controller for the Armada 38x, 7K and 8K SoCs + +maintainers: + - Javier Carrasco <javier.carrasco.cruz@gmail.com> + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + enum: + - marvell,armada-380-rtc + - marvell,armada-8k-rtc + + reg: + items: + - description: RTC base address size + - description: Base address and size of SoC related registers + + reg-names: + items: + - const: rtc + - const: rtc-soc + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - reg-names + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + rtc@a3800 { + compatible = "marvell,armada-380-rtc"; + reg = <0xa3800 0x20>, <0x184a0 0x0c>; + reg-names = "rtc", "rtc-soc"; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + }; |