[PATCH v3 1/3] dt-bindings: rtc: Add Amlogic A4 and A5 RTC

[Krzysztof Kozlowski]

On Tue, Sep 10, 2024 at 06:14:18PM +0800, Xianwei Zhao wrote:
> From: Yiting Deng <yiting.deng at amlogic.com>
> 
> Add documentation describing the Amlogic A4(A113L2) and A5(A113X2) RTC.
> 
> Signed-off-by: Yiting Deng <yiting.deng at amlogic.com>
> Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
> ---
>  .../devicetree/bindings/rtc/amlogic,a4-rtc.yaml    | 63 ++++++++++++++++++++++
>  1 file changed, 63 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml b/Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml
> new file mode 100644
> index 000000000000..eee994753a12
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml
> @@ -0,0 +1,63 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (C) 2024 Amlogic, Inc. All rights reserved
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/amlogic,a4-rtc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Amlogic A4 and A5 RTC
> +
> +maintainers:
> +  - Yiting Deng <yiting.deng at amlogic.com>
> +  - Xianwei Zhao <xianwei.zhao at amlogic.com>
> +
> +allOf:
> +  - $ref: rtc.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +      - amlogic,a4-rtc
> +      - amlogic,a5-rtc
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: RTC clock source, available 24M or 32K crystal
> +          oscillator source. when using 24M, need to divide 24M into 32K.
> +      - description: RTC module accesses the clock of the apb bus.
> +
> +  clock-names:
> +    items:
> +      - const: osc
> +      - const: sys
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts

If there is going to be a new version, keep the same order as in
properties: section.

Reviewed-by: Krzysztof Kozlowski <krzk at kernel.org>

Best regards,
Krzysztof