# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/rockchip,rv1106-cru.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ROCKCHIP rv1106 Family Clock Control Module Binding

maintainers:
  - Elaine Zhang <zhangqing@rock-chips.com>
  - Heiko Stuebner <heiko@sntech.de>

description: |
  The RV1106 clock controller generates the clock and also implements a
  reset controller for SoC peripherals.
  (examples: provide SCLK_UART2\PCLK_UART2 and SRST_P_UART2\SRST_S_UART2 for UART module)
  Each clock is assigned an identifier and client nodes can use this identifier
  to specify the clock which they consume. All available clocks are defined as
  preprocessor macros in the dt-bindings/clock/rv1106-cru.h headers and can be
  used in device tree sources.

properties:
  compatible:
    enum:
      - rockchip,rv1106-cru

  reg:
    maxItems: 1

  "#clock-cells":
    const: 1

  "#reset-cells":
    const: 1

  clocks: true

  assigned-clocks:
    minItems: 1

  assigned-clock-parents:
    minItems: 1

  assigned-clock-rates:
    minItems: 1

required:
  - compatible
  - reg
  - "#clock-cells"
  - "#reset-cells"

additionalProperties: false

examples:
  # Clock Control Module node:
  - |
    cru: clock-controller@ff3a0000 {
      compatible = "rockchip,rv1106-cru";
      reg = <0xff3a0000 0x20000>;
      #clock-cells = <1>;
      #reset-cells = <1>;
    };