Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.yaml


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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/brcm,bcm2835-aux-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom BCM2835 auxiliary peripheral clock

maintainers:
  - Stefan Wahren <wahrenst@gmx.net>
  - Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>

description:
  The auxiliary peripherals (UART, SPI1, and SPI2) have a small register
  area controlling clock gating to the peripherals, and providing an IRQ
  status register.

properties:
  compatible:
    const: brcm,bcm2835-aux

  reg:
    maxItems: 1

  "#clock-cells":
    const: 1

  clocks:
    maxItems: 1

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

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/bcm2835.h>
    clock@7e215000 {
        compatible = "brcm,bcm2835-aux";
        reg = <0x7e215000 0x8>;
        #clock-cells = <1>;
        clocks = <&clocks BCM2835_CLOCK_VPU>;
    };