dt-bindings: arm: bcm: Convert Northstar Plus to YAML

Broadcom Northstar Plus device tree bindings

--------------------------------------------

Broadcom Northstar Plus family of SoCs are used for switching control

and management applications as well as residential router/gateway

applications. The SoC features dual core Cortex A9 ARM CPUs, integrating

several peripheral interfaces including multiple Gigabit Ethernet PHYs,

DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and NAND flash,

SATA and several other IO controllers.

Boards with Northstar Plus SoCs shall have the following properties:

Required root node property:

BCM58522

compatible = "brcm,bcm58522", "brcm,nsp";

BCM58525

compatible = "brcm,bcm58525", "brcm,nsp";

BCM58535

compatible = "brcm,bcm58535", "brcm,nsp";

BCM58622

compatible = "brcm,bcm58622", "brcm,nsp";

BCM58623

compatible = "brcm,bcm58623", "brcm,nsp";

BCM58625

compatible = "brcm,bcm58625", "brcm,nsp";

BCM88312

compatible = "brcm,bcm88312", "brcm,nsp";

# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/arm/bcm/brcm,nsp.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom Northstar Plus device tree bindings

description:

  Broadcom Northstar Plus family of SoCs are used for switching control

  and management applications as well as residential router/gateway

  applications. The SoC features dual core Cortex A9 ARM CPUs, integrating

  several peripheral interfaces including multiple Gigabit Ethernet PHYs,

  DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and NAND flash,

  SATA and several other IO controllers.

maintainers:

  - Ray Jui <rjui@broadcom.com>

  - Scott Branden <sbranden@broadcom.com>

properties:

  $nodename:

    const: '/'

  compatible:

    items:

      - enum:

        - brcm,bcm58522

        - brcm,bcm58525

        - brcm,bcm58535

        - brcm,bcm58622

        - brcm,bcm58623

        - brcm,bcm58625

        - brcm,bcm88312

      - const: brcm,nsp

...