target/linux/bcm4908/patches-5.4/170-0001-dt-bindings-net-document-BCM4908-Ethernet-controller.patch

   1 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   2 Date: Fri, 5 Feb 2021 21:57:41 +0100
   3 Subject: [PATCH 1/2] dt-bindings: net: document BCM4908 Ethernet controller
   4 MIME-Version: 1.0
   5 Content-Type: text/plain; charset=UTF-8
   6 Content-Transfer-Encoding: 8bit
   7
   8 BCM4908 is a family of SoCs with integrated Ethernet controller.
   9
  10 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  11 ---
  12  .../bindings/net/brcm,bcm4908-enet.yaml       | 43 +++++++++++++++++++
  13  1 file changed, 43 insertions(+)
  14  create mode 100644 Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
  15
  16 --- /dev/null
  17 +++ b/Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
  18 @@ -0,0 +1,43 @@
  19 +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  20 +%YAML 1.2
  21 +---
  22 +$id: http://devicetree.org/schemas/net/brcm,bcm4908-enet.yaml#
  23 +$schema: http://devicetree.org/meta-schemas/core.yaml#
  24 +
  25 +title: Broadcom BCM4908 Ethernet controller
  26 +
  27 +description: Broadcom's Ethernet controller integrated into BCM4908 family SoCs
  28 +
  29 +maintainers:
  30 +  - Rafał Miłecki <rafal@milecki.pl>
  31 +
  32 +allOf:
  33 +  - $ref: ethernet-controller.yaml#
  34 +
  35 +properties:
  36 +  compatible:
  37 +    const: brcm,bcm4908-enet
  38 +
  39 +  reg:
  40 +    maxItems: 1
  41 +
  42 +  interrupts:
  43 +    description: RX interrupt
  44 +
  45 +required:
  46 +  - reg
  47 +  - interrupts
  48 +
  49 +additionalProperties: false
  50 +
  51 +examples:
  52 +  - |
  53 +    #include <dt-bindings/interrupt-controller/irq.h>
  54 +    #include <dt-bindings/interrupt-controller/arm-gic.h>
  55 +
  56 +    ethernet@80002000 {
  57 +        compatible = "brcm,bcm4908-enet";
  58 +        reg = <0x80002000 0x1000>;
  59 +
  60 +        interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
  61 +    };