lkml.org 
[lkml]   [2021]   [Mar]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 1/2] dt-bindings: interrupt-controller: document BCM6345 external interrupt controller
On Wed, Feb 24, 2021 at 08:56:39AM +0100, Álvaro Fernández Rojas wrote:
> Document the binding for the BCM6345 external interrupt controller.
>
> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
> v3: pass dt_binding_check.
> v2: fix title typo.
>
> .../brcm,bcm6345-ext-intc.yaml | 78 +++++++++++++++++++
> 1 file changed, 78 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm6345-ext-intc.yaml
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm6345-ext-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm6345-ext-intc.yaml
> new file mode 100644
> index 000000000000..a691510e78b7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm6345-ext-intc.yaml
> @@ -0,0 +1,78 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm6345-ext-intc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Broadcom BCM6345 external interrupt controller
> +
> +maintainers:
> + - Álvaro Fernández Rojas <noltari@gmail.com>
> + - Jonas Gorski <jonas.gorski@gmail.com>
> +
> +properties:
> + compatible:
> + enum:
> + - brcm,bcm6318-ext-intc
> + - brcm,bcm6345-ext-intc
> +
> + "#interrupt-cells":
> + const: 2
> +
> + reg:
> + maxItems: 1
> +
> + "#address-cells":
> + const: 0
> +
> + interrupt-controller: true
> +
> + interrupts:
> + description: Specifies the interrupt line(s) in the interrupt-parent
> + controller node. Valid values depend on the type of parent interrupt
> + controller.
> + maxItems: 4
> +
> + brcm,field-width:
> + description: Interrupt controller field width (the default is 4).

default: 4

> + maxItems: 1

All uint32's are 1 item.

What's the set or range of values?

> + $ref: /schemas/types.yaml#/definitions/uint32
> +
> +required:
> + - "#address-cells"
> + - compatible
> + - reg
> + - "#interrupt-cells"
> + - interrupt-controller
> + - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + interrupt-controller@10000018 {
> + #address-cells = <0>;
> + compatible = "brcm,bcm6345-ext-intc";
> + reg = <0x10000018 0x4>;
> +
> + interrupt-parent = <&periph_intc>;
> + #interrupt-cells = <2>;
> +
> + interrupt-controller;
> + interrupts = <24>, <25>, <26>, <27>;
> + };
> +
> + - |
> + interrupt-controller@fffe0014 {
> + #address-cells = <0>;
> + compatible = "brcm,bcm6345-ext-intc";
> + reg = <0xfffe0014 0x4>;
> +
> + interrupt-controller;
> + #interrupt-cells = <2>;
> +
> + interrupt-parent = <&cpu_intc>;
> + interrupts = <3>, <4>, <5>, <6>;
> +
> + brcm,field-width = <5>;
> + };
> --
> 2.20.1
>

\
 
 \ /
  Last update: 2021-03-06 21:15    [W:0.148 / U:0.076 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site