linux-kernel - Re: [PATCH 1/2 v2] dt-bindings: watchdog: marvell octeonTX2 GTI system watchdog driver

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Date:   Wed, 19 Apr 2023 22:18:20 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Bharat Bhushan <bbhushan2@...vell.com>, wim@...ux-watchdog.org,
        linux@...ck-us.net, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-watchdog@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        sgoutham@...vell.com
Subject: Re: [PATCH 1/2 v2] dt-bindings: watchdog: marvell octeonTX2 GTI
 system watchdog driver

On 19/04/2023 14:06, Bharat Bhushan wrote:
> Add binding documentation for the Marvell octeonTX2
> GTI system watchdog driver.
> 
> Signed-off-by: Bharat Bhushan <bbhushan2@...vell.com>
> ---
> v2:
>  - compatible changed from marvell-octeontx2-wdt to marvell,octeontx2-wdt
>  - corrected type atchdog to watchdog 
>  - Replaced hardcoding to use IRQ_TYPE_EDGE_RISING flag
> 
>  .../watchdog/marvell,octeontx2-wdt.yaml       | 46 +++++++++++++++++++
>  1 file changed, 46 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/watchdog/marvell,octeontx2-wdt.yaml
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/marvell,octeontx2-wdt.yaml b/Documentation/devicetree/bindings/watchdog/marvell,octeontx2-wdt.yaml
> new file mode 100644
> index 000000000000..96a979c4082d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/marvell,octeontx2-wdt.yaml
> @@ -0,0 +1,46 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/marvell,octeontx2-wdt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Marvell OcteonTX2 GTI system watchdog
> +
> +allOf:
> +  - $ref: watchdog.yaml#
> +
> +maintainers:
> +  - Bharat Bhushan <bbhushan2@...vell.com>
> +
> +properties:
> +  compatible:
> +    const: marvell,octeontx2-wdt
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    soc {
> +        #address-cells = <2>;
> +        #size-cells = <2>;
> +
> +        watchdog@...000040000 {
> +          compatible = "marvell,octeontx2-wdt";

Mixed indentation. Use 4 spaces for entire DTS example (or 2 spaces, but
4 is preferred).

Best regards,
Krzysztof