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

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Date:   Thu, 13 Apr 2023 10:14:16 +0000
From:   Bharat Bhushan <bbhushan2@...vell.com>
To:     Rob Herring <robh@...nel.org>
CC:     "wim@...ux-watchdog.org" <wim@...ux-watchdog.org>,
        "linux@...ck-us.net" <linux@...ck-us.net>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "linux-watchdog@...r.kernel.org" <linux-watchdog@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [EXT] Re: [PATCH 1/2] dt-bindings: watchdog: marvell octeonTX2
 GTI watchdog driver

Please see inline

> -----Original Message-----
> From: Rob Herring <robh@...nel.org>
> Sent: Saturday, March 25, 2023 2:05 AM
> To: Bharat Bhushan <bbhushan2@...vell.com>
> Cc: wim@...ux-watchdog.org; linux@...ck-us.net;
> krzysztof.kozlowski+dt@...aro.org; linux-watchdog@...r.kernel.org;
> devicetree@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: [EXT] Re: [PATCH 1/2] dt-bindings: watchdog: marvell octeonTX2 GTI
> watchdog driver
> 
> External Email
> 
> ----------------------------------------------------------------------
> On Fri, Mar 24, 2023 at 08:26:51PM +0530, Bharat Bhushan wrote:
> > Add binding documentation for the Marvell octeonTX2 GTI watchdog
> > driver.
> >
> > Signed-off-by: Bharat Bhushan <bbhushan2@...vell.com>
> > ---
> >  .../watchdog/marvel-octeontx2-wdt.yaml        | 43 +++++++++++++++++++
> 
> The comics?
> 
> Use compatible string for filename.

Sorry for late reply, just returned from vacation. Thanks for review.

Will fix all these issues. Also run "make dt_binding_check".

Thanks
-Bharat

> 
> >  1 file changed, 43 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/watchdog/marvel-octeontx2-wdt.yaml
> >
> > diff --git
> > a/Documentation/devicetree/bindings/watchdog/marvel-octeontx2-wdt.yaml
> > b/Documentation/devicetree/bindings/watchdog/marvel-octeontx2-wdt.yaml
> > new file mode 100644
> > index 000000000000..586b3c1bd780
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/watchdog/marvel-octeontx2-wdt.
> > +++ yaml
> > @@ -0,0 +1,43 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2
> > +---
> > +$id:
> > +https://urldefense.proofpoint.com/v2/url?u=http-3A__devicetree.org_sc
> > +hemas_watchdog_marvel-2Docteontx2-2Dwdt.yaml-
> 23&d=DwIBAg&c=nKjWec2b6R
> >
> +0mOyPaz7xtfQ&r=PAAlWswPe7d8gHlGbCLmy2YezyK7O3Hv_t2heGnouBw&m=
> Ut_moFc_
> >
> +jI4JG2ZlRAaLIL9HLPOI2Thz6WmALCu5SENmtKrGa0M4tN0m5TP0eBw5&s=J3P7a
> QnYY3
> > +pKqoGp1-eiSsINlof1pAh3u-aLn4tfrLk&e=
> > +$schema:
> > +https://urldefense.proofpoint.com/v2/url?u=http-3A__devicetree.org_me
> > +ta-2Dschemas_core.yaml-
> 23&d=DwIBAg&c=nKjWec2b6R0mOyPaz7xtfQ&r=PAAlWsw
> >
> +Pe7d8gHlGbCLmy2YezyK7O3Hv_t2heGnouBw&m=Ut_moFc_jI4JG2ZlRAaLIL9HL
> POI2T
> >
> +hz6WmALCu5SENmtKrGa0M4tN0m5TP0eBw5&s=GdtkUc3_hrJV0gvS1Eviv1mxf
> KMLIv7Y
> > +IohR76Dtkmc&e=
> > +
> > +title: Marvell OcteonTX2 GTI watchdog
> > +
> > +allOf:
> > +  - $ref: "watchdog.yaml#"
> 
> Drop quotes
> 
> > +
> > +maintainers:
> > +  - Bharat Bhushan <bbhushan2@...vell.com>
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - mrvl,octeontx2-gti-wdt
> 
> 'mrvl' is deprecated. Use 'marvell'
> 
> > +
> > +  reg:
> > +    maxItems: 2
> 
> Need to define what each entry is.
> 
> > +
> > +  interrupts:
> > +    minItems: 1
> > +    maxItems: 36
> 
> Need to define what each entry is. How does the h/w have a variable number of
> interrupts?
> 
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - interrupts
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    watch-dog@...000040000 {
> 
> watchdog@...
> 
> > +      compatible = "mrvl,octeontx2-gti-wdt";
> > +      reg = <0x8020 0x40000 0x0 0x20000>;
> > +      interrupts = <0 38 1>, /* Core-0 */
> > +                   <0 39 1>; /* Core-1 */
> > +    };
> > +
> > +...
> > --
> > 2.17.1
> >