linux-kernel - RE: [PATCH] dt-bindings: clock: imx8m: add interrupts property

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Date:   Wed, 1 Mar 2023 02:35:31 +0000
From:   Jacky Bai <ping.bai@....com>
To:     Peng Fan <peng.fan@....com>,
        "Peng Fan (OSS)" <peng.fan@....nxp.com>,
        "abelvesa@...nel.org" <abelvesa@...nel.org>,
        "abel.vesa@...aro.org" <abel.vesa@...aro.org>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>
CC:     dl-linux-imx <linux-imx@....com>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: RE: [PATCH] dt-bindings: clock: imx8m: add interrupts property

> Subject: RE: [PATCH] dt-bindings: clock: imx8m: add interrupts property
> 
> > Subject: RE: [PATCH] dt-bindings: clock: imx8m: add interrupts
> > property
> >
> > > Subject: [PATCH] dt-bindings: clock: imx8m: add interrupts property
> > >
> > > From: Peng Fan <peng.fan@....com>
> > >
> > > Since the CCM module could trigger interrupt, so add interrupts
> > > property for i.MX8M.
> > >
> >
> > Any chance that these interrupt will be used? More likely such
> > interrupt are useless and has no details about how to use it in RM,
> > just piece of words in the interrupt table.
> 
> This is to clear the System-Ready check warning. This is to describe the
> hardware. Since device tree already has it, and the hardware indeed supports
> interrupt, so let's add it.
> 

Ok, got it, thx.

BR
> Thanks,
> Peng.
> >
> > BR
> >
> > > Signed-off-by: Peng Fan <peng.fan@....com>
> > > ---
> > >  Documentation/devicetree/bindings/clock/imx8m-clock.yaml | 4 ++++
> > >  1 file changed, 4 insertions(+)
> > >
> > > diff --git
> > > a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> > > b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> > > index 0dbc1433fede..ac7ad8459c79 100644
> > > --- a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> > > +++ b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> > > @@ -39,6 +39,10 @@ properties:
> > >        ID in its "clocks" phandle cell. See
> > > include/dt-bindings/clock/imx8m-clock.h
> > >        for the full list of i.MX8M clock IDs.
> > >
> > > +  interrupts:
> > > +    minItems: 1
> > > +    maxItems: 2
> > > +
> > >  required:
> > >    - compatible
> > >    - reg
> > > --
> > > 2.37.1