linux-kernel - Re: [PATCH] ARM: dts: spear13xx: Drop malformed 'interrupt-map' on PCI nodes

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Message-ID: <CAL_JsqJzb3mOO-0_y+7zOQO6DMNLhAN99pDfuj55ooLULKb4WA@mail.gmail.com>
Date:   Thu, 21 Oct 2021 16:12:52 -0500
From:   Rob Herring <robh@...nel.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Viresh Kumar <vireshk@...nel.org>,
        Shiraz Hashim <shiraz.linux.kernel@...il.com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        devicetree@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: spear13xx: Drop malformed 'interrupt-map' on
 PCI nodes

On Mon, Oct 4, 2021 at 1:14 AM Viresh Kumar <viresh.kumar@...aro.org> wrote:
>
> On 28-09-21, 14:21, Rob Herring wrote:
> > The spear13xx PCI 'interrupt-map' property is not parse-able.
> > '#interrupt-cells' is missing and there are 3 #address-cells. Based on the
> > driver, the only supported interrupt is for MSI. Therefore, 'interrupt-map'
> > is not needed.
> >
> > Cc: Viresh Kumar <vireshk@...nel.org>
> > Cc: Shiraz Hashim <shiraz.linux.kernel@...il.com>
> > Cc: linux-arm-kernel@...ts.infradead.org
> > Signed-off-by: Rob Herring <robh@...nel.org>
> > ---
> >  arch/arm/boot/dts/spear1310.dtsi | 6 ------
> >  arch/arm/boot/dts/spear1340.dtsi | 2 --
> >  2 files changed, 8 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi
> > index c4b49baf9804..2f746a9428a7 100644
> > --- a/arch/arm/boot/dts/spear1310.dtsi
> > +++ b/arch/arm/boot/dts/spear1310.dtsi
> > @@ -82,8 +82,6 @@ pcie0: pcie@...00000 {
> >                       reg = <0xb1000000 0x4000>, <0x80000000 0x20000>;
> >                       reg-names = "dbi", "config";
> >                       interrupts = <0 68 0x4>;
> > -                     interrupt-map-mask = <0 0 0 0>;
> > -                     interrupt-map = <0x0 0 &gic 0 68 0x4>;
> >                       num-lanes = <1>;
> >                       phys = <&miphy0 1>;
> >                       phy-names = "pcie-phy";
> > @@ -101,8 +99,6 @@ pcie1: pcie@...00000 {
> >                       reg = <0xb1800000 0x4000>, <0x90000000 0x20000>;
> >                       reg-names = "dbi", "config";
> >                       interrupts = <0 69 0x4>;
> > -                     interrupt-map-mask = <0 0 0 0>;
> > -                     interrupt-map = <0x0 0 &gic 0 69 0x4>;
> >                       num-lanes = <1>;
> >                       phys = <&miphy1 1>;
> >                       phy-names = "pcie-phy";
> > @@ -120,8 +116,6 @@ pcie2: pcie@...00000 {
> >                       reg = <0xb4000000 0x4000>, <0xc0000000 0x20000>;
> >                       reg-names = "dbi", "config";
> >                       interrupts = <0 70 0x4>;
> > -                     interrupt-map-mask = <0 0 0 0>;
> > -                     interrupt-map = <0x0 0 &gic 0 70 0x4>;
> >                       num-lanes = <1>;
> >                       phys = <&miphy2 1>;
> >                       phy-names = "pcie-phy";
> > diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi
> > index 1a8f5e8b10e3..827e887afbda 100644
> > --- a/arch/arm/boot/dts/spear1340.dtsi
> > +++ b/arch/arm/boot/dts/spear1340.dtsi
> > @@ -47,8 +47,6 @@ pcie0: pcie@...00000 {
> >                       reg = <0xb1000000 0x4000>, <0x80000000 0x20000>;
> >                       reg-names = "dbi", "config";
> >                       interrupts = <0 68 0x4>;
> > -                     interrupt-map-mask = <0 0 0 0>;
> > -                     interrupt-map = <0x0 0 &gic 0 68 0x4>;
> >                       num-lanes = <1>;
> >                       phys = <&miphy0 1>;
> >                       phy-names = "pcie-phy";
>
> Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

Are you going to apply this?

Rob