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From:   Arnd Bergmann <arnd@arndb.de>
Date:   Thu, 26 Mar 2020 13:37:30 +0100
Message-ID: <CAK8P3a1qJv-Euvh06fqFxn4Cx-wkh4gCMOf29DAmQzWKZJji-A@mail.gmail.com>
Subject: Re: [PATCH v5 1/6] dt-bindings: pci: Update iProc PCI binding for
 INTx support
To:     Srinath Mannam <srinath.mannam@broadcom.com>
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Ray Jui <rjui@broadcom.com>, Rob Herring <robh+dt@kernel.org>,
        Andrew Murray <andrew.murray@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Andy Shevchenko <andy.shevchenko@gmail.com>,
        bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
        linux-pci <linux-pci@vger.kernel.org>,
        DTML <devicetree@vger.kernel.org>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Ray Jui <ray.jui@broadcom.com>
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On Thu, Mar 26, 2020 at 7:49 AM Srinath Mannam
<srinath.mannam@broadcom.com> wrote:
>
> From: Ray Jui <ray.jui@broadcom.com>
>
> Update the iProc PCIe binding document for better modeling of the legacy
> interrupt (INTx) support.

Could you describe in the changelog what happens when you get an old dtb
with a new kernel or vice versa? If any combination won't work, please make
that very clear, and give a reason why you consider this not to be a problem.

      Arnd