linux-kernel - Re: [PATCH 2/8] PCI: host: brcmstb: add DT docs for Brcmstb PCIe device

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Message-ID: <CAOiHx=kYf0pOrSvRHuj6+cy6qzSuz23RfNbB8ADLy_dRwZhiAg@mail.gmail.com>
Date:   Mon, 30 Oct 2017 15:07:58 +0100
From:   Jonas Gorski <jonas.gorski@...il.com>
To:     Jim Quinlan <jim2101024@...il.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Brian Norris <computersforpeace@...il.com>,
        Russell King <rmk+kernel@...linux.org.uk>,
        Robin Murphy <robin.murphy@....com>,
        Christoph Hellwig <hch@....de>,
        Florian Fainelli <f.fainelli@...il.com>,
        linux-pci@...r.kernel.org,
        bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>,
        Gregory Fong <gregory.0xf0@...il.com>,
        Kevin Cernekee <cernekee@...il.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Mark Rutland <mark.rutland@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        MIPS Mailing List <linux-mips@...ux-mips.org>,
        Ralf Baechle <ralf@...ux-mips.org>
Subject: Re: [PATCH 2/8] PCI: host: brcmstb: add DT docs for Brcmstb PCIe device

Hi,

On 24 October 2017 at 20:15, Jim Quinlan <jim2101024@...il.com> wrote:
> The DT bindings description of the Brcmstb PCIe device is described.  This
> node can be used by almost all Broadcom settop box chips, using
> ARM, ARM64, or MIPS CPU architectures.
>
> Signed-off-by: Jim Quinlan <jim2101024@...il.com>
> ---
>  .../devicetree/bindings/pci/brcmstb-pci.txt        | 63 ++++++++++++++++++++++
>  1 file changed, 63 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pci/brcmstb-pci.txt
>
> diff --git a/Documentation/devicetree/bindings/pci/brcmstb-pci.txt b/Documentation/devicetree/bindings/pci/brcmstb-pci.txt
> new file mode 100644
> index 0000000..49f9852
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pci/brcmstb-pci.txt
> @@ -0,0 +1,63 @@
> +Brcmstb PCIe Host Controller Device Tree Bindings
> +
> +Required Properties:
> +- compatible
> +  "brcm,bcm7425-pcie" -- for 7425 family MIPS-based SOCs.
> +  "brcm,bcm7435-pcie" -- for 7435 family MIPS-based SOCs.
> +  "brcm,bcm7445-pcie" -- for 7445 and later ARM based SOCs (not including
> +      the 7278).
> +  "brcm,bcm7278-pcie"  -- for 7278 family ARM-based SOCs.
> +

(snip)

> +
> +Example Node:
> +
> +pcie0: pcie@...60000 {
> +               reg = <0x0 0xf0460000 0x0 0x9310>;
> +               interrupts = <0x0 0x0 0x4>;
> +               compatible = "brcm,pci-plat-dev";

This is not one of the valid compatibles mentioned above.


Regards
Jonas