linux-kernel - Re: [PATCH v11 0/4] PCI: mediatek: Spilt PCIe node to comply with hardware design

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Date:   Fri,  6 Aug 2021 10:39:54 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Chuanjia Liu <chuanjia.liu@...iatek.com>, matthias.bgg@...il.com,
        bhelgaas@...gle.com, robh+dt@...nel.org
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-pci@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        devicetree@...r.kernel.org, yong.wu@...iatek.com,
        linux-kernel@...r.kernel.org, ryder.lee@...iatek.com,
        Frank Wunderlich <frank-w@...lic-files.de>,
        linux-arm-kernel@...ts.infradead.org, jianjun.wang@...iatek.com
Subject: Re: [PATCH v11 0/4] PCI: mediatek: Spilt PCIe node to comply with hardware design

On Mon, 19 Jul 2021 15:34:52 +0800, Chuanjia Liu wrote:
> There are two independent PCIe controllers in MT2712 and MT7622 platform.
> Each of them should contain an independent MSI domain.
> 
> In old dts architecture, MSI domain will be inherited from the root bridge,
> and all of the devices will share the same MSI domain.Hence that,
> the PCIe devices will not work properly if the irq number
> which required is more than 32.
> 
> [...]

Applied patches 1-2 to pci/mediatek (we don't merge dts changes), thanks!

[1/2] dt-bindings: PCI: mediatek: Update the Device tree bindings
      https://git.kernel.org/lpieralisi/pci/c/9c23251640
[2/2] PCI: mediatek: Add new method to get shared pcie-cfg base address and parse node
      https://git.kernel.org/lpieralisi/pci/c/302e503e08

Thanks,
Lorenzo