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Mon, 19 Jul 2021 19:17:28 -0700 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 19 Jul 2021 19:07:27 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 20 Jul 2021 10:07:24 +0800 Received: from [10.17.3.153] (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 20 Jul 2021 10:07:24 +0800 Message-ID: <1626746843.2466.10.camel@mhfsdcap03> Subject: Re: [PATCH v11 1/4] dt-bindings: PCI: mediatek: Update the Device tree bindings From: Chuanjia Liu To: Rob Herring , Matthias Brugger , Lorenzo Pieralisi , Bjorn Helgaas CC: , , , , , , Frank Wunderlich , , , Rob Herring Date: Tue, 20 Jul 2021 10:07:23 +0800 In-Reply-To: <20210719224718.GA2766057@robh.at.kernel.org> References: <20210719073456.28666-1-chuanjia.liu@mediatek.com> <20210719073456.28666-2-chuanjia.liu@mediatek.com> <20210719224718.GA2766057@robh.at.kernel.org> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210719_191733_341498_E6A30C86 X-CRM114-Status: GOOD ( 20.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 2021-07-19 at 16:47 -0600, Rob Herring wrote: > On Mon, 19 Jul 2021 15:34:53 +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. > > > > Split the PCIe node for MT2712 and MT7622 platform to comply with > > the hardware design and fix MSI issue. > > > > Signed-off-by: Chuanjia Liu > > Acked-by: Ryder Lee > > --- > > .../bindings/pci/mediatek-pcie-cfg.yaml | 39 ++++ > > .../devicetree/bindings/pci/mediatek-pcie.txt | 206 ++++++++++-------- > > 2 files changed, 150 insertions(+), 95 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/pci/mediatek-pcie-cfg.yaml > > > > > Please add Acked-by/Reviewed-by tags when posting new versions. However, > there's no need to repost patches *only* to add the tags. The upstream > maintainer will do that for acks received on the version they apply. > > If a tag was not added on purpose, please state why and what changed. > Hi,Rob I have described in the cover letter: v11:Rebase for 5.14-rc1 and add "interrupt-names", "linux,pci-domain" description in binding file. No code change. if you still ok for this, I will add R-b in next version. Best regards > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel