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Wed, 11 Mar 2020 10:06:56 +0000 From: Zhiqiang Hou To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, shawnguo@kernel.org, robh+dt@kernel.org, michael@walle.cc Cc: leoyang.li@nxp.com, Mingkai.Hu@nxp.com, Minghuan.Lian@nxp.com, Xiaowei.Bao@nxp.com, Xiaowei Bao , Hou Zhiqiang Subject: [PATCHv8] arm64: dts: ls1028a: Add PCIe controller DT nodes Date: Wed, 11 Mar 2020 18:03:39 +0800 Message-Id: <20200311100339.46122-1-Zhiqiang.Hou@nxp.com> X-Mailer: git-send-email 2.17.1 Content-Type: text/plain X-ClientProxiedBy: SG2PR06CA0111.apcprd06.prod.outlook.com (2603:1096:1:1d::13) To DB8PR04MB6747.eurprd04.prod.outlook.com (2603:10a6:10:10b::31) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.73) by SG2PR06CA0111.apcprd06.prod.outlook.com (2603:1096:1:1d::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2793.15 via Frontend Transport; Wed, 11 Mar 2020 10:06:53 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [119.31.174.73] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 4aa02c1d-09de-409f-b841-08d7c5a3ee43 X-MS-TrafficTypeDiagnostic: DB8PR04MB6860:|DB8PR04MB6860: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1186; 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Signed-off-by: Xiaowei Bao Signed-off-by: Hou Zhiqiang Tested-by: Michael Walle --- V8: - Moved the PCIe nodes forward according to the unit-address. .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 41c9633293fb..388aefcdacfc 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -450,6 +450,60 @@ status = "disabled"; }; + pcie@3400000 { + compatible = "fsl,ls1028a-pcie"; + reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */ + 0x80 0x00000000 0x0 0x00002000>; /* configuration space */ + reg-names = "regs", "config"; + interrupts = , /* PME interrupt */ + ; /* aer interrupt */ + interrupt-names = "pme", "aer"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + dma-coherent; + num-viewport = <8>; + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x80 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x80 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ + msi-parent = <&its>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 2 &gic 0 0 GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 3 &gic 0 0 GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 4 &gic 0 0 GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */ + status = "disabled"; + }; + + pcie@3500000 { + compatible = "fsl,ls1028a-pcie"; + reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */ + 0x88 0x00000000 0x0 0x00002000>; /* configuration space */ + reg-names = "regs", "config"; + interrupts = , + ; + interrupt-names = "pme", "aer"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + dma-coherent; + num-viewport = <8>; + bus-range = <0x0 0xff>; + ranges = <0x81000000 0x0 0x00000000 0x88 0x00010000 0x0 0x00010000 /* downstream I/O */ + 0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ + msi-parent = <&its>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 2 &gic 0 0 GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 3 &gic 0 0 GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 4 &gic 0 0 GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */ + status = "disabled"; + }; + smmu: iommu@5000000 { compatible = "arm,mmu-500"; reg = <0 0x5000000 0 0x800000>; -- 2.17.1