From 3e89360e115e5aece681f7aec22f40258abc7fa2 Mon Sep 17 00:00:00 2001 From: Hou Zhiqiang Date: Tue, 27 Aug 2019 11:03:47 +0000 Subject: [PATCH] t104x: dts: Added PCIe DT nodes MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit T104x integrated 4 PCIe controllers, which is compatible with the PCI Express™ Base Specification, Revision 2.0, and this patch is to add DT node for each PCIe controller. Signed-off-by: Hou Zhiqiang Reviewed-by: Bin Meng Reviewed-by: Prabhakar Kushwaha --- arch/powerpc/dts/t104x.dtsi | 48 +++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/powerpc/dts/t104x.dtsi b/arch/powerpc/dts/t104x.dtsi index ff0da9397e..59989677a2 100644 --- a/arch/powerpc/dts/t104x.dtsi +++ b/arch/powerpc/dts/t104x.dtsi @@ -59,4 +59,52 @@ clock-frequency = <0x0>; }; }; + + pcie@ffe240000 { + compatible = "fsl,pcie-t104x", "fsl,pcie-fsl-qoriq"; + reg = <0xf 0xfe240000 0x0 0x1000>; /* registers */ + law_trgt_if = <0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + bus-range = <0x0 0xff>; + ranges = <0x01000000 0x0 0x00000000 0xf 0xf8000000 0x0 0x00010000 /* downstream I/O */ + 0x02000000 0x0 0xe0000000 0xc 0x00000000 0x0 0x10000000>; /* non-prefetchable memory */ + }; + + pcie@ffe250000 { + compatible = "fsl,pcie-t104x", "fsl,pcie-fsl-qoriq"; + reg = <0xf 0xfe250000 0x0 0x1000>; /* registers */ + law_trgt_if = <1>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + bus-range = <0x0 0xff>; + ranges = <0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000 /* downstream I/O */ + 0x02000000 0x0 0xe0000000 0xc 0x10000000 0x0 0x10000000>; /* non-prefetchable memory */ + }; + + pcie@ffe260000 { + compatible = "fsl,pcie-t104x", "fsl,pcie-fsl-qoriq"; + reg = <0xf 0xfe260000 0x0 0x1000>; /* registers */ + law_trgt_if = <2>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + bus-range = <0x0 0xff>; + ranges = <0x01000000 0x0 0x00000000 0xf 0xf8020000 0x0 0x00010000 /* downstream I/O */ + 0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x10000000>; /* non-prefetchable memory */ + }; + + pcie@ffe270000 { + compatible = "fsl,pcie-t104x", "fsl,pcie-fsl-qoriq"; + reg = <0xf 0xfe270000 0x0 0x1000>; /* registers */ + law_trgt_if = <3>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + bus-range = <0x0 0xff>; + ranges = <0x01000000 0x0 0x00000000 0xf 0xf8030000 0x0 0x00010000 /* downstream I/O */ + 0x02000000 0x0 0xe0000000 0xc 0x30000000 0x0 0x10000000>; /* non-prefetchable memory */ + }; }; -- 2.25.1