diff options
author | 2016-12-12 11:25:12 -0600 | |
---|---|---|
committer | 2016-12-12 11:25:12 -0600 | |
commit | d34efd22acace472ad33887842117933ee631391 (patch) | |
tree | b6165ad701cb1a07a3758177f332761105679b6c /arch/arm64/boot/dts/nvidia/tegra210.dtsi | |
parent | Merge branch 'pci/host-spear' into next (diff) | |
parent | arm64: tegra: Enable PCIe on Jetson TX1 (diff) | |
download | linux-d34efd22acace472ad33887842117933ee631391.tar.gz linux-d34efd22acace472ad33887842117933ee631391.tar.bz2 linux-d34efd22acace472ad33887842117933ee631391.zip |
Merge branch 'pci/host-tegra' into next
* pci/host-tegra:
arm64: tegra: Enable PCIe on Jetson TX1
arm64: tegra: Add PCIe host bridge on Tegra210
PCI: tegra: Enable the driver on 64-bit ARM
PCI: tegra: Add Tegra210 support
PCI: tegra: Implement PCA enable workaround
dt-bindings: pci: tegra: Add Tegra210 support
PCI: tegra: Use new pci_register_host_bridge() interface
PCI: Export host bridge registration interface
PCI: Allow driver-specific data in host bridge
PCI: Add pci_register_host_bridge() interface
Diffstat (limited to 'arch/arm64/boot/dts/nvidia/tegra210.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra210.dtsi | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 46045fe719da..2f832df29da8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -11,6 +11,69 @@ #address-cells = <2>; #size-cells = <2>; + pcie-controller@01003000 { + compatible = "nvidia,tegra210-pcie"; + device_type = "pci"; + reg = <0x0 0x01003000 0x0 0x00000800 /* PADS registers */ + 0x0 0x01003800 0x0 0x00000800 /* AFI registers */ + 0x0 0x02000000 0x0 0x10000000>; /* configuration space */ + reg-names = "pads", "afi", "cs"; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */ + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */ + interrupt-names = "intr", "msi"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + + bus-range = <0x00 0xff>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000 /* port 0 configuration space */ + 0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000 /* port 1 configuration space */ + 0x81000000 0 0x0 0x0 0x12000000 0 0x00010000 /* downstream I/O (64 KiB) */ + 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */ + 0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */ + + clocks = <&tegra_car TEGRA210_CLK_PCIE>, + <&tegra_car TEGRA210_CLK_AFI>, + <&tegra_car TEGRA210_CLK_PLL_E>, + <&tegra_car TEGRA210_CLK_CML0>; + clock-names = "pex", "afi", "pll_e", "cml"; + resets = <&tegra_car 70>, + <&tegra_car 72>, + <&tegra_car 74>; + reset-names = "pex", "afi", "pcie_x"; + status = "disabled"; + + pci@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x01000000 0 0x1000>; + reg = <0x000800 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <4>; + }; + + pci@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x01001000 0 0x1000>; + reg = <0x001000 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <1>; + }; + }; + host1x@50000000 { compatible = "nvidia,tegra210-host1x", "simple-bus"; reg = <0x0 0x50000000 0x0 0x00034000>; |