diff options
Diffstat (limited to 'arch/arm/dts/tegra186.dtsi')
| -rw-r--r-- | arch/arm/dts/tegra186.dtsi | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra186.dtsi b/arch/arm/dts/tegra186.dtsi index 2cc455d..c296c2f 100644 --- a/arch/arm/dts/tegra186.dtsi +++ b/arch/arm/dts/tegra186.dtsi @@ -3,10 +3,12 @@ #include <dt-bindings/gpio/tegra186-gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/mailbox/tegra186-hsp.h> +#include <dt-bindings/power/tegra186-powergate.h> #include <dt-bindings/reset/tegra186-reset.h> / { compatible = "nvidia,tegra186"; + interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; @@ -58,6 +60,19 @@ status = "disabled"; }; + gic: interrupt-controller@3881000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x3881000 0x0 0x1000>, + <0x0 0x3882000 0x0 0x2000>, + <0x0 0x3884000 0x0 0x2000>, + <0x0 0x3886000 0x0 0x2000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-parent = <&gic>; + }; + hsp: hsp@3c00000 { compatible = "nvidia,tegra186-hsp"; reg = <0x0 0x03c00000 0x0 0xa0000>; @@ -80,6 +95,83 @@ #interrupt-cells = <2>; }; + pcie-controller@10003000 { + compatible = "nvidia,tegra186-pcie"; + device_type = "pci"; + reg = <0x0 0x10003000 0x0 0x00000800 /* PADS registers */ + 0x0 0x10003800 0x0 0x00000800 /* AFI registers */ + 0x0 0x40000000 0x0 0x10000000>; /* configuration space */ + reg-names = "pads", "afi", "cs"; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */ + <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, /* MSI interrupt */ + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; /* Wake interrupt */ + interrupt-names = "intr", "msi", "wake"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + + bus-range = <0x00 0xff>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000 /* port 0 configuration space */ + 0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000 /* port 1 configuration space */ + 0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000 /* port 2 configuration space */ + 0x81000000 0 0x0 0x0 0x50000000 0 0x00010000 /* downstream I/O (64 KiB) */ + 0x82000000 0 0x50100000 0x0 0x50100000 0 0x07f00000 /* non-prefetchable memory (127 MiB) */ + 0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */ + + clocks = <&bpmp TEGRA186_CLK_PCIE>, + <&bpmp TEGRA186_CLK_AFI>; + clock-names = "pex", "afi"; + resets = <&bpmp TEGRA186_RESET_PCIE>, + <&bpmp TEGRA186_RESET_AFI>, + <&bpmp TEGRA186_RESET_PCIEXCLK>; + reset-names = "pex", "afi", "pcie_x"; + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>; + status = "disabled"; + + pci@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x10000000 0 0x1000>; + reg = <0x000800 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <2>; + }; + + pci@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x10001000 0 0x1000>; + reg = <0x001000 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <1>; + }; + + pci@3,0 { + device_type = "pci"; + assigned-addresses = <0x82001800 0 0x10004000 0 0x1000>; + reg = <0x001800 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <1>; + }; + }; + sysram@30000000 { compatible = "nvidia,tegra186-sysram", "mmio-sram"; reg = <0x0 0x30000000 0x0 0x50000>; |