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89 lines
1.7 KiB
89 lines
1.7 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* XLP9XX Device Tree Source for GVP boards |
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*/ |
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/dts-v1/; |
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/ { |
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model = "netlogic,XLP-GVP"; |
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compatible = "netlogic,xlp"; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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soc { |
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#address-cells = <2>; |
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#size-cells = <1>; |
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compatible = "simple-bus"; |
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ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG |
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1 0 0 0x16000000 0x02000000>; // GBU chipselects |
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serial0: serial@30000 { |
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device_type = "serial"; |
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compatible = "ns16550"; |
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reg = <0 0x112100 0xa00>; |
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reg-shift = <2>; |
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reg-io-width = <4>; |
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clock-frequency = <125000000>; |
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interrupt-parent = <&pic>; |
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interrupts = <17>; |
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}; |
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pic: pic@110000 { |
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compatible = "netlogic,xlp-pic"; |
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#address-cells = <0>; |
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#interrupt-cells = <1>; |
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reg = <0 0x110000 0x200>; |
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interrupt-controller; |
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}; |
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nor_flash@1,0 { |
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compatible = "cfi-flash"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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bank-width = <2>; |
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reg = <1 0 0x1000000>; |
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partition@0 { |
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label = "x-loader"; |
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reg = <0x0 0x100000>; /* 1M */ |
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read-only; |
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}; |
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partition@100000 { |
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label = "u-boot"; |
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reg = <0x100000 0x100000>; /* 1M */ |
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}; |
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partition@200000 { |
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label = "kernel"; |
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reg = <0x200000 0x500000>; /* 5M */ |
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}; |
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partition@700000 { |
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label = "rootfs"; |
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reg = <0x700000 0x800000>; /* 8M */ |
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}; |
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partition@f00000 { |
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label = "env"; |
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reg = <0xf00000 0x100000>; /* 1M */ |
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read-only; |
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}; |
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}; |
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gpio: xlp_gpio@114100 { |
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compatible = "netlogic,xlp980-gpio"; |
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reg = <0 0x114100 0x1000>; |
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#gpio-cells = <2>; |
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gpio-controller; |
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#interrupt-cells = <2>; |
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interrupt-parent = <&pic>; |
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interrupts = <39>; |
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interrupt-controller; |
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}; |
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}; |
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chosen { |
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bootargs = "console=ttyS0,115200 rdinit=/sbin/init"; |
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}; |
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};
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