1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun/* 3*4882a593Smuzhiyun * XLP5XX Device Tree Source for RVP boards 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun/dts-v1/; 7*4882a593Smuzhiyun/ { 8*4882a593Smuzhiyun model = "netlogic,XLP-RVP"; 9*4882a593Smuzhiyun compatible = "netlogic,xlp"; 10*4882a593Smuzhiyun #address-cells = <2>; 11*4882a593Smuzhiyun #size-cells = <2>; 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun soc { 14*4882a593Smuzhiyun #address-cells = <2>; 15*4882a593Smuzhiyun #size-cells = <1>; 16*4882a593Smuzhiyun compatible = "simple-bus"; 17*4882a593Smuzhiyun ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG 18*4882a593Smuzhiyun 1 0 0 0x16000000 0x02000000>; // GBU chipselects 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun serial0: serial@30000 { 21*4882a593Smuzhiyun device_type = "serial"; 22*4882a593Smuzhiyun compatible = "ns16550"; 23*4882a593Smuzhiyun reg = <0 0x112100 0xa00>; 24*4882a593Smuzhiyun reg-shift = <2>; 25*4882a593Smuzhiyun reg-io-width = <4>; 26*4882a593Smuzhiyun clock-frequency = <125000000>; 27*4882a593Smuzhiyun interrupt-parent = <&pic>; 28*4882a593Smuzhiyun interrupts = <17>; 29*4882a593Smuzhiyun }; 30*4882a593Smuzhiyun pic: pic@110000 { 31*4882a593Smuzhiyun compatible = "netlogic,xlp-pic"; 32*4882a593Smuzhiyun #address-cells = <0>; 33*4882a593Smuzhiyun #interrupt-cells = <1>; 34*4882a593Smuzhiyun reg = <0 0x110000 0x200>; 35*4882a593Smuzhiyun interrupt-controller; 36*4882a593Smuzhiyun }; 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun nor_flash@1,0 { 39*4882a593Smuzhiyun compatible = "cfi-flash"; 40*4882a593Smuzhiyun #address-cells = <1>; 41*4882a593Smuzhiyun #size-cells = <1>; 42*4882a593Smuzhiyun bank-width = <2>; 43*4882a593Smuzhiyun reg = <1 0 0x1000000>; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun partition@0 { 46*4882a593Smuzhiyun label = "x-loader"; 47*4882a593Smuzhiyun reg = <0x0 0x100000>; /* 1M */ 48*4882a593Smuzhiyun read-only; 49*4882a593Smuzhiyun }; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun partition@100000 { 52*4882a593Smuzhiyun label = "u-boot"; 53*4882a593Smuzhiyun reg = <0x100000 0x100000>; /* 1M */ 54*4882a593Smuzhiyun }; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun partition@200000 { 57*4882a593Smuzhiyun label = "kernel"; 58*4882a593Smuzhiyun reg = <0x200000 0x500000>; /* 5M */ 59*4882a593Smuzhiyun }; 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun partition@700000 { 62*4882a593Smuzhiyun label = "rootfs"; 63*4882a593Smuzhiyun reg = <0x700000 0x800000>; /* 8M */ 64*4882a593Smuzhiyun }; 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun partition@f00000 { 67*4882a593Smuzhiyun label = "env"; 68*4882a593Smuzhiyun reg = <0xf00000 0x100000>; /* 1M */ 69*4882a593Smuzhiyun read-only; 70*4882a593Smuzhiyun }; 71*4882a593Smuzhiyun }; 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun gpio: xlp_gpio@114100 { 74*4882a593Smuzhiyun compatible = "netlogic,xlp532-gpio"; 75*4882a593Smuzhiyun reg = <0 0x114100 0x1000>; 76*4882a593Smuzhiyun #gpio-cells = <2>; 77*4882a593Smuzhiyun gpio-controller; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun #interrupt-cells = <2>; 80*4882a593Smuzhiyun interrupt-parent = <&pic>; 81*4882a593Smuzhiyun interrupts = <39>; 82*4882a593Smuzhiyun interrupt-controller; 83*4882a593Smuzhiyun }; 84*4882a593Smuzhiyun }; 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun chosen { 87*4882a593Smuzhiyun bootargs = "console=ttyS0,115200 rdinit=/sbin/init"; 88*4882a593Smuzhiyun }; 89*4882a593Smuzhiyun}; 90