1/* 2 * Copyright (c) 2015-2017, 2019 ARM Limited 3 * All rights reserved 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Andreas Sandberg 29 */ 30 31/ { 32 arm,hbi = <0x0>; 33 arm,vexpress,site = <0xf>; 34 interrupt-parent = <&gic>; 35 #address-cells = <2>; 36 #size-cells = <2>; 37 38 gic: interrupt-controller@2c000000 { 39 compatible = "arm,gic-v3"; 40 #interrupt-cells = <0x3>; 41 #address-cells = <0x2>; 42 ranges; 43 interrupt-controller; 44 redistributor-stride = <0x0 0x40000>; // 256kB stride 45 reg = <0x0 0x2c000000 0x0 0x10000 46 0x0 0x2c010000 0x0 0x2000000 // room for 128 redistributors using 128K each (256K strided...) 47 0x0 0x0 0x0 0x0>; 48 interrupts = <1 9 0xf04>; 49 #size-cells = <0x2>; 50 linux,phandle = <0x1>; 51 phandle = <0x1>; 52 53 gic-its@2e010000 { 54 compatible = "arm,gic-v3-its"; 55 msi-controller; 56 #msi-cells = <1>; 57 reg = <0x0 0x2e010000 0 0x20000>; 58 }; 59 }; 60 61 timer { 62 compatible = "arm,cortex-a15-timer", 63 "arm,armv7-timer"; 64 interrupts = <1 13 0xf08>, 65 <1 14 0xf08>, 66 <1 11 0xf08>, 67 <1 10 0xf08>; 68 clocks = <&osc_sys>; 69 clock-names="apb_pclk"; 70 }; 71 72 pci { 73 compatible = "pci-host-ecam-generic"; 74 device_type = "pci"; 75 #address-cells = <0x3>; 76 #size-cells = <0x2>; 77 #interrupt-cells = <0x1>; 78 79 reg = <0x0 0x30000000 0x0 0x10000000>; 80 81 ranges = <0x01000000 0x0 0x00000000 0x0 0x2f000000 0x0 0x00010000>, 82 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; 83 84 /* 85 child unit address, #cells = #address-cells 86 child interrupt specifier, #cells = #interrupt-cells (INTA = 1, INTB = 2, INTC = 3 and INTD = 4) 87 interrupt-parent, phandle 88 parent unit address, #cells = #address-cells@gic 89 parent interrupt specifier, #cells = #interrupt-cells@gic 90 */ 91 interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x44 0x1 92 0x800 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x45 0x1 93 0x1000 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x46 0x1 94 0x1800 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x47 0x1>; 95 96 interrupt-map-mask = <0x001800 0x0 0x0 0x0>; 97 dma-coherent; 98 }; 99 100 kmi@1c060000 { 101 compatible = "arm,pl050", "arm,primecell"; 102 reg = <0x0 0x1c060000 0x0 0x1000>; 103 interrupts = <0 12 4>; 104 clocks = <&v2m_clk24mhz>, <&osc_smb>; 105 clock-names = "KMIREFCLK", "apb_pclk"; 106 }; 107 108 kmi@1c070000 { 109 compatible = "arm,pl050", "arm,primecell"; 110 reg = <0x0 0x1c070000 0x0 0x1000>; 111 interrupts = <0 13 4>; 112 clocks = <&v2m_clk24mhz>, <&osc_smb>; 113 clock-names = "KMIREFCLK", "apb_pclk"; 114 }; 115 116 uart0: uart@1c090000 { 117 compatible = "arm,pl011", "arm,primecell"; 118 reg = <0x0 0x1c090000 0x0 0x1000>; 119 interrupts = <0 5 4>; 120 clocks = <&osc_peripheral>, <&osc_smb>; 121 clock-names = "uartclk", "apb_pclk"; 122 }; 123 124 rtc@1c170000 { 125 compatible = "arm,pl031", "arm,primecell"; 126 reg = <0x0 0x1c170000 0x0 0x1000>; 127 interrupts = <0 4 4>; 128 clocks = <&osc_smb>; 129 clock-names = "apb_pclk"; 130 }; 131 132 v2m_clk24mhz: clk24mhz { 133 compatible = "fixed-clock"; 134 #clock-cells = <0>; 135 clock-frequency = <24000000>; 136 clock-output-names = "v2m:clk24mhz"; 137 }; 138 139 140 v2m_sysreg: sysreg@1c010000 { 141 compatible = "arm,vexpress-sysreg"; 142 reg = <0 0x1c010000 0x0 0x1000>; 143 gpio-controller; 144 #gpio-cells = <2>; 145 }; 146 147 vio@1c130000 { 148 compatible = "virtio,mmio"; 149 reg = <0 0x1c130000 0x0 0x1000>; 150 interrupts = <0 42 4>; 151 }; 152 153 vio@1c140000 { 154 compatible = "virtio,mmio"; 155 reg = <0 0x1c140000 0x0 0x1000>; 156 interrupts = <0 43 4>; 157 }; 158 159 dcc { 160 compatible = "arm,vexpress,config-bus"; 161 arm,vexpress,config-bridge = <&v2m_sysreg>; 162 163 osc_pxl: osc@5 { 164 compatible = "arm,vexpress-osc"; 165 arm,vexpress-sysreg,func = <1 5>; 166 freq-range = <23750000 1000000000>; 167 #clock-cells = <0>; 168 clock-output-names = "oscclk5"; 169 }; 170 171 osc_smb: osc@6 { 172 compatible = "arm,vexpress-osc"; 173 arm,vexpress-sysreg,func = <1 6>; 174 freq-range = <20000000 50000000>; 175 #clock-cells = <0>; 176 clock-output-names = "oscclk6"; 177 }; 178 179 osc_sys: osc@7 { 180 compatible = "arm,vexpress-osc"; 181 arm,vexpress-sysreg,func = <1 7>; 182 freq-range = <20000000 60000000>; 183 #clock-cells = <0>; 184 clock-output-names = "oscclk7"; 185 }; 186 }; 187 188 189 mcc { 190 compatible = "arm,vexpress,config-bus"; 191 arm,vexpress,config-bridge = <&v2m_sysreg>; 192 arm,vexpress,site = <0>; 193 194 osc_peripheral: osc@2 { 195 compatible = "arm,vexpress-osc"; 196 arm,vexpress-sysreg,func = <1 2>; 197 freq-range = <24000000 24000000>; 198 #clock-cells = <0>; 199 clock-output-names = "v2m:oscclk2"; 200 }; 201 }; 202}; 203