Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree Source for the Axis ARTPEC-6 SoC |
| 3 | * |
Lars Persson | b2af8e5 | 2016-02-25 10:11:56 +0100 | [diff] [blame] | 4 | * This file is dual-licensed: you can use it either under the terms |
| 5 | * of the GPL or the X11 license, at your option. Note that this dual |
| 6 | * licensing only applies to this file, and not this project as a |
| 7 | * whole. |
| 8 | * |
| 9 | * a) This file is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of the |
| 12 | * License, or (at your option) any later version. |
| 13 | * |
| 14 | * This file is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * Or, alternatively, |
| 20 | * |
| 21 | * b) Permission is hereby granted, free of charge, to any person |
| 22 | * obtaining a copy of this software and associated documentation |
| 23 | * files (the "Software"), to deal in the Software without |
| 24 | * restriction, including without limitation the rights to use, |
| 25 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 26 | * sell copies of the Software, and to permit persons to whom the |
| 27 | * Software is furnished to do so, subject to the following |
| 28 | * conditions: |
| 29 | * |
| 30 | * The above copyright notice and this permission notice shall be |
| 31 | * included in all copies or substantial portions of the Software. |
| 32 | * |
| 33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 40 | * OTHER DEALINGS IN THE SOFTWARE. |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 41 | */ |
| 42 | |
| 43 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 44 | #include <dt-bindings/clock/axis,artpec6-clkctrl.h> |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 45 | #include "skeleton.dtsi" |
| 46 | |
| 47 | / { |
| 48 | compatible = "axis,artpec6"; |
| 49 | interrupt-parent = <&intc>; |
| 50 | |
| 51 | cpus { |
| 52 | #address-cells = <1>; |
| 53 | #size-cells = <0>; |
| 54 | |
| 55 | cpu0: cpu@0 { |
| 56 | device_type = "cpu"; |
| 57 | compatible = "arm,cortex-a9"; |
| 58 | reg = <0>; |
| 59 | next-level-cache = <&pl310>; |
| 60 | }; |
| 61 | |
| 62 | cpu1: cpu@1 { |
| 63 | device_type = "cpu"; |
| 64 | compatible = "arm,cortex-a9"; |
| 65 | reg = <1>; |
| 66 | next-level-cache = <&pl310>; |
| 67 | }; |
| 68 | }; |
| 69 | |
| 70 | syscon { |
| 71 | compatible = "axis,artpec6-syscon", "syscon"; |
| 72 | reg = <0xf8000000 0x48>; |
| 73 | }; |
| 74 | |
| 75 | psci { |
| 76 | compatible = "arm,psci-0.2", "arm,psci"; |
| 77 | method = "smc"; |
| 78 | psci_version = <0x84000000>; |
| 79 | cpu_on = <0x84000003>; |
| 80 | system_reset = <0x84000009>; |
| 81 | }; |
| 82 | |
| 83 | scu@faf00000 { |
| 84 | compatible = "arm,cortex-a9-scu"; |
| 85 | reg = <0xfaf00000 0x58>; |
| 86 | }; |
| 87 | |
| 88 | /* Main external clock driving CPU and peripherals */ |
| 89 | ext_clk: ext_clk { |
| 90 | #clock-cells = <0>; |
| 91 | compatible = "fixed-clock"; |
| 92 | clock-frequency = <50000000>; |
| 93 | }; |
| 94 | |
Lars Persson | 9b61aef | 2016-03-14 10:01:43 +0100 | [diff] [blame] | 95 | eth_phy_ref_clk: eth_phy_ref_clk { |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 96 | #clock-cells = <0>; |
Lars Persson | 9b61aef | 2016-03-14 10:01:43 +0100 | [diff] [blame] | 97 | compatible = "fixed-clock"; |
| 98 | clock-frequency = <125000000>; |
| 99 | }; |
| 100 | |
| 101 | clkctrl: clkctrl@0xf8000000 { |
| 102 | #clock-cells = <1>; |
| 103 | compatible = "axis,artpec6-clkctrl"; |
| 104 | reg = <0xf8000000 0x48>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 105 | clocks = <&ext_clk>; |
Lars Persson | 9b61aef | 2016-03-14 10:01:43 +0100 | [diff] [blame] | 106 | clock-names = "sys_refclk"; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 107 | }; |
| 108 | |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 109 | gtimer@faf00200 { |
| 110 | compatible = "arm,cortex-a9-global-timer"; |
| 111 | reg = <0xfaf00200 0x20>; |
| 112 | interrupts = <GIC_PPI 11 0xf01>; |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 113 | clocks = <&clkctrl ARTPEC6_CLK_CPU_PERIPH>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 114 | }; |
| 115 | |
| 116 | timer@faf00600 { |
| 117 | compatible = "arm,cortex-a9-twd-timer"; |
| 118 | reg = <0xfaf00600 0x20>; |
| 119 | interrupts = <GIC_PPI 13 0xf04>; |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 120 | clocks = <&clkctrl ARTPEC6_CLK_CPU_PERIPH>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 121 | status = "disabled"; |
| 122 | }; |
| 123 | |
| 124 | intc: interrupt-controller@faf01000 { |
| 125 | interrupt-controller; |
| 126 | compatible = "arm,cortex-a9-gic"; |
| 127 | #interrupt-cells = <3>; |
| 128 | reg = < 0xfaf01000 0x1000 >, < 0xfaf00100 0x0100 >; |
| 129 | }; |
| 130 | |
| 131 | pl310: cache-controller@faf10000 { |
| 132 | compatible = "arm,pl310-cache"; |
| 133 | cache-unified; |
| 134 | cache-level = <2>; |
| 135 | reg = <0xfaf10000 0x1000>; |
| 136 | interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; |
| 137 | arm,data-latency = <1 1 1>; |
| 138 | arm,tag-latency = <1 1 1>; |
| 139 | arm,filter-ranges = <0x0 0x80000000>; |
Lars Persson | 1b87516 | 2016-08-23 16:00:51 +0200 | [diff] [blame] | 140 | arm,double-linefill = <1>; |
| 141 | arm,double-linefill-incr = <0>; |
| 142 | arm,double-linefill-wrap = <0>; |
| 143 | prefetch-data = <1>; |
| 144 | prefetch-instr = <1>; |
| 145 | arm,prefetch-offset = <0>; |
| 146 | arm,prefetch-drop = <1>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 147 | }; |
| 148 | |
| 149 | pmu { |
| 150 | compatible = "arm,cortex-a9-pmu"; |
| 151 | interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, |
| 152 | <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; |
Lars Persson | 92467a5 | 2016-08-23 16:00:52 +0200 | [diff] [blame] | 153 | interrupt-affinity = <&cpu0>, <&cpu1>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 154 | interrupt-parent = <&intc>; |
| 155 | }; |
| 156 | |
| 157 | amba@0 { |
| 158 | compatible = "simple-bus"; |
| 159 | #address-cells = <0x1>; |
| 160 | #size-cells = <0x1>; |
| 161 | interrupt-parent = <&intc>; |
| 162 | ranges; |
| 163 | dma-ranges = <0x80000000 0x00000000 0x40000000>; |
| 164 | dma-coherent; |
| 165 | |
| 166 | ethernet: ethernet@f8010000 { |
| 167 | clock-names = "phy_ref_clk", "apb_pclk"; |
Lars Persson | 9b61aef | 2016-03-14 10:01:43 +0100 | [diff] [blame] | 168 | clocks = <ð_phy_ref_clk>, |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 169 | <&clkctrl ARTPEC6_CLK_ETH_ACLK>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 170 | compatible = "snps,dwc-qos-ethernet-4.10"; |
| 171 | interrupt-parent = <&intc>; |
| 172 | interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; |
| 173 | reg = <0xf8010000 0x4000>; |
| 174 | |
| 175 | snps,write-requests = <2>; |
| 176 | snps,read-requests = <16>; |
| 177 | snps,txpbl = <8>; |
| 178 | snps,rxpbl = <2>; |
| 179 | |
| 180 | status = "disabled"; |
| 181 | }; |
| 182 | |
| 183 | uart0: serial@f8036000 { |
| 184 | compatible = "arm,pl011", "arm,primecell"; |
| 185 | reg = <0xf8036000 0x1000>; |
| 186 | interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 187 | clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| 188 | <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 189 | clock-names = "uart_clk", "apb_pclk"; |
| 190 | status = "disabled"; |
| 191 | }; |
| 192 | uart1: serial@f8037000 { |
| 193 | compatible = "arm,pl011", "arm,primecell"; |
| 194 | reg = <0xf8037000 0x1000>; |
| 195 | interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 196 | clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| 197 | <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 198 | clock-names = "uart_clk", "apb_pclk"; |
| 199 | status = "disabled"; |
| 200 | }; |
| 201 | uart2: serial@f8038000 { |
| 202 | compatible = "arm,pl011", "arm,primecell"; |
| 203 | reg = <0xf8038000 0x1000>; |
| 204 | interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 205 | clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| 206 | <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 207 | clock-names = "uart_clk", "apb_pclk"; |
| 208 | status = "disabled"; |
| 209 | }; |
| 210 | uart3: serial@f8039000 { |
| 211 | compatible = "arm,pl011", "arm,primecell"; |
| 212 | reg = <0xf8039000 0x1000>; |
| 213 | interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>; |
Lars Persson | d09ea47 | 2016-08-23 16:00:50 +0200 | [diff] [blame] | 214 | clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| 215 | <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
Lars Persson | f56454f | 2016-02-11 17:06:17 +0100 | [diff] [blame] | 216 | clock-names = "uart_clk", "apb_pclk"; |
| 217 | status = "disabled"; |
| 218 | }; |
| 219 | }; |
| 220 | }; |