| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * GE PPC9A Device Tree Source |
| 4 | * |
| 5 | * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. |
| 6 | * |
| 7 | * Based on: SBS CM6 Device Tree Source |
| 8 | * Copyright 2007 SBS Technologies GmbH & Co. KG |
| 9 | * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) |
| 10 | * Copyright 2006 Freescale Semiconductor Inc. |
| 11 | */ |
| 12 | |
| 13 | /* |
| 14 | * Compiled with dtc -I dts -O dtb -o gef_ppc9a.dtb gef_ppc9a.dts |
| 15 | */ |
| 16 | |
| 17 | /include/ "mpc8641si-pre.dtsi" |
| 18 | |
| 19 | / { |
| 20 | model = "GEF_PPC9A"; |
| 21 | compatible = "gef,ppc9a"; |
| 22 | |
| 23 | memory { |
| 24 | device_type = "memory"; |
| 25 | reg = <0x0 0x40000000>; // set by uboot |
| 26 | }; |
| 27 | |
| 28 | lbc: localbus@fef05000 { |
| 29 | reg = <0xfef05000 0x1000>; |
| 30 | |
| 31 | ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash |
| 32 | 1 0 0xe8000000 0x08000000 // Paged Flash 0 |
| 33 | 2 0 0xe0000000 0x08000000 // Paged Flash 1 |
| 34 | 3 0 0xfc100000 0x00020000 // NVRAM |
| 35 | 4 0 0xfc000000 0x00008000 // FPGA |
| 36 | 5 0 0xfc008000 0x00008000 // AFIX FPGA |
| 37 | 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) |
| 38 | 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) |
| 39 | |
| 40 | /* flash@0,0 is a mirror of part of the memory in flash@1,0 |
| 41 | flash@0,0 { |
| 42 | compatible = "gef,ppc9a-firmware-mirror", "cfi-flash"; |
| 43 | reg = <0x0 0x0 0x1000000>; |
| 44 | bank-width = <4>; |
| 45 | device-width = <2>; |
| 46 | #address-cells = <1>; |
| 47 | #size-cells = <1>; |
| 48 | partition@0 { |
| 49 | label = "firmware"; |
| 50 | reg = <0x0 0x1000000>; |
| 51 | read-only; |
| 52 | }; |
| 53 | }; |
| 54 | */ |
| 55 | |
| 56 | flash@1,0 { |
| 57 | compatible = "gef,ppc9a-paged-flash", "cfi-flash"; |
| 58 | reg = <0x1 0x0 0x8000000>; |
| 59 | bank-width = <4>; |
| 60 | device-width = <2>; |
| 61 | #address-cells = <1>; |
| 62 | #size-cells = <1>; |
| 63 | partition@0 { |
| 64 | label = "user"; |
| 65 | reg = <0x0 0x7800000>; |
| 66 | }; |
| 67 | partition@7800000 { |
| 68 | label = "firmware"; |
| 69 | reg = <0x7800000 0x800000>; |
| 70 | read-only; |
| 71 | }; |
| 72 | }; |
| 73 | |
| 74 | nvram@3,0 { |
| 75 | device_type = "nvram"; |
| 76 | compatible = "simtek,stk14ca8"; |
| 77 | reg = <0x3 0x0 0x20000>; |
| 78 | }; |
| 79 | |
| 80 | fpga@4,0 { |
| 81 | compatible = "gef,ppc9a-fpga-regs"; |
| 82 | reg = <0x4 0x0 0x40>; |
| 83 | }; |
| 84 | |
| 85 | wdt@4,2000 { |
| 86 | compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00", |
| 87 | "gef,fpga-wdt"; |
| 88 | reg = <0x4 0x2000 0x8>; |
| 89 | interrupts = <0x1a 0x4>; |
| 90 | interrupt-parent = <&gef_pic>; |
| 91 | }; |
| 92 | /* Second watchdog available, driver currently supports one. |
| 93 | wdt@4,2010 { |
| 94 | compatible = "gef,ppc9a-fpga-wdt", "gef,fpga-wdt-1.00", |
| 95 | "gef,fpga-wdt"; |
| 96 | reg = <0x4 0x2010 0x8>; |
| 97 | interrupts = <0x1b 0x4>; |
| 98 | interrupt-parent = <&gef_pic>; |
| 99 | }; |
| 100 | */ |
| 101 | gef_pic: pic@4,4000 { |
| 102 | #interrupt-cells = <1>; |
| 103 | interrupt-controller; |
| 104 | compatible = "gef,ppc9a-fpga-pic", "gef,fpga-pic-1.00"; |
| 105 | reg = <0x4 0x4000 0x20>; |
| 106 | interrupts = <0x8 0x9 0 0>; |
| 107 | |
| 108 | }; |
| 109 | gef_gpio: gpio@7,14000 { |
| 110 | #gpio-cells = <2>; |
| 111 | compatible = "gef,ppc9a-gpio", "gef,sbc610-gpio"; |
| 112 | reg = <0x7 0x14000 0x24>; |
| 113 | gpio-controller; |
| 114 | }; |
| 115 | }; |
| 116 | |
| 117 | soc: soc@fef00000 { |
| 118 | ranges = <0x0 0xfef00000 0x00100000>; |
| 119 | |
| 120 | i2c@3000 { |
| 121 | hwmon@48 { |
| 122 | compatible = "national,lm92"; |
| 123 | reg = <0x48>; |
| 124 | }; |
| 125 | |
| 126 | hwmon@4c { |
| 127 | compatible = "adi,adt7461"; |
| 128 | reg = <0x4c>; |
| 129 | }; |
| 130 | |
| 131 | rtc@51 { |
| 132 | compatible = "epson,rx8581"; |
| 133 | reg = <0x00000051>; |
| 134 | }; |
| 135 | |
| 136 | eti@6b { |
| 137 | compatible = "dallas,ds1682"; |
| 138 | reg = <0x6b>; |
| 139 | }; |
| 140 | }; |
| 141 | |
| 142 | enet0: ethernet@24000 { |
| 143 | tbi-handle = <&tbi0>; |
| 144 | phy-handle = <&phy0>; |
| 145 | phy-connection-type = "gmii"; |
| 146 | }; |
| 147 | |
| 148 | mdio@24520 { |
| 149 | phy0: ethernet-phy@0 { |
| 150 | interrupt-parent = <&gef_pic>; |
| 151 | interrupts = <0x9 0x4>; |
| 152 | reg = <1>; |
| 153 | }; |
| 154 | phy2: ethernet-phy@2 { |
| 155 | interrupt-parent = <&gef_pic>; |
| 156 | interrupts = <0x8 0x4>; |
| 157 | reg = <3>; |
| 158 | }; |
| 159 | tbi0: tbi-phy@11 { |
| 160 | reg = <0x11>; |
| 161 | device_type = "tbi-phy"; |
| 162 | }; |
| 163 | }; |
| 164 | |
| 165 | enet1: ethernet@26000 { |
| 166 | tbi-handle = <&tbi2>; |
| 167 | phy-handle = <&phy2>; |
| 168 | phy-connection-type = "gmii"; |
| 169 | }; |
| 170 | |
| 171 | mdio@26520 { |
| 172 | tbi2: tbi-phy@11 { |
| 173 | reg = <0x11>; |
| 174 | device_type = "tbi-phy"; |
| 175 | }; |
| 176 | }; |
| 177 | |
| 178 | enet2: ethernet@25000 { |
| 179 | status = "disabled"; |
| 180 | }; |
| 181 | |
| 182 | mdio@25520 { |
| 183 | status = "disabled"; |
| 184 | }; |
| 185 | |
| 186 | enet3: ethernet@27000 { |
| 187 | status = "disabled"; |
| 188 | }; |
| 189 | |
| 190 | mdio@27520 { |
| 191 | status = "disabled"; |
| 192 | }; |
| 193 | }; |
| 194 | |
| 195 | pci0: pcie@fef08000 { |
| 196 | reg = <0xfef08000 0x1000>; |
| 197 | ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 |
| 198 | 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; |
| 199 | |
| 200 | pcie@0 { |
| 201 | ranges = <0x02000000 0x0 0x80000000 |
| 202 | 0x02000000 0x0 0x80000000 |
| 203 | 0x0 0x40000000 |
| 204 | |
| 205 | 0x01000000 0x0 0x00000000 |
| 206 | 0x01000000 0x0 0x00000000 |
| 207 | 0x0 0x00400000>; |
| 208 | }; |
| 209 | }; |
| 210 | |
| 211 | pci1: pcie@fef09000 { |
| 212 | status = "disabled"; |
| 213 | }; |
| 214 | }; |
| 215 | |
| 216 | /include/ "mpc8641si-post.dtsi" |