| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * vt8500.dtsi - Device tree file for VIA VT8500 SoC |
| 4 | * |
| 5 | * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz> |
| 6 | */ |
| 7 | |
| 8 | / { |
| 9 | #address-cells = <1>; |
| 10 | #size-cells = <1>; |
| 11 | compatible = "via,vt8500"; |
| 12 | |
| 13 | cpus { |
| 14 | #address-cells = <0>; |
| 15 | #size-cells = <0>; |
| 16 | |
| 17 | cpu { |
| 18 | device_type = "cpu"; |
| 19 | compatible = "arm,arm926ej-s"; |
| 20 | }; |
| 21 | }; |
| 22 | |
| 23 | memory { |
| 24 | device_type = "memory"; |
| 25 | reg = <0x0 0x0>; |
| 26 | }; |
| 27 | |
| 28 | aliases { |
| 29 | serial0 = &uart0; |
| 30 | serial1 = &uart1; |
| 31 | serial2 = &uart2; |
| 32 | serial3 = &uart3; |
| 33 | }; |
| 34 | |
| 35 | soc { |
| 36 | #address-cells = <1>; |
| 37 | #size-cells = <1>; |
| 38 | compatible = "simple-bus"; |
| 39 | ranges; |
| 40 | interrupt-parent = <&intc>; |
| 41 | |
| 42 | intc: interrupt-controller@d8140000 { |
| 43 | compatible = "via,vt8500-intc"; |
| 44 | interrupt-controller; |
| 45 | reg = <0xd8140000 0x10000>; |
| 46 | #interrupt-cells = <1>; |
| 47 | }; |
| 48 | |
| 49 | pinctrl: pinctrl@d8110000 { |
| 50 | compatible = "via,vt8500-pinctrl"; |
| 51 | reg = <0xd8110000 0x10000>; |
| 52 | interrupt-controller; |
| 53 | #interrupt-cells = <2>; |
| 54 | gpio-controller; |
| 55 | #gpio-cells = <2>; |
| 56 | }; |
| 57 | |
| 58 | pmc@d8130000 { |
| 59 | compatible = "via,vt8500-pmc"; |
| 60 | reg = <0xd8130000 0x1000>; |
| 61 | |
| 62 | clocks { |
| 63 | #address-cells = <1>; |
| 64 | #size-cells = <0>; |
| 65 | |
| 66 | ref24: ref24M { |
| 67 | #clock-cells = <0>; |
| 68 | compatible = "fixed-clock"; |
| 69 | clock-frequency = <24000000>; |
| 70 | }; |
| 71 | |
| 72 | clkuart0: uart0 { |
| 73 | #clock-cells = <0>; |
| 74 | compatible = "via,vt8500-device-clock"; |
| 75 | clocks = <&ref24>; |
| 76 | enable-reg = <0x250>; |
| 77 | enable-bit = <1>; |
| 78 | }; |
| 79 | |
| 80 | clkuart1: uart1 { |
| 81 | #clock-cells = <0>; |
| 82 | compatible = "via,vt8500-device-clock"; |
| 83 | clocks = <&ref24>; |
| 84 | enable-reg = <0x250>; |
| 85 | enable-bit = <2>; |
| 86 | }; |
| 87 | |
| 88 | clkuart2: uart2 { |
| 89 | #clock-cells = <0>; |
| 90 | compatible = "via,vt8500-device-clock"; |
| 91 | clocks = <&ref24>; |
| 92 | enable-reg = <0x250>; |
| 93 | enable-bit = <3>; |
| 94 | }; |
| 95 | |
| 96 | clkuart3: uart3 { |
| 97 | #clock-cells = <0>; |
| 98 | compatible = "via,vt8500-device-clock"; |
| 99 | clocks = <&ref24>; |
| 100 | enable-reg = <0x250>; |
| 101 | enable-bit = <4>; |
| 102 | }; |
| 103 | }; |
| 104 | }; |
| 105 | |
| 106 | timer@d8130100 { |
| 107 | compatible = "via,vt8500-timer"; |
| 108 | reg = <0xd8130100 0x28>; |
| 109 | interrupts = <36>; |
| 110 | }; |
| 111 | |
| 112 | ehci@d8007900 { |
| 113 | compatible = "via,vt8500-ehci"; |
| 114 | reg = <0xd8007900 0x200>; |
| 115 | interrupts = <43>; |
| 116 | }; |
| 117 | |
| 118 | uhci@d8007b00 { |
| 119 | compatible = "platform-uhci"; |
| 120 | reg = <0xd8007b00 0x200>; |
| 121 | interrupts = <43>; |
| 122 | }; |
| 123 | |
| 124 | fb: fb@d8050800 { |
| 125 | compatible = "via,vt8500-fb"; |
| 126 | reg = <0xd800e400 0x400>; |
| 127 | interrupts = <12>; |
| 128 | }; |
| 129 | |
| 130 | ge_rops@d8050400 { |
| 131 | compatible = "wm,prizm-ge-rops"; |
| 132 | reg = <0xd8050400 0x100>; |
| 133 | }; |
| 134 | |
| 135 | uart0: serial@d8200000 { |
| 136 | compatible = "via,vt8500-uart"; |
| 137 | reg = <0xd8200000 0x1040>; |
| 138 | interrupts = <32>; |
| 139 | clocks = <&clkuart0>; |
| 140 | status = "disabled"; |
| 141 | }; |
| 142 | |
| 143 | uart1: serial@d82b0000 { |
| 144 | compatible = "via,vt8500-uart"; |
| 145 | reg = <0xd82b0000 0x1040>; |
| 146 | interrupts = <33>; |
| 147 | clocks = <&clkuart1>; |
| 148 | status = "disabled"; |
| 149 | }; |
| 150 | |
| 151 | uart2: serial@d8210000 { |
| 152 | compatible = "via,vt8500-uart"; |
| 153 | reg = <0xd8210000 0x1040>; |
| 154 | interrupts = <47>; |
| 155 | clocks = <&clkuart2>; |
| 156 | status = "disabled"; |
| 157 | }; |
| 158 | |
| 159 | uart3: serial@d82c0000 { |
| 160 | compatible = "via,vt8500-uart"; |
| 161 | reg = <0xd82c0000 0x1040>; |
| 162 | interrupts = <50>; |
| 163 | clocks = <&clkuart3>; |
| 164 | status = "disabled"; |
| 165 | }; |
| 166 | |
| 167 | rtc@d8100000 { |
| 168 | compatible = "via,vt8500-rtc"; |
| 169 | reg = <0xd8100000 0x10000>; |
| 170 | interrupts = <48>; |
| 171 | }; |
| 172 | |
| 173 | ethernet@d8004000 { |
| 174 | compatible = "via,vt8500-rhine"; |
| 175 | reg = <0xd8004000 0x100>; |
| 176 | interrupts = <10>; |
| 177 | }; |
| 178 | }; |
| 179 | }; |