Ruud Derwig | 2924cd1 | 2014-12-03 15:52:41 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Support for peripherals on the AXS10x mainboard (VDK version) |
| 3 | * |
| 4 | * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | / { |
| 12 | axs10x_mb_vdk { |
| 13 | compatible = "simple-bus"; |
| 14 | #address-cells = <1>; |
| 15 | #size-cells = <1>; |
| 16 | ranges = <0x00000000 0xe0000000 0x10000000>; |
| 17 | interrupt-parent = <&mb_intc>; |
| 18 | |
| 19 | clocks { |
| 20 | apbclk: apbclk { |
| 21 | compatible = "fixed-clock"; |
| 22 | clock-frequency = <50000000>; |
| 23 | #clock-cells = <0>; |
| 24 | }; |
| 25 | |
| 26 | }; |
| 27 | |
| 28 | ethernet@0x18000 { |
| 29 | #interrupt-cells = <1>; |
| 30 | compatible = "snps,dwmac"; |
| 31 | reg = < 0x18000 0x2000 >; |
| 32 | interrupts = < 4 >; |
| 33 | interrupt-names = "macirq"; |
| 34 | phy-mode = "rgmii"; |
| 35 | snps,phy-addr = < 0 >; // VDK model phy address is 0 |
| 36 | snps,pbl = < 32 >; |
| 37 | clocks = <&apbclk>; |
| 38 | clock-names = "stmmaceth"; |
| 39 | }; |
| 40 | |
| 41 | ehci@0x40000 { |
| 42 | compatible = "generic-ehci"; |
| 43 | reg = < 0x40000 0x100 >; |
| 44 | interrupts = < 8 >; |
| 45 | }; |
| 46 | |
| 47 | uart@0x20000 { |
| 48 | compatible = "snps,dw-apb-uart"; |
| 49 | reg = <0x20000 0x100>; |
| 50 | clock-frequency = <2403200>; |
| 51 | interrupts = <17>; |
| 52 | baud = <115200>; |
| 53 | reg-shift = <2>; |
| 54 | reg-io-width = <4>; |
| 55 | }; |
| 56 | |
| 57 | uart@0x21000 { |
| 58 | compatible = "snps,dw-apb-uart"; |
| 59 | reg = <0x21000 0x100>; |
| 60 | clock-frequency = <2403200>; |
| 61 | interrupts = <18>; |
| 62 | baud = <115200>; |
| 63 | reg-shift = <2>; |
| 64 | reg-io-width = <4>; |
| 65 | }; |
| 66 | |
| 67 | uart@0x22000 { |
| 68 | compatible = "snps,dw-apb-uart"; |
| 69 | reg = <0x22000 0x100>; |
| 70 | clock-frequency = <2403200>; |
| 71 | interrupts = <19>; |
| 72 | baud = <115200>; |
| 73 | reg-shift = <2>; |
| 74 | reg-io-width = <4>; |
| 75 | }; |
| 76 | |
| 77 | /* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */ |
| 78 | pgu@0x17000 { |
| 79 | compatible = "snps,arcpgufb"; |
| 80 | reg = <0x17000 0x400>; |
| 81 | clock-frequency = <51000000>; /* PGU'clock is initated in init function */ |
| 82 | /* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */ |
| 83 | }; |
| 84 | |
| 85 | /* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */ |
| 86 | ps2: ps2@e0017400 { |
| 87 | compatible = "snps,arc_ps2"; |
| 88 | reg = <0x17400 0x14>; |
| 89 | interrupts = <5>; |
| 90 | interrupt-names = "arc_ps2_irq"; |
| 91 | }; |
| 92 | }; |
| 93 | }; |