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126 lines
2.8 KiB
126 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* Support for peripherals on the AXS10x mainboard (VDK version) |
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* |
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* Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) |
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*/ |
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/ { |
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axs10x_mb_vdk { |
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compatible = "simple-bus"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ranges = <0x00000000 0xe0000000 0x10000000>; |
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interrupt-parent = <&mb_intc>; |
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clocks { |
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apbclk: apbclk { |
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compatible = "fixed-clock"; |
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clock-frequency = <50000000>; |
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#clock-cells = <0>; |
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}; |
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mmcclk: mmcclk { |
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compatible = "fixed-clock"; |
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clock-frequency = <50000000>; |
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#clock-cells = <0>; |
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}; |
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pguclk: pguclk { |
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#clock-cells = <0>; |
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compatible = "fixed-clock"; |
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clock-frequency = <25175000>; |
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}; |
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}; |
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ethernet@18000 { |
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#interrupt-cells = <1>; |
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compatible = "snps,dwmac"; |
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reg = < 0x18000 0x2000 >; |
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interrupts = < 4 >; |
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interrupt-names = "macirq"; |
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phy-mode = "rgmii"; |
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snps,phy-addr = < 0 >; // VDK model phy address is 0 |
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snps,pbl = < 32 >; |
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clocks = <&apbclk>; |
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clock-names = "stmmaceth"; |
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}; |
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ehci@40000 { |
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compatible = "generic-ehci"; |
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reg = < 0x40000 0x100 >; |
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interrupts = < 8 >; |
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}; |
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uart@20000 { |
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compatible = "snps,dw-apb-uart"; |
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reg = <0x20000 0x100>; |
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clock-frequency = <2403200>; |
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interrupts = <17>; |
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baud = <115200>; |
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reg-shift = <2>; |
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reg-io-width = <4>; |
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}; |
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uart@21000 { |
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compatible = "snps,dw-apb-uart"; |
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reg = <0x21000 0x100>; |
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clock-frequency = <2403200>; |
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interrupts = <18>; |
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baud = <115200>; |
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reg-shift = <2>; |
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reg-io-width = <4>; |
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}; |
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uart@22000 { |
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compatible = "snps,dw-apb-uart"; |
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reg = <0x22000 0x100>; |
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clock-frequency = <2403200>; |
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interrupts = <19>; |
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baud = <115200>; |
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reg-shift = <2>; |
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reg-io-width = <4>; |
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}; |
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/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */ |
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pgu@17000 { |
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compatible = "snps,arcpgu"; |
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reg = <0x17000 0x400>; |
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clocks = <&pguclk>; |
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clock-names = "pxlclk"; |
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}; |
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/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */ |
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ps2: ps2@e0017400 { |
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compatible = "snps,arc_ps2"; |
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reg = <0x17400 0x14>; |
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interrupts = <5>; |
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interrupt-names = "arc_ps2_irq"; |
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}; |
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mmc@15000 { |
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compatible = "snps,dw-mshc"; |
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reg = <0x15000 0x400>; |
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fifo-depth = <1024>; |
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card-detect-delay = <200>; |
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clocks = <&apbclk>, <&mmcclk>; |
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clock-names = "biu", "ciu"; |
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interrupts = <7>; |
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bus-width = <4>; |
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}; |
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}; |
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/* |
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* Embedded Vision subsystem UIO mappings; only relevant for EV VDK |
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* |
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* This node is intentionally put outside of MB above becase |
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* it maps areas outside of MB's 0xez-0xfz. |
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*/ |
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uio_ev: uio@d0000000 { |
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compatible = "generic-uio"; |
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reg = <0xd0000000 0x2000 0xd1000000 0x2000 0x90000000 0x10000000 0xc0000000 0x10000000>; |
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reg-names = "ev_gsa", "ev_ctrl", "ev_shared_mem", "ev_code_mem"; |
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interrupt-parent = <&mb_intc>; |
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interrupts = <23>; |
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}; |
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};
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