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- /*
- * Support for peripherals on the AXS10x mainboard (VDK version)
- *
- * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- / {
- axs10x_mb_vdk {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x00000000 0xe0000000 0x10000000>;
- interrupt-parent = <&mb_intc>;
- clocks {
- apbclk: apbclk {
- compatible = "fixed-clock";
- clock-frequency = <50000000>;
- #clock-cells = <0>;
- };
- };
- ethernet@0x18000 {
- #interrupt-cells = <1>;
- compatible = "snps,dwmac";
- reg = < 0x18000 0x2000 >;
- interrupts = < 4 >;
- interrupt-names = "macirq";
- phy-mode = "rgmii";
- snps,phy-addr = < 0 >; // VDK model phy address is 0
- snps,pbl = < 32 >;
- clocks = <&apbclk>;
- clock-names = "stmmaceth";
- };
- ehci@0x40000 {
- compatible = "generic-ehci";
- reg = < 0x40000 0x100 >;
- interrupts = < 8 >;
- };
- uart@0x20000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x20000 0x100>;
- clock-frequency = <2403200>;
- interrupts = <17>;
- baud = <115200>;
- reg-shift = <2>;
- reg-io-width = <4>;
- };
- uart@0x21000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x21000 0x100>;
- clock-frequency = <2403200>;
- interrupts = <18>;
- baud = <115200>;
- reg-shift = <2>;
- reg-io-width = <4>;
- };
- uart@0x22000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x22000 0x100>;
- clock-frequency = <2403200>;
- interrupts = <19>;
- baud = <115200>;
- reg-shift = <2>;
- reg-io-width = <4>;
- };
- /* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */
- pgu@0x17000 {
- compatible = "snps,arcpgufb";
- reg = <0x17000 0x400>;
- clock-frequency = <51000000>; /* PGU'clock is initated in init function */
- /* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */
- };
- /* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */
- ps2: ps2@e0017400 {
- compatible = "snps,arc_ps2";
- reg = <0x17400 0x14>;
- interrupts = <5>;
- interrupt-names = "arc_ps2_irq";
- };
- };
- };
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