diff options
Diffstat (limited to 'arch/arc/boot/dts/nsimosci.dts')
| -rw-r--r-- | arch/arc/boot/dts/nsimosci.dts | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts new file mode 100644 index 000000000..1c169dc74 --- /dev/null +++ b/arch/arc/boot/dts/nsimosci.dts @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2013 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. + */ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + compatible = "snps,nsimosci"; + clock-frequency = <20000000>; /* 20 MHZ */ + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + + chosen { + /* this is for console on PGU */ + /* bootargs = "console=tty0 consoleblank=0"; */ + /* this is for console on serial */ + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; + }; + + aliases { + serial0 = &uart0; + }; + + fpga { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* child and parent address space 1:1 mapped */ + ranges; + + intc: interrupt-controller { + compatible = "snps,arc700-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + uart0: serial@f0000000 { + compatible = "ns8250"; + reg = <0xf0000000 0x2000>; + interrupts = <11>; + clock-frequency = <3686400>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + no-loopback-test = <1>; + }; + + pgu0: pgu@f9000000 { + compatible = "snps,arcpgufb"; + reg = <0xf9000000 0x400>; + }; + + ps2: ps2@f9001000 { + compatible = "snps,arc_ps2"; + reg = <0xf9000400 0x14>; + interrupts = <13>; + interrupt-names = "arc_ps2_irq"; + }; + + eth0: ethernet@f0003000 { + compatible = "snps,oscilan"; + reg = <0xf0003000 0x44>; + interrupts = <7>, <8>; + interrupt-names = "rx", "tx"; + }; + }; +}; |