From 87360e3dd42bb627a9f2611f961728c0789e1c21 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 8 Jul 2015 14:44:21 +0200 Subject: dts: update to v4.2-rc1 Signed-off-by: Sascha Hauer --- dts/src/arc/nsimosci_hs_idu.dts | 101 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 dts/src/arc/nsimosci_hs_idu.dts (limited to 'dts/src/arc/nsimosci_hs_idu.dts') diff --git a/dts/src/arc/nsimosci_hs_idu.dts b/dts/src/arc/nsimosci_hs_idu.dts new file mode 100644 index 0000000000..f6bf0ca95a --- /dev/null +++ b/dts/src/arc/nsimosci_hs_idu.dts @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2014-15 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. + */ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + compatible = "snps,nsimosci_hs"; + clock-frequency = <5000000>; /* 5 MHZ */ + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&core_intc>; + + chosen { + /* this is for console on serial */ + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug"; + }; + + aliases { + serial0 = &uart0; + }; + + fpga { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* child and parent address space 1:1 mapped */ + ranges; + + core_intc: core-interrupt-controller { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; +/* interrupts = <16 17 18 19 20 21 22 23 24 25>; */ + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&core_intc>; + + /* + * + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + /* + * upstream irqs to core intc - downstream these are + * "COMMON" irq 0,1.. + */ + interrupts = <24 25 26 27 28 29 30 31>; + }; + + uart0: serial@f0000000 { + compatible = "ns8250"; + reg = <0xf0000000 0x2000>; + interrupt-parent = <&idu_intc>; + interrupts = <0 0>; /* cmn irq 0 -> cpu irq 24 + RR distribute to all cpus */ + 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 = <3 0>; + interrupt-parent = <&idu_intc>; + interrupt-names = "arc_ps2_irq"; + }; + + eth0: ethernet@f0003000 { + compatible = "snps,oscilan"; + reg = <0xf0003000 0x44>; + interrupt-parent = <&idu_intc>; + interrupts = <1 2>, <2 2>; + interrupt-names = "rx", "tx"; + }; + + arcpct0: pct { + compatible = "snps,archs-pct"; + #interrupt-cells = <1>; + interrupts = <20>; + }; + }; +}; -- cgit v1.2.3