/* * Copyright (c) 2018, Synopsys, Inc. All rights reserved. * * SPDX-License-Identifier: Apache-2.0 */ #include "skeleton.dtsi" #include #include / { cpus { #address-cells = <1>; #size-cells = <0>; cpu0: cpu@0 { device_type = "cpu"; compatible = "snps,arcem"; reg = <0>; }; }; intc: arcv2-intc { compatible = "snps,arcv2-intc"; interrupt-controller; #interrupt-cells = <2>; }; timer0: timer0 { compatible = "snps,arc-timer"; interrupts = <16 1>; interrupt-parent = <&intc>; }; sysconf: system-configuration@f000a000 { compatible = "snps,arc-iot-sysconf"; reg = <0xf000a000 0x90>; }; iccm0: iccm@20000000 { compatible = "arc,iccm"; reg = <0x20000000 0x40000>; }; dccm0: dccm@80000000 { compatible = "arc,dccm"; reg = <0x80000000 0x20000>; }; sram: memory@30000000 { compatible = "mmio-sram"; reg = <0x30000000 0x20000>; }; flash0: flash@0 { compatible = "soc-nv-flash"; reg = <0x0 0x40000>; }; sysclk: system-clock { compatible = "fixed-clock"; clock-frequency = <144000000>; #clock-cells = <0>; }; soc { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; ranges; uart0: uart@80014000 { compatible = "ns16550"; clock-frequency = <16000000>; reg = <0x80014000 0x100>; io-mapped; interrupts = <86 0>; interrupt-parent = <&intc>; dlf = <0x01>; reg-shift = <2>; }; uart1: uart@80014100 { compatible = "ns16550"; clock-frequency = <16000000>; reg = <0x80014100 0x100>; io-mapped; interrupts = <87 0>; interrupt-parent = <&intc>; reg-shift = <2>; status = "disabled"; }; uart2: uart@80014200 { compatible = "ns16550"; clock-frequency = <16000000>; reg = <0x80014200 0x1000>; io-mapped; interrupts = <88 0>; interrupt-parent = <&intc>; reg-shift = <2>; status = "disabled"; }; uart3: uart@80014300 { compatible = "ns16550"; clock-frequency = <144000000>; reg = <0x80014300 0x100>; io-mapped; interrupts = <89 0>; interrupt-parent = <&intc>; reg-shift = <2>; status = "disabled"; }; gpio8b0: gpio@80017800 { reg = <0x80017800 0x100>; interrupts = <54 1>; interrupt-parent = <&intc>; gpio-controller; #gpio-cells = <2>; status = "disabled"; }; gpio8b1: gpio@80017900 { reg = <0x80017900 0x100>; interrupts = <55 1>; interrupt-parent = <&intc>; gpio-controller; #gpio-cells = <2>; status = "disabled"; }; gpio8b2: gpio@80017a00 { reg = <0x80017a00 0x100>; interrupts = <56 1>; interrupt-parent = <&intc>; gpio-controller; #gpio-cells = <2>; status = "disabled"; }; gpio8b3: gpio@80017b00 { reg = <0x80017b00 0x100>; interrupts = <57 1>; interrupt-parent = <&intc>; gpio-controller; #gpio-cells = <2>; status = "disabled"; }; gpio4b0: gpio@80017c00 { reg = <0x80017c00 0x100>; interrupts = <19 1>; interrupt-parent = <&intc>; gpio-controller; #gpio-cells = <2>; }; gpio4b1: gpio@80017d00 { reg = <0x80017d00 0x100>; interrupts = <52 1>; interrupt-parent = <&intc>; gpio-controller; #gpio-cells = <2>; status = "disabled"; }; gpio4b2: gpio@80017e00 { reg = <0x80017e00 0x100>; interrupts = <53 1>; interrupt-parent = <&intc>; gpio-controller; #gpio-cells = <2>; status = "disabled"; }; i2c0: i2c@80012000 { clock-frequency = ; #address-cells = <1>; #size-cells = <0>; reg = <0x80012000 0x100>; interrupts = <58 1>, <61 1>, <60 1>, <59 1>; interrupt-names = "error", "stop", "tx", "rx"; interrupt-parent = <&intc>; status = "disabled"; }; i2c1: i2c@80012100 { clock-frequency = ; #address-cells = <1>; #size-cells = <0>; reg = <0x80012100 0x100>; interrupts = <62 1>, <65 1>, <64 1>, <63 1>; interrupt-names = "error", "stop", "tx", "rx"; interrupt-parent = <&intc>; status = "disabled"; }; i2c2: i2c@80012200 { clock-frequency = ; #address-cells = <1>; #size-cells = <0>; reg = <0x80012200 0x100>; interrupts = <66 1>, <69 1>, <68 1>, <67 1>; interrupt-names = "error", "stop", "tx", "rx"; interrupt-parent = <&intc>; status = "disabled"; }; spi0: spi@80010000 { compatible = "snps,designware-spi"; #address-cells = <1>; #size-cells = <0>; reg = <0x80010000 0x100>; max-xfer-size = <16>; clocks = <&sysclk>; interrupts = <70 2>, <71 2>, <72 2>; interrupt-names = "err-int", "rx-avail", "tx-req"; interrupt-parent = <&intc>; status = "disabled"; }; spi1: spi@80010100 { compatible = "snps,designware-spi"; #address-cells = <1>; #size-cells = <0>; reg = <0x80010100 0x100>; max-xfer-size = <16>; clocks = <&sysclk>; interrupts = <74 2>, <75 2>, <76 2>; interrupt-names = "err-int", "rx-avail", "tx-req"; interrupt-parent = <&intc>; status = "disabled"; }; spi2: spi@80010200 { compatible = "snps,designware-spi"; #address-cells = <1>; #size-cells = <0>; reg = <0x80010200 0x100>; max-xfer-size = <16>; clocks = <&sysclk>; interrupts = <78 2>, <79 2>, <80 2>; interrupt-names = "err-int", "rx-avail", "tx-req"; interrupt-parent = <&intc>; status = "disabled"; }; }; };