^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Skeleton device tree; the bare minimum needed to boot; just include and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * add a compatible value.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) / {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) compatible = "snps,arc";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #address-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #size-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) chosen { };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) aliases { };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) cpus {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #address-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #size-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) cpu@0 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) device_type = "cpu";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) compatible = "snps,arc770d";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) reg = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) clocks = <&core_clk>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) /* TIMER0 with interrupt for clockevent */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) timer0 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) compatible = "snps,arc-timer";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) interrupts = <3>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) interrupt-parent = <&core_intc>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) clocks = <&core_clk>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) /* TIMER1 for free running clocksource */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) timer1 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) compatible = "snps,arc-timer";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) clocks = <&core_clk>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) memory {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) device_type = "memory";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) reg = <0x80000000 0x10000000>; /* 256M */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };