7ec9f34a03
ARC Timers have historically been probed directly. As precursor to start probing Timers thru DT introduce these bindings Note that to keep series bisectable, these bindings are not yet used in code. Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
53 lines
1.0 KiB
Plaintext
53 lines
1.0 KiB
Plaintext
/*
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* Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/ {
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compatible = "snps,arc";
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clock-frequency = <80000000>; /* 80 MHZ */
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#address-cells = <1>;
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#size-cells = <1>;
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chosen { };
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aliases { };
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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compatible = "snps,archs38";
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reg = <0>;
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};
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};
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/* TIMER0 with interrupt for clockevent */
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timer0 {
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compatible = "snps,arc-timer";
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interrupts = <16>;
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interrupt-parent = <&core_intc>;
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clocks = <&core_clk>;
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};
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/* 64-bit Local RTC: preferred clocksource for UP */
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rtc {
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compatible = "snps,archs-timer-rtc";
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clocks = <&core_clk>;
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};
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/* TIMER1 for free running clocksource: Fallback if rtc not found */
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timer1 {
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compatible = "snps,arc-timer";
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clocks = <&core_clk>;
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256M */
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};
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};
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