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The ast2600 contains a fttmr010 derivative. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20191107094218.13210-5-joel@jms.id.au
39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
Faraday Technology timer
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This timer is a generic IP block from Faraday Technology, embedded in the
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Cortina Systems Gemini SoCs and other designs.
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Required properties:
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- compatible : Must be one of
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"faraday,fttmr010"
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"cortina,gemini-timer", "faraday,fttmr010"
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"moxa,moxart-timer", "faraday,fttmr010"
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"aspeed,ast2400-timer"
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"aspeed,ast2500-timer"
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"aspeed,ast2600-timer"
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- reg : Should contain registers location and length
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- interrupts : Should contain the three timer interrupts usually with
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flags for falling edge
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Optionally required properties:
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- clocks : a clock to provide the tick rate for "faraday,fttmr010"
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- clock-names : should be "EXTCLK" and "PCLK" for the external tick timer
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and peripheral clock respectively, for "faraday,fttmr010"
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- syscon : a phandle to the global Gemini system controller if the compatible
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type is "cortina,gemini-timer"
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Example:
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timer@43000000 {
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compatible = "faraday,fttmr010";
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reg = <0x43000000 0x1000>;
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interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
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<15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
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<16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
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clocks = <&extclk>, <&pclk>;
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clock-names = "EXTCLK", "PCLK";
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};
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