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The Gemini RTC is actually a standard IP block from Faraday Technology called FTRTC010. Rename the bindings, add the generic compatible string and add definitions for the two available clocks. Cc: devicetree@vger.kernel.org Cc: Po-Yu Chuang <ratbert@faraday-tech.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
29 lines
811 B
Plaintext
29 lines
811 B
Plaintext
* Faraday Technology FTRTC010 Real Time Clock
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This RTC appears in for example the Storlink Gemini family of
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SoCs.
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Required properties:
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- compatible : Should be one of:
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"faraday,ftrtc010"
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"cortina,gemini-rtc", "faraday,ftrtc010"
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Optional properties:
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- clocks: when present should contain clock references to the
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PCLK and EXTCLK clocks. Faraday calls the later CLK1HZ and
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says the clock should be 1 Hz, but implementers actually seem
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to choose different clocks here, like Cortina who chose
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32768 Hz (a typical low-power clock).
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- clock-names: should name the clocks "PCLK" and "EXTCLK"
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respectively.
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Examples:
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rtc@45000000 {
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compatible = "cortina,gemini-rtc";
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reg = <0x45000000 0x100>;
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interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&foo 0>, <&foo 1>;
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clock-names = "PCLK", "EXTCLK";
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};
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