a39a6405d5
Add the clkout output clk to the common clock framework. Disable the CLKOUT of the RTC after power-up. After power-up/reset of the RTC, CLKOUT is enabled by default, with CLKOUT enabled the RTC chip has 2-3 times higher power consumption. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
26 lines
447 B
Plaintext
26 lines
447 B
Plaintext
* Philips PCF8563/Epson RTC8564 Real Time Clock
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Philips PCF8563/Epson RTC8564 Real Time Clock
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Required properties:
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see: Documentation/devicetree/bindings/i2c/trivial-devices.txt
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Optional property:
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- #clock-cells: Should be 0.
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- clock-output-names:
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overwrite the default clock name "pcf8563-clkout"
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Example:
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pcf8563: pcf8563@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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#clock-cells = <0>;
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};
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device {
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...
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clocks = <&pcf8563>;
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...
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};
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