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android_kernel_samsung_sm87…/bindings/rtc/nxp,pcf8523.txt
Melody Olvera 6f18ce8026 dt-bindings: Add devicetree bindings
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Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
2023-04-03 15:40:37 -07:00

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* NXP PCF8523 Real Time Clock
Required properties:
- compatible: Should contain "nxp,pcf8523".
- reg: I2C address for chip.
Optional property:
- quartz-load-femtofarads: The capacitive load of the quartz(x-tal),
expressed in femto Farad (fF). Valid values are 7000 and 12500.
Default value (if no value is specified) is 12500fF.
Example:
pcf8523: rtc@68 {
compatible = "nxp,pcf8523";
reg = <0x68>;
quartz-load-femtofarads = <7000>;
};