nt9856x/BSP/linux-kernel/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
2023-03-28 15:07:53 +08:00

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NXP PCF2123 SPI Real Time Clock
Required properties:
- compatible: should be: "nxp,rtc-pcf2123"
- reg: should be the SPI slave chipselect address
Optional properties:
- spi-cs-high: PCF2123 needs chipselect high
Example:
pcf2123: rtc@3 {
compatible = "nxp,rtc-pcf2123"
reg = <3>
spi-cs-high;
};