| NXP PCF2123 SPI Real Time Clock | |
| Required properties: | |
| - compatible: should be: "nxp,pcf2123" | |
| or "microcrystal,rv2123" | |
| - reg: should be the SPI slave chipselect address | |
| Optional properties: | |
| - spi-cs-high: PCF2123 needs chipselect high | |
| Example: | |
| pcf2123: rtc@3 { | |
| compatible = "nxp,pcf2123" | |
| reg = <3> | |
| spi-cs-high; | |
| }; |