xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunNXP PCF2123 SPI Real Time Clock
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible: should be: "nxp,pcf2123"
5*4882a593Smuzhiyun                      or "microcrystal,rv2123"
6*4882a593Smuzhiyun- reg: should be the SPI slave chipselect address
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunOptional properties:
9*4882a593Smuzhiyun- spi-cs-high: PCF2123 needs chipselect high
10*4882a593Smuzhiyun
11*4882a593SmuzhiyunExample:
12*4882a593Smuzhiyun
13*4882a593Smuzhiyunpcf2123: rtc@3 {
14*4882a593Smuzhiyun	compatible = "nxp,pcf2123"
15*4882a593Smuzhiyun	reg = <3>
16*4882a593Smuzhiyun	spi-cs-high;
17*4882a593Smuzhiyun};
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