180d60761SArun Parameswaran* Broadcom Digital Timing Engine(DTE) based PTP clock 280d60761SArun Parameswaran 380d60761SArun ParameswaranRequired properties: 480d60761SArun Parameswaran- compatible: should contain the core compatibility string 580d60761SArun Parameswaran and the SoC compatibility string. The SoC 680d60761SArun Parameswaran compatibility string is to handle SoC specific 780d60761SArun Parameswaran hardware differences. 880d60761SArun Parameswaran Core compatibility string: 980d60761SArun Parameswaran "brcm,ptp-dte" 1080d60761SArun Parameswaran SoC compatibility strings: 1180d60761SArun Parameswaran "brcm,iproc-ptp-dte" - for iproc based SoC's 1280d60761SArun Parameswaran- reg: address and length of the DTE block's NCO registers 13 14Example: 15 16ptp: ptp-dte@180af650 { 17 compatible = "brcm,iproc-ptp-dte", "brcm,ptp-dte"; 18 reg = <0x180af650 0x10>; 19}; 20