18c2ecf20Sopenharmony_ci* Broadcom Digital Timing Engine(DTE) based PTP clock 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible: should contain the core compatibility string 58c2ecf20Sopenharmony_ci and the SoC compatibility string. The SoC 68c2ecf20Sopenharmony_ci compatibility string is to handle SoC specific 78c2ecf20Sopenharmony_ci hardware differences. 88c2ecf20Sopenharmony_ci Core compatibility string: 98c2ecf20Sopenharmony_ci "brcm,ptp-dte" 108c2ecf20Sopenharmony_ci SoC compatibility strings: 118c2ecf20Sopenharmony_ci "brcm,iproc-ptp-dte" - for iproc based SoC's 128c2ecf20Sopenharmony_ci- reg: address and length of the DTE block's NCO registers 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ciExample: 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ciptp: ptp-dte@180af650 { 178c2ecf20Sopenharmony_ci compatible = "brcm,iproc-ptp-dte", "brcm,ptp-dte"; 188c2ecf20Sopenharmony_ci reg = <0x180af650 0x10>; 198c2ecf20Sopenharmony_ci}; 20