18c2ecf20Sopenharmony_ci* Device tree bindings for Texas Instruments keystone pll controller 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciThe main pll controller used to drive theC66x CorePacs, the switch fabric, 48c2ecf20Sopenharmony_ciand a majority of the peripheral clocks (all but the ARM CorePacs, DDR3 and 58c2ecf20Sopenharmony_cithe NETCP modules) requires a PLL Controller to manage the various clock 68c2ecf20Sopenharmony_cidivisions, gating, and synchronization. 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciRequired properties: 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci- compatible: "ti,keystone-pllctrl", "syscon" 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci- reg: contains offset/length value for pll controller 138c2ecf20Sopenharmony_ci registers space. 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciExample: 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_cipllctrl: pll-controller@02310000 { 188c2ecf20Sopenharmony_ci compatible = "ti,keystone-pllctrl", "syscon"; 198c2ecf20Sopenharmony_ci reg = <0x02310000 0x200>; 208c2ecf20Sopenharmony_ci}; 21