18c2ecf20Sopenharmony_ciOMAP PRM instance bindings 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciPower and Reset Manager is an IP block on OMAP family of devices which 48c2ecf20Sopenharmony_cihandle the power domains and their current state, and provide reset 58c2ecf20Sopenharmony_cihandling for the domains and/or separate IP blocks under the power domain 68c2ecf20Sopenharmony_cihierarchy. 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciRequired properties: 98c2ecf20Sopenharmony_ci- compatible: Must contain one of the following: 108c2ecf20Sopenharmony_ci "ti,am3-prm-inst" 118c2ecf20Sopenharmony_ci "ti,am4-prm-inst" 128c2ecf20Sopenharmony_ci "ti,omap4-prm-inst" 138c2ecf20Sopenharmony_ci "ti,omap5-prm-inst" 148c2ecf20Sopenharmony_ci "ti,dra7-prm-inst" 158c2ecf20Sopenharmony_ci and additionally must contain: 168c2ecf20Sopenharmony_ci "ti,omap-prm-inst" 178c2ecf20Sopenharmony_ci- reg: Contains PRM instance register address range 188c2ecf20Sopenharmony_ci (base address and length) 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ciOptional properties: 218c2ecf20Sopenharmony_ci- #power-domain-cells: Should be 0 if the instance is a power domain provider. 228c2ecf20Sopenharmony_ci- #reset-cells: Should be 1 if the PRM instance in question supports resets. 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ciExample: 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ciprm_dsp2: prm@1b00 { 278c2ecf20Sopenharmony_ci compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst"; 288c2ecf20Sopenharmony_ci reg = <0x1b00 0x40>; 298c2ecf20Sopenharmony_ci #power-domain-cells = <0>; 308c2ecf20Sopenharmony_ci #reset-cells = <1>; 318c2ecf20Sopenharmony_ci}; 32