18c2ecf20Sopenharmony_ciSynopsys DesignWare Reset controller 28c2ecf20Sopenharmony_ci======================================= 38c2ecf20Sopenharmony_ci 48c2ecf20Sopenharmony_ciPlease also refer to reset.txt in this directory for common reset 58c2ecf20Sopenharmony_cicontroller binding usage. 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ciRequired properties: 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci- compatible: should be one of the following. 108c2ecf20Sopenharmony_ci "snps,dw-high-reset" - for active high configuration 118c2ecf20Sopenharmony_ci "snps,dw-low-reset" - for active low configuration 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci- reg: physical base address of the controller and length of memory mapped 148c2ecf20Sopenharmony_ci region. 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci- #reset-cells: must be 1. 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciexample: 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci dw_rst_1: reset-controller@0000 { 218c2ecf20Sopenharmony_ci compatible = "snps,dw-high-reset"; 228c2ecf20Sopenharmony_ci reg = <0x0000 0x4>; 238c2ecf20Sopenharmony_ci #reset-cells = <1>; 248c2ecf20Sopenharmony_ci }; 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci dw_rst_2: reset-controller@1000 {i 278c2ecf20Sopenharmony_ci compatible = "snps,dw-low-reset"; 288c2ecf20Sopenharmony_ci reg = <0x1000 0x8>; 298c2ecf20Sopenharmony_ci #reset-cells = <1>; 308c2ecf20Sopenharmony_ci }; 31