18c2ecf20Sopenharmony_ci* SPEAr SMI 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible : "st,spear600-smi" 58c2ecf20Sopenharmony_ci- reg : Address range of the mtd chip 68c2ecf20Sopenharmony_ci- #address-cells, #size-cells : Must be present if the device has sub-nodes 78c2ecf20Sopenharmony_ci representing partitions. 88c2ecf20Sopenharmony_ci- interrupts: Should contain the STMMAC interrupts 98c2ecf20Sopenharmony_ci- clock-rate : Functional clock rate of SMI in Hz 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ciOptional properties: 128c2ecf20Sopenharmony_ci- st,smi-fast-mode : Flash supports read in fast mode 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ciExample: 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci smi: flash@fc000000 { 178c2ecf20Sopenharmony_ci compatible = "st,spear600-smi"; 188c2ecf20Sopenharmony_ci #address-cells = <1>; 198c2ecf20Sopenharmony_ci #size-cells = <1>; 208c2ecf20Sopenharmony_ci reg = <0xfc000000 0x1000>; 218c2ecf20Sopenharmony_ci interrupt-parent = <&vic1>; 228c2ecf20Sopenharmony_ci interrupts = <12>; 238c2ecf20Sopenharmony_ci clock-rate = <50000000>; /* 50MHz */ 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci flash@f8000000 { 268c2ecf20Sopenharmony_ci st,smi-fast-mode; 278c2ecf20Sopenharmony_ci ... 288c2ecf20Sopenharmony_ci }; 298c2ecf20Sopenharmony_ci }; 30