l4.txt (1531B)
1L4 interconnect bindings 2 3These bindings describe the OMAP SoCs L4 interconnect bus. 4 5Required properties: 6- compatible : Should be "ti,omap2-l4" for OMAP2 family l4 core bus 7 Should be "ti,omap2-l4-wkup" for OMAP2 family l4 wkup bus 8 Should be "ti,omap3-l4-core" for OMAP3 family l4 core bus 9 Should be "ti,omap4-l4-cfg" for OMAP4 family l4 cfg bus 10 Should be "ti,omap4-l4-per" for OMAP4 family l4 per bus 11 Should be "ti,omap4-l4-wkup" for OMAP4 family l4 wkup bus 12 Should be "ti,omap5-l4-cfg" for OMAP5 family l4 cfg bus 13 Should be "ti,omap5-l4-wkup" for OMAP5 family l4 wkup bus 14 Should be "ti,dra7-l4-cfg" for DRA7 family l4 cfg bus 15 Should be "ti,dra7-l4-wkup" for DRA7 family l4 wkup bus 16 Should be "ti,am3-l4-wkup" for AM33xx family l4 wkup bus 17 Should be "ti,am4-l4-wkup" for AM43xx family l4 wkup bus 18- ranges : contains the IO map range for the bus 19- reg : registers link agent and interconnect agent and access protection 20- reg-names : "la" for link agent, "ia0" to "ia3" for one to three 21 interconnect agent instances, "ap" for access if it exists 22 23Examples: 24 25l4: interconnect@48000000 { 26 compatible "ti,omap4-l4-per", "simple-bus"; 27 reg = <0x48000000 0x800>, 28 <0x48000800 0x800>, 29 <0x48001000 0x400>, 30 <0x48001400 0x400>, 31 <0x48001800 0x400>, 32 <0x48001c00 0x400>; 33 reg-names = "ap", "la", "ia0", "ia1", "ia2", "ia3"; 34 #address-cells = <1>; 35 #size-cells = <1>; 36 ranges = <0 0x48000000 0x100000>; 37};