- 论坛徽章:
- 0
|
- bootbus: bootbus@1180000000000 {
- + compatible = "cavium,octeon-3860-bootbus";
- + reg = <0x11800 0x00000000 0x0 0x200>;
- + /* The chip select number and offset */
- + #address-cells = <2>;
- + /* The size of the chip select region */
- + #size-cells = <1>;
- + ranges = <0 0 0x0 0x1f400000 0xc00000>,
- + <1 0 0x10000 0x30000000 0>,
- + <2 0 0x10000 0x40000000 0>,
- + <3 0 0x10000 0x50000000 0>,
- + <4 0 0x0 0x1d020000 0x10000>,
- + <5 0 0x0 0x1d040000 0x10000>,
- + <6 0 0x0 0x1d050000 0x10000>,
- + <7 0 0x10000 0x90000000 0>;
复制代码 代码如上,想请问:
#address-cells = <2>;
前面的井号‘#’ 表示什么意思?为什么要加这个井号? |
|