| SYSCON reboot mode driver | |
| This driver gets reboot mode magic value form reboot-mode driver | |
| and stores it in a SYSCON mapped register. Then the bootloader | |
| can read it and take different action according to the magic | |
| value stored. | |
| This DT node should be represented as a sub-node of a "syscon", "simple-mfd" | |
| node. | |
| Required properties: | |
| - compatible: should be "syscon-reboot-mode" | |
| - offset: offset in the register map for the storage register (in bytes) | |
| Optional property: | |
| - mask: bits mask of the bits in the register to store the reboot mode magic value, | |
| default set to 0xffffffff if missing. | |
| The rest of the properties should follow the generic reboot-mode description | |
| found in reboot-mode.txt | |
| Example: | |
| pmu: pmu@20004000 { | |
| compatible = "rockchip,rk3066-pmu", "syscon", "simple-mfd"; | |
| reg = <0x20004000 0x100>; | |
| reboot-mode { | |
| compatible = "syscon-reboot-mode"; | |
| offset = <0x40>; | |
| mode-normal = <BOOT_NORMAL>; | |
| mode-recovery = <BOOT_RECOVERY>; | |
| mode-bootloader = <BOOT_FASTBOOT>; | |
| mode-loader = <BOOT_BL_DOWNLOAD>; | |
| }; | |
| }; |