| Generic SYSCON mapped register reset driver |
| This is a generic reset driver using syscon to map the reset register. |
| The reset is generally performed with a write to the reset register |
| defined by the register map pointed by syscon reference plus the offset and |
| shifted by the reset specifier/ |
| To assert a reset on some device, the equivalent of the following operation is |
| performed, where reset_id is the reset specifier from the device's resets |
| if (BIT(reset_id) & mask) |
| regmap[offset][reset_id] = assert-high; |
| - compatible: should contain "syscon-reset" |
| - #reset-cells: must be 1 |
| - regmap: this is phandle to the register map node |
| - offset: offset in the register map for the reboot register (in bytes) |
| - mask: accept only the reset specifiers defined by the mask (32 bit) |
| - assert-high: Bit to write when asserting a reset. Defaults to 1. |
| Default will be little endian mode, 32 bit access only. |
| compatible = "syscon-reset"; |