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Diffstat (limited to 'Documentation/devicetree/bindings/power/reset/syscon-reboot.txt')
-rw-r--r-- | Documentation/devicetree/bindings/power/reset/syscon-reboot.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/reset/syscon-reboot.txt b/Documentation/devicetree/bindings/power/reset/syscon-reboot.txt new file mode 100644 index 000000000000..11906316b43d --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/syscon-reboot.txt | |||
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1 | Generic SYSCON mapped register reset driver | ||
2 | |||
3 | This is a generic reset driver using syscon to map the reset register. | ||
4 | The reset is generally performed with a write to the reset register | ||
5 | defined by the register map pointed by syscon reference plus the offset | ||
6 | with the mask defined in the reboot node. | ||
7 | |||
8 | Required properties: | ||
9 | - compatible: should contain "syscon-reboot" | ||
10 | - regmap: this is phandle to the register map node | ||
11 | - offset: offset in the register map for the reboot register (in bytes) | ||
12 | - mask: the reset value written to the reboot register (32 bit access) | ||
13 | |||
14 | Default will be little endian mode, 32 bit access only. | ||
15 | |||
16 | Examples: | ||
17 | |||
18 | reboot { | ||
19 | compatible = "syscon-reboot"; | ||
20 | regmap = <®mapnode>; | ||
21 | offset = <0x0>; | ||
22 | mask = <0x1>; | ||
23 | }; | ||