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schemas: wakeup-source: Possibility for power states #150

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schemas: wakeup-source: Possibility for power states #150

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18 changes: 16 additions & 2 deletions dtschema/schemas/wakeup-source.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,9 @@ title: Wakeup sources

description: >
Nodes that describe devices which have wakeup capability may contain a
"wakeup-source" boolean property.
"wakeup-source" property. This property can be either boolean or a string
array containing the names of the power states in which this device has a
wakeup capability.

If the device is marked as a wakeup-source, interrupt wake capability depends
on the device specific "interrupt-names" property. If no interrupts are labeled
Expand All @@ -30,7 +32,9 @@ select: true

properties:
wakeup-source:
type: boolean
oneOf:
- type: boolean
- $ref: /schemas/types.yaml#/definitions/string-array

additionalProperties: true

Expand Down Expand Up @@ -69,4 +73,14 @@ examples:
gpios = <&iofpga_gpio0 0 0x4>;
};
};
- |
# With power states specified
mcu_mcan0: can@4e08000 {
compatible = "bosch,m_can";
reg = <0x00 0x4e08000 0x00 0x200>,
<0x00 0x4e00000 0x00 0x8000>;
reg-names = "m_can", "message_ram";
wakeup-source = "suspend", "poweroff";
status = "disabled";
};
...
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