diff options
Diffstat (limited to 'Documentation/devicetree/bindings/leds/common.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/common.yaml | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml index 55a8d1385e21..3e8319e44339 100644 --- a/Documentation/devicetree/bindings/leds/common.yaml +++ b/Documentation/devicetree/bindings/leds/common.yaml @@ -113,9 +113,13 @@ properties: # LED indicates NAND memory activity (deprecated), # in new implementations use "mtd" - nand-disk + # LED indicates network activity + - netdev # No trigger assigned to the LED. This is the default mode # if trigger is absent - none + # LED indicates remote control feedback + - rc-feedback # LED indicates camera torch state - torch # LED indicates USB gadget activity @@ -200,6 +204,24 @@ properties: #trigger-source-cells property in the source node. $ref: /schemas/types.yaml#/definitions/phandle-array + active-high: + type: boolean + description: + Makes LED active high. To turn the LED ON, line needs to be + set to high voltage instead of low. + + active-low: + type: boolean + description: + Makes LED active low. To turn the LED ON, line needs to be + set to low voltage instead of high. + + inactive-high-impedance: + type: boolean + description: + Set LED to high-impedance mode to turn the LED OFF. LED might also + describe this mode as tristate. + # Required properties for flash LED child nodes: flash-max-microamp: description: @@ -211,6 +233,14 @@ properties: Maximum timeout in microseconds after which the flash LED is turned off. Required for flash LED nodes with configurable timeout. +allOf: + - if: + required: + - active-low + then: + properties: + active-high: false + additionalProperties: true examples: |