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Diffstat (limited to '')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/common.yaml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml index 5fb7007f36..c8d0ba5f23 100644 --- a/Documentation/devicetree/bindings/leds/common.yaml +++ b/Documentation/devicetree/bindings/leds/common.yaml @@ -43,7 +43,7 @@ properties: LED_COLOR_ID available, add a new one. $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 - maximum: 9 + maximum: 14 function-enumerator: description: @@ -191,6 +191,8 @@ properties: each of them having its own LED assigned (assuming they are not hardwired). In such cases this property should contain phandle(s) of related source device(s). + Another example is a GPIO line that will be monitored and mirror the + state of the line (with or without inversion flags) to the LED. In many cases LED can be related to more than one device (e.g. one USB LED vs. multiple USB ports). Each source should be represented by a node in the device tree and be referenced by a phandle and a set of phandle |