Commit 23bdfe00 authored by Grant Feng's avatar Grant Feng Committed by Pavel Machek
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DT: leds: Add an optional property named 'shutdown-gpios' 



The chip enters hardware shutdown when the SDB pin is pulled low.
The chip releases hardware shutdown when the SDB pin is pulled high.

Signed-off-by: default avatarGrant Feng <von81@163.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
parent dddb4e38

Documentation/devicetree/bindings/leds/leds-is31fl319x.txt

+2 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ Optional properties: 
- audio-gain-db : audio gain selection for external analog modulation input.

	Valid values: 0 - 21, step by 3 (rounded down)

	Default: 0

- shutdown-gpios : Specifier of the GPIO connected to SDB pin of the chip.



Each led is represented as a sub-node of the issi,is31fl319x device.

There can be less leds subnodes than the chip can support but not more.
@@ -44,6 +45,7 @@ fancy_leds: leds@65 { 
	#address-cells = <1>;

	#size-cells = <0>;

	reg = <0x65>;

	shutdown-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;



	red_aux: led@1 {

		label = "red:aux";