diff mbox series

[3/4] dt: bindings: lm3692x: Update binding for LED sync control

Message ID 20180702181216.19660-3-dmurphy@ti.com
State Accepted
Commit 581e3ca38a1aa40b742baad39026f440445488d4
Headers show
Series [1/4] leds: lm3692x: Update license header to SPDX | expand

Commit Message

Dan Murphy July 2, 2018, 6:12 p.m. UTC
Update the binding to be able to configure the LED
sync to turn on.

The LM36922 has one output but can sync current to 2 LED
strings.  The user may only use one sync so the other
syncs need to be disabled.

The LM36923 has 3 LED syncs.

Signed-off-by: Dan Murphy <dmurphy@ti.com>

---
 Documentation/devicetree/bindings/leds/leds-lm3692x.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

-- 
2.17.0.582.gccdcbd54c

Comments

Rob Herring July 16, 2018, 9:08 p.m. UTC | #1
On Mon, Jul 02, 2018 at 01:12:15PM -0500, Dan Murphy wrote:
> Update the binding to be able to configure the LED

> sync to turn on.


s/sync/sink/ ? As in a current sink.

> 

> The LM36922 has one output but can sync current to 2 LED

> strings.  The user may only use one sync so the other

> syncs need to be disabled.

> 

> The LM36923 has 3 LED syncs.

> 

> Signed-off-by: Dan Murphy <dmurphy@ti.com>

> ---

>  Documentation/devicetree/bindings/leds/leds-lm3692x.txt | 5 ++++-

>  1 file changed, 4 insertions(+), 1 deletion(-)

> 

> diff --git a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt

> index 6c9074f84a51..08b352840bd7 100644

> --- a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt

> +++ b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt

> @@ -20,7 +20,10 @@ Optional properties:

>  	- vled-supply : LED supply

>  

>  Required child properties:

> -	- reg : 0

> +	- reg : 0 - Will enable all LED sync paths

> +		1 - Will enable the LED1 sync

> +		2 - Will enable the LED2 sync

> +		3 - Will enable the LED3 sync (LM36923 only)

>  

>  Optional child properties:

>  	- label : see Documentation/devicetree/bindings/leds/common.txt

> -- 

> 2.17.0.582.gccdcbd54c

>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
index 6c9074f84a51..08b352840bd7 100644
--- a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
@@ -20,7 +20,10 @@  Optional properties:
 	- vled-supply : LED supply
 
 Required child properties:
-	- reg : 0
+	- reg : 0 - Will enable all LED sync paths
+		1 - Will enable the LED1 sync
+		2 - Will enable the LED2 sync
+		3 - Will enable the LED3 sync (LM36923 only)
 
 Optional child properties:
 	- label : see Documentation/devicetree/bindings/leds/common.txt