linux-kernel - [PATCH 1/2] dt: bindings: lm3692x: Document new properties

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Date:   Mon, 16 Dec 2019 13:28:05 +0100
From:   Guido Günther <agx@...xcpu.org>
To:     Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] dt: bindings: lm3692x: Document new properties

We allow configuration of brightness mode and over voltage
protection.

Signed-off-by: Guido Günther <agx@...xcpu.org>
---
 Documentation/devicetree/bindings/leds/leds-lm3692x.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
index 4c2d923f8758..f195e8b45d85 100644
--- a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
@@ -18,6 +18,10 @@ Required properties:
 Optional properties:
 	- enable-gpios : gpio pin to enable/disable the device.
 	- vled-supply : LED supply
+	- ti,brightness-mapping-exponential: Whether to use exponential
+	    brightness mapping
+	- ti,overvoltage-volts: Overvoltage protection in Volts, can
+	    be 0 (unprotected), 21, 25 or 29V
 
 Required child properties:
 	- reg : 0 - Will enable all LED sync paths
-- 
2.23.0