This adds the devicetree bindings for the LM3692x I2C LED string driver. Acked-by: Pavel Machek <pavel@xxxxxx> Signed-off-by: Dan Murphy <dmurphy@xxxxxx> --- v7 - No changes - https://patchwork.kernel.org/patch/10087475/ v6 - No changes -https://patchwork.kernel.org/patch/10085567/ v5 - No Changes - https://patchwork.kernel.org/patch/10081071/ v4 - Fix example node, added trigger entry, removed ambiguous x for compatible and added common.txt pointer for label - https://patchwork.kernel.org/patch/10060107 v3 - No changes v2 - No changes - https://patchwork.kernel.org/patch/10056677/ .../devicetree/bindings/leds/leds-lm3692x.txt | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3692x.txt diff --git a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt new file mode 100644 index 000000000000..c259cde2226f --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt @@ -0,0 +1,39 @@ +* Texas Instruments - LM3692x Highly Efficient White LED Driver + +The LM3692x is an ultra-compact, highly efficient, +white-LED driver designed for LCD display backlighting. + +The main difference between the LM36922 and LM36923 is the number of +LED strings it supports. The LM36922 supports two strings while the LM36923 +supports three strings. + +Required properties: + - compatible: + "ti,lm36922" + "ti,lm36923" + - reg : I2C slave address + +Optional properties: + - label : see Documentation/devicetree/bindings/leds/common.txt + - enable-gpios : gpio pin to enable/disable the device. + - vled-supply : LED supply + - linux,default-trigger : (optional) + see Documentation/devicetree/bindings/leds/common.txt + +Example: + +lm3692x@36 { + compatible = "ti,lm3692x"; + reg = <0x36>; + + enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + vled-supply = <&vbatt>; + + backlight: backlight@0 { + label = "backlight_cluster"; + linux,default-trigger = "backlight"; + }; +} + +For more product information please see the link below: +http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf -- 2.15.0.124.g7668cbc60 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
