From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacek Anaszewski Subject: Re: [PATCH v3 1/2] dt: bindings: lm3692x: Add bindings for lm3692x LED driver Date: Sat, 18 Nov 2017 15:19:00 +0100 Message-ID: References: <20171115194203.13572-1-dmurphy@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Return-path: Received: from mail-wr0-f196.google.com ([209.85.128.196]:40634 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761288AbdKROUA (ORCPT ); Sat, 18 Nov 2017 09:20:00 -0500 In-Reply-To: <20171115194203.13572-1-dmurphy@ti.com> Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: Dan Murphy , robh+dt@kernel.org, mark.rutland@arm.com, rpurdie@rpsys.net, pavel@ucw.cz Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org Hi Dan, On 11/15/2017 08:42 PM, Dan Murphy wrote: > This adds the devicetree bindings for the LM3692x > I2C LED string driver. > > Acked-by: Pavel Machek > Signed-off-by: Dan Murphy > --- > > v3 - No changes > v2 - No changes - https://patchwork.kernel.org/patch/10056677/ > > .../devicetree/bindings/leds/leds-lm3692x.txt | 28 ++++++++++++++++++++++ > 1 file changed, 28 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..cfef67bd4100 > --- /dev/null > +++ b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt > @@ -0,0 +1,28 @@ > +* Texas Instruments - LM3692x Highly Efficient Dual-String White LED Driver > + > +The LM36922 is an ultra-compact, highly efficient, > +two string white-LED driver designed for LCD display > +backlighting. > + > +Required properties: > + - compatible: > + "ti,lm3692x" > + - reg - I2C slave address > + > +Optional properties: > + - label - Used for naming LEDs > + - enable-gpio - gpio pin to enable/disable the device. > + - supply - "vled" - LED supply > + > +Example: > + > +leds: leds@6 { > + compatible = "ti,lm3692x"; > + reg = <0x36>; > + label = "backlight_cluster"; Documentation/devicetree/bindings/leds/common.txt states that each LED component has to be represented as a child node (for consistency it should apply also to the arrangements with one LED). > + enable-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; > + vled-supply = <&vbatt>; > +} > + > +For more product information please see the link below: > +http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf > -- Best regards, Jacek Anaszewski