From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Murphy Subject: [RFC PATCH 8/9] dt-bindings: leds: Add the LM3632 LED dt binding Date: Wed, 26 Sep 2018 08:09:20 -0500 Message-ID: <20180926130921.12329-9-dmurphy@ti.com> References: <20180926130921.12329-1-dmurphy@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20180926130921.12329-1-dmurphy@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, jacek.anaszewski@gmail.com, pavel@ucw.cz Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, lee.jones@linaro.org, linux-omap@vger.kernel.org, linux-leds@vger.kernel.org, Dan Murphy List-Id: linux-leds@vger.kernel.org Add the TI LM3632 LED binding. Signed-off-by: Dan Murphy --- .../devicetree/bindings/leds/leds-lm3632.txt | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3632.txt diff --git a/Documentation/devicetree/bindings/leds/leds-lm3632.txt b/Documentation/devicetree/bindings/leds/leds-lm3632.txt new file mode 100644 index 000000000000..1befd17174ac --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lm3632.txt @@ -0,0 +1,53 @@ +* Texas Instruments - lm3632 Single-Chip Backlight and 1.5-A Flash LED Driver + +The LM3632A integrates LED drivers for both +the backlight of the LCD panel and the camera flash +along with the bias power for the LCD panel into one +device. + +Required properties: + - compatible : Can be one of the following + "ti,lm3632" + - reg : I2C slave address + - #address-cells : 1 + - #size-cells : 0 + +Required child properties: + - reg : 0 - Indicates a backlight mode + 1 - Indicates a Torch/Strobe (white LED) mode + +Required properties for flash LED child nodes: + See Documentation/devicetree/bindings/leds/common.txt + - flash-max-microamp : Range from 100mA - 1.5A + - flash-max-timeout-us : Range from 32ms - 1024ms + - led-max-microamp : Range from 25mA - 375mA + +Optional child properties: + - label : see Documentation/devicetree/bindings/leds/common.txt + - linux,default-trigger : + see Documentation/devicetree/bindings/leds/common.txt + +Example: +led-controller@11 { + compatible = "ti,lm3632"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11>; + + led@0 { + reg = <0>; + label = "white:backlight"; + linux,default-trigger = "backlight"; + }; + + led@1 { + reg = <1>; + label = "white:torch"; + led-max-microamp = <375000>; + flash-max-microamp = <1500000>; + flash-max-timeout-us = <1000000>; + }; +} + +For more product information please see the links below: +http://www.ti.com/product/LM3632 -- 2.19.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23DE9C43382 for ; Wed, 26 Sep 2018 13:10:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D114920676 for ; 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Wed, 26 Sep 2018 08:09:50 -0500 Received: from localhost (a0272616local-lt.dhcp.ti.com [172.22.176.238]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id w8QD9ox11655; Wed, 26 Sep 2018 08:09:50 -0500 (CDT) From: Dan Murphy To: , , CC: , , , , , Dan Murphy Subject: [RFC PATCH 8/9] dt-bindings: leds: Add the LM3632 LED dt binding Date: Wed, 26 Sep 2018 08:09:20 -0500 Message-ID: <20180926130921.12329-9-dmurphy@ti.com> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20180926130921.12329-1-dmurphy@ti.com> References: <20180926130921.12329-1-dmurphy@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the TI LM3632 LED binding. Signed-off-by: Dan Murphy --- .../devicetree/bindings/leds/leds-lm3632.txt | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3632.txt diff --git a/Documentation/devicetree/bindings/leds/leds-lm3632.txt b/Documentation/devicetree/bindings/leds/leds-lm3632.txt new file mode 100644 index 000000000000..1befd17174ac --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lm3632.txt @@ -0,0 +1,53 @@ +* Texas Instruments - lm3632 Single-Chip Backlight and 1.5-A Flash LED Driver + +The LM3632A integrates LED drivers for both +the backlight of the LCD panel and the camera flash +along with the bias power for the LCD panel into one +device. + +Required properties: + - compatible : Can be one of the following + "ti,lm3632" + - reg : I2C slave address + - #address-cells : 1 + - #size-cells : 0 + +Required child properties: + - reg : 0 - Indicates a backlight mode + 1 - Indicates a Torch/Strobe (white LED) mode + +Required properties for flash LED child nodes: + See Documentation/devicetree/bindings/leds/common.txt + - flash-max-microamp : Range from 100mA - 1.5A + - flash-max-timeout-us : Range from 32ms - 1024ms + - led-max-microamp : Range from 25mA - 375mA + +Optional child properties: + - label : see Documentation/devicetree/bindings/leds/common.txt + - linux,default-trigger : + see Documentation/devicetree/bindings/leds/common.txt + +Example: +led-controller@11 { + compatible = "ti,lm3632"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11>; + + led@0 { + reg = <0>; + label = "white:backlight"; + linux,default-trigger = "backlight"; + }; + + led@1 { + reg = <1>; + label = "white:torch"; + led-max-microamp = <375000>; + flash-max-microamp = <1500000>; + flash-max-timeout-us = <1000000>; + }; +} + +For more product information please see the links below: +http://www.ti.com/product/LM3632 -- 2.19.0