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[209.132.180.67]) by mx.google.com with ESMTP id k135-v6si6021285pfd.168.2018.09.28.11.30.33; Fri, 28 Sep 2018 11:30:33 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=EPAKLM4Z; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727273AbeI2AzJ (ORCPT + 32 others); Fri, 28 Sep 2018 20:55:09 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:37632 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727201AbeI2AzI (ORCPT ); Fri, 28 Sep 2018 20:55:08 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id w8SIU4WJ001978; Fri, 28 Sep 2018 13:30:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1538159404; bh=4HhnUTHee9Xjhob+0dNdMrGz/S1MYMjSYmFeZeYcDwE=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=EPAKLM4ZXcaFSV98IUKTcJEArAZb/1f0FmW+PPJHckEeXNT1o5VwrsWAbHwY8fHb0 DtdEfjwfvwwbZGI/uDGSKfvOMF3MMRyEyuzFNt+7uNLVno7J1wxI2eQEOvgtAVyoqi BOVUC4csd4jwf8UbgraMnQtHCKfpxxlUZbEQle7Q= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SIU2Rf002225; Fri, 28 Sep 2018 13:30:04 -0500 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Fri, 28 Sep 2018 13:30:04 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Fri, 28 Sep 2018 13:30:03 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SIU3xn015647; Fri, 28 Sep 2018 13:30:03 -0500 Received: from localhost (a0272616local-lt.dhcp.ti.com [172.22.149.181]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id w8SIU3x27743; Fri, 28 Sep 2018 13:30:03 -0500 (CDT) From: Dan Murphy To: , , CC: , , , , , Dan Murphy Subject: [RFC PATCH v2 8/9] dt-bindings: leds: Add the LM3632 LED dt binding Date: Fri, 28 Sep 2018 13:29:53 -0500 Message-ID: <20180928182954.25446-9-dmurphy@ti.com> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20180928182954.25446-1-dmurphy@ti.com> References: <20180928182954.25446-1-dmurphy@ti.com> MIME-Version: 1.0 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 -- 2.19.0 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