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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 DC28EECDFBB for ; Sat, 21 Jul 2018 14:13:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A039220863 for ; Sat, 21 Jul 2018 14:13:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A039220863 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lineageos.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728021AbeGUPGP (ORCPT ); Sat, 21 Jul 2018 11:06:15 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:39918 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727552AbeGUPGP (ORCPT ); Sat, 21 Jul 2018 11:06:15 -0400 Received: by mail-pg1-f194.google.com with SMTP id g2-v6so9110051pgs.6; Sat, 21 Jul 2018 07:13:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=CZkH+fTuXLzILILxIyKT6m1MUvEkcsKadAhYpjidCzE=; b=mpprc669EQDDXu6vQlpbFOzqwwTB4HEnB81gsG82ITN8D/DiVvFZoyno2+pGWO0Jiv G2m4XW5mmiUSlOlcN82K6UZUCZyIr2cD06uIZNSETFsbtVh3hy2rDC7jNGYOXOW1Io/7 Bqr45yNiuUxMJB2Ll24RM6AmyzpmhI7QJwrFI+KDd1xKy33uJn1EGyklxLOvXdmwu3US VhWXmQpVv6eR76Swi48wv/89dmFoUeAwtqAC7Ojd3da2IDaEnSvALDo0E7LARueRZhve sfvzlUi/Z9HDtbi7Ak9eqjmPmWQUMHMnKw2E/W9kuwZeCGduBoIuv9a0LPVYcDndTsRj HLzg== X-Gm-Message-State: AOUpUlHbUt/295Lj6IYoZQVemlDfIk9rytDok06LrnCjWsNUlwkfrJHE hPyTCn2rc4LfBMSeGLuNXuD+J2naIFU= X-Google-Smtp-Source: AAOMgpfS7zP1cPbbgk8ILTD1j+Uy+3wH/e9k1CR9Q6GpFmY7TBkpZkg/M4iDHixTqEQAbV9cvM+HOQ== X-Received: by 2002:a62:d98f:: with SMTP id b15-v6mr6193641pfl.1.1532182400684; Sat, 21 Jul 2018 07:13:20 -0700 (PDT) Received: from forlindon.lan (27-32-42-49.static.tpgi.com.au. [27.32.42.49]) by smtp.gmail.com with ESMTPSA id t1-v6sm5033209pgp.32.2018.07.21.07.13.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 21 Jul 2018 07:13:19 -0700 (PDT) From: Simon Shields To: linux-leds@vger.kernel.org Cc: Simon Shields , Jacek Anaszewski , Pavel Machek , Rob Herring , Mark Rutland , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 1/2] dt-bindings: leds: document Panasonic AN30259A bindings Date: Sun, 22 Jul 2018 00:12:26 +1000 Message-Id: <20180721141228.2283-2-simon@lineageos.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180721141228.2283-1-simon@lineageos.org> References: <20180721141228.2283-1-simon@lineageos.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Simon Shields Acked-by: Pavel Machek Reviewed-by: Rob Herring --- .../bindings/leds/leds-an30259a.txt | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-an30259a.txt diff --git a/Documentation/devicetree/bindings/leds/leds-an30259a.txt b/Documentation/devicetree/bindings/leds/leds-an30259a.txt new file mode 100644 index 000000000000..6ffb861083c0 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-an30259a.txt @@ -0,0 +1,43 @@ +* Panasonic AN30259A 3-channel LED driver + +The AN30259A is a LED controller capable of driving three LEDs independently. It supports +constant current output and sloping current output modes. The chip is connected over I2C. + +Required properties: + - compatible: Must be "panasonic,an30259a". + - reg: I2C slave address. + - #address-cells: Must be 1. + - #size-cells: Must be 0. + +Each LED is represented as a sub-node of the panasonic,an30259a node. + +Required sub-node properties: + - reg: Pin that the LED is connected to. Must be 1, 2, or 3. + +Optional sub-node properties: + - label: see Documentation/devicetree/bindings/leds/common.txt + - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt + +Example: +led-controller@30 { + compatible = "panasonic,an30259a"; + reg = <0x30>; + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + linux,default-trigger = "heartbeat"; + label = "red:indicator"; + }; + + led@2 { + reg = <2>; + label = "green:indicator"; + }; + + led@3 { + reg = <3>; + label = "blue:indicator"; + }; +}; -- 2.18.0