From patchwork Wed Nov 18 10:47:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gene Chen X-Patchwork-Id: 326717 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, 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 F01E9C5519F for ; Wed, 18 Nov 2020 10:48:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B04E220853 for ; Wed, 18 Nov 2020 10:48:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="WXiYfa3S" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726297AbgKRKsk (ORCPT ); Wed, 18 Nov 2020 05:48:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726223AbgKRKsk (ORCPT ); Wed, 18 Nov 2020 05:48:40 -0500 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58AE1C0613D4; Wed, 18 Nov 2020 02:48:40 -0800 (PST) Received: by mail-pg1-x543.google.com with SMTP id 81so946830pgf.0; Wed, 18 Nov 2020 02:48:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=mIkNkxYk93iDCiAPvVn6s6TZl21dQVEhzr19RttgEmk=; b=WXiYfa3S96qPHgeBUzgDY+4DKuFxtQfzD+tE63QONdH9JXEKa03Mms6D06SSRQcZRE a3QDB3Q6FMTga5PNATbLBAhOlUdy10oAXzn6CRHwsAIAZXxrQ2uCc4u+vJw1JOTGZJWD 84SzFfVGO3rPafzYdGvsAlbKcQtiMZBWYCY3dXj4wYh/8orSFC8R6HrrkWLSwBwUwBRv opOAhLBbaHeHwNiqzfvXbGOKmnSaqStZbipZ9vO2H41sTEyOlURe1OEB8M3HePwO5Hyk htfuDbDqqmul2n3z9Av6ABfkzQHy7UzZ4jLs63+U8PE5RXCbq4ocBNH4yEOG/S3dmq+N Dalg== 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=mIkNkxYk93iDCiAPvVn6s6TZl21dQVEhzr19RttgEmk=; b=UehxaIrJgeqVDrTmWee932FCaibY6r1SbyN3CCcfi6uBicm4DO8h4ApG6//E0Pp17J u1Nkp0P2MZXP4NdRQH3f3NcZIgJAPB0aANIT/+Dkus098K2Ie+LlDPux/nQXmDoAXrK+ hg+ALdxwnzZjdeLQSiCnnGDOCs3r2A/qoTORQv1VMy3TxI4E7FkcDFFxubONDYiAWXsW s/ad4Q4Tdmpcf9/egcfoI/aOrdGJ4/B+nJgHEuzPkLq0fRTAnMf0+sMolz7q3XpPoVOj NVxp8SyHe703Nfv9aHTW5qE2LAjg74rMv4fxmkiODeaJmOU3ekNxiuV5v0ISjuH6PlSP RoFA== X-Gm-Message-State: AOAM533OyUqM0ivduviXeBrsq5EEaZeyVV4rgga9SKoKXEn0UgQ5+YAx PNIK60DLK04g9WM3hIADn9Zf44AePzs= X-Google-Smtp-Source: ABdhPJwLpdNBOd+7epZBRLciV3HO+J0SQSOnWvId9MTiuA3oH0r3Fhb6j7LIiOvdU0BWajNUcRtRaA== X-Received: by 2002:a63:545:: with SMTP id 66mr7769156pgf.124.1605696519990; Wed, 18 Nov 2020 02:48:39 -0800 (PST) Received: from localhost.localdomain ([2402:7500:575:2174:b7aa:599:e762:e486]) by smtp.gmail.com with ESMTPSA id a3sm25345154pfd.58.2020.11.18.02.48.34 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 18 Nov 2020 02:48:39 -0800 (PST) From: Gene Chen To: jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, matthias.bgg@gmail.com Cc: dmurphy@ti.com, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, gene_chen@richtek.com, Wilma.Wu@mediatek.com, shufan_lee@richtek.com, cy_huang@richtek.com, benjamin.chao@mediatek.com Subject: [PATCH v7 4/5] dt-bindings: leds: Add bindings for MT6360 LED Date: Wed, 18 Nov 2020 18:47:41 +0800 Message-Id: <1605696462-391-5-git-send-email-gene.chen.richtek@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1605696462-391-1-git-send-email-gene.chen.richtek@gmail.com> References: <1605696462-391-1-git-send-email-gene.chen.richtek@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org From: Gene Chen Add bindings document for LED support on MT6360 PMIC Signed-off-by: Gene Chen --- .../devicetree/bindings/leds/leds-mt6360.yaml | 164 +++++++++++++++++++++ 1 file changed, 164 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-mt6360.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-mt6360.yaml b/Documentation/devicetree/bindings/leds/leds-mt6360.yaml new file mode 100644 index 0000000..9bd6cbe --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-mt6360.yaml @@ -0,0 +1,164 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-mt6360.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LED driver for MT6360 PMIC from MediaTek Integrated. + +maintainers: + - Gene Chen + +description: | + This module is part of the MT6360 MFD device. + see Documentation/devicetree/bindings/mfd/mt6360.yaml + Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode, + and 4-channel RGB LED support Register/Flash/Breath Mode + +properties: + compatible: + const: mediatek,mt6360-led + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^led@[0-6]$": + type: object + $ref: common.yaml# + description: + Properties for a single LED. + + properties: + reg: + description: Index of the LED. + enum: + - 0 # LED output INDICATOR1_RED + - 1 # LED output INDICATOR1_GREEN + - 2 # LED output INDICATOR1_BLUE + - 3 # LED output INDICATOR2_ML + - 4 # LED output FLED1 + - 5 # LED output FLED2 + - 6 # LED output MULTICOLOR + +unevaluatedProperties: false + +required: + - compatible + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include + led-controller { + compatible = "mediatek,mt6360-led"; + #address-cells = <1>; + #size-cells = <0>; + + led@3 { + reg = <3>; + function = LED_FUNCTION_INDICATOR; + color = ; + led-max-microamp = <150000>; + }; + led@4 { + reg = <4>; + function = LED_FUNCTION_FLASH; + color = ; + function-enumerator = <1>; + led-max-microamp = <200000>; + flash-max-microamp = <500000>; + flash-max-timeout-us = <1024000>; + }; + led@5 { + reg = <5>; + function = LED_FUNCTION_FLASH; + color = ; + function-enumerator = <2>; + led-max-microamp = <200000>; + flash-max-microamp = <500000>; + flash-max-timeout-us = <1024000>; + }; + led@6 { + reg = <6>; + function = LED_FUNCTION_INDICATOR; + color = ; + led-max-microamp = <24000>; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_INDICATOR; + color = ; + }; + led@1 { + reg = <1>; + function = LED_FUNCTION_INDICATOR; + color = ; + }; + led@2 { + reg = <2>; + function = LED_FUNCTION_INDICATOR; + color = ; + }; + }; + }; + + - | + + led-controller { + compatible = "mediatek,mt6360-led"; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_INDICATOR; + color = ; + led-max-microamp = <24000>; + }; + led@1 { + reg = <1>; + function = LED_FUNCTION_INDICATOR; + color = ; + led-max-microamp = <24000>; + }; + led@2 { + reg = <2>; + function = LED_FUNCTION_INDICATOR; + color = ; + led-max-microamp = <24000>; + }; + led@3 { + reg = <3>; + function = LED_FUNCTION_INDICATOR; + color = ; + led-max-microamp = <150000>; + }; + led@4 { + reg = <4>; + function = LED_FUNCTION_FLASH; + color = ; + function-enumerator = <1>; + led-max-microamp = <200000>; + flash-max-microamp = <500000>; + flash-max-timeout-us = <1024000>; + }; + led@5 { + reg = <5>; + function = LED_FUNCTION_FLASH; + color = ; + function-enumerator = <2>; + led-max-microamp = <200000>; + flash-max-microamp = <500000>; + flash-max-timeout-us = <1024000>; + }; + }; +...