From patchwork Fri Jun 16 09:57:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Jacques Hiblot X-Patchwork-Id: 693483 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12DB6EB64D8 for ; Fri, 16 Jun 2023 10:06:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244839AbjFPKGu (ORCPT ); Fri, 16 Jun 2023 06:06:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236831AbjFPKGd (ORCPT ); Fri, 16 Jun 2023 06:06:33 -0400 X-Greylist: delayed 484 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 16 Jun 2023 03:06:02 PDT Received: from 5.mo563.mail-out.ovh.net (5.mo563.mail-out.ovh.net [46.105.53.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C18583AB5 for ; Fri, 16 Jun 2023 03:06:02 -0700 (PDT) Received: from director1.derp.mail-out.ovh.net (director1.derp.mail-out.ovh.net [51.68.80.175]) by mo563.mail-out.ovh.net (Postfix) with ESMTPS id 5E26623942; Fri, 16 Jun 2023 09:57:56 +0000 (UTC) Received: from director1.derp.mail-out.ovh.net (director1.derp.mail-out.ovh.net. [127.0.0.1]) by director1.derp.mail-out.ovh.net (inspect_sender_mail_agent) with SMTP for ; Fri, 16 Jun 2023 09:57:56 +0000 (UTC) Received: from pro2.mail.ovh.net (unknown [10.109.146.141]) by director1.derp.mail-out.ovh.net (Postfix) with ESMTPS id 00B5A1F9474; Fri, 16 Jun 2023 09:57:55 +0000 (UTC) Received: from traphandler.com (88.161.25.233) by DAG1EX1.emp2.local (172.16.2.1) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Fri, 16 Jun 2023 11:57:55 +0200 From: Jean-Jacques Hiblot To: , , , , CC: , , , Jean-Jacques Hiblot , Rob Herring Subject: [PATCH v9 4/5] dt-bindings: leds: Add binding for a multicolor group of LEDs Date: Fri, 16 Jun 2023 11:57:45 +0200 Message-ID: <20230616095746.872220-5-jjhiblot@traphandler.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230616095746.872220-1-jjhiblot@traphandler.com> References: <20230616095746.872220-1-jjhiblot@traphandler.com> MIME-Version: 1.0 X-Originating-IP: [88.161.25.233] X-ClientProxiedBy: CAS3.emp2.local (172.16.1.3) To DAG1EX1.emp2.local (172.16.2.1) X-Ovh-Tracer-Id: 3613012804704090577 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvhedrgedvgedgvddvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefufffkofgjfhgggfgtihesthekredtredttdenucfhrhhomheplfgvrghnqdflrggtqhhuvghsucfjihgslhhothcuoehjjhhhihgslhhothesthhrrghphhgrnhgulhgvrhdrtghomheqnecuggftrfgrthhtvghrnheptddtffevleejteelieejhfffvedtffeljeehjeeigfejledufedvveejuddtjefhnecuffhomhgrihhnpeguvghvihgtvghtrhgvvgdrohhrghenucfkpheptddrtddrtddrtddpkeekrdduiedurddvhedrvdeffeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphhouhhtpdhhvghlohepughirhgvtghtohhruddruggvrhhprdhmrghilhdqohhuthdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomhepjhhjhhhisghlohhtsehtrhgrphhhrghnughlvghrrdgtohhmpdhnsggprhgtphhtthhopedupdhrtghpthhtoheplhhinhhugidqlhgvughssehvghgvrhdrkhgvrhhnvghlrdhorhhgpdfovfetjfhoshhtpehmohehieef Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org This allows to group multiple monochromatic LEDs into a multicolor LED, e.g. RGB LEDs. Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Rob Herring --- .../bindings/leds/leds-group-multicolor.yaml | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml new file mode 100644 index 000000000000..8ed059a5a724 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Multi-color LED built with monochromatic LEDs + +maintainers: + - Jean-Jacques Hiblot + +description: | + This driver combines several monochromatic LEDs into one multi-color + LED using the multicolor LED class. + +properties: + compatible: + const: leds-group-multicolor + + leds: + description: + An aray of monochromatic leds + $ref: /schemas/types.yaml#/definitions/phandle-array + +required: + - leds + +allOf: + - $ref: leds-class-multicolor.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + monochromatic-leds { + compatible = "gpio-leds"; + + led0: led-0 { + gpios = <&mcu_pio 0 GPIO_ACTIVE_LOW>; + color = ; + }; + + led1: led-1 { + gpios = <&mcu_pio 1 GPIO_ACTIVE_HIGH>; + color = ; + }; + + led2: led-2 { + gpios = <&mcu_pio 2 GPIO_ACTIVE_HIGH>; + color = ; + }; + }; + + multi-led { + compatible = "leds-group-multicolor"; + color = ; + function = LED_FUNCTION_INDICATOR; + leds = <&led0>, <&led1>, <&led2>; + }; + +...