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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 D89BBC433E1 for ; Tue, 26 May 2020 16:47:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6F8F207D8 for ; Tue, 26 May 2020 16:47:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="lRQSWthJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388906AbgEZQrK (ORCPT ); Tue, 26 May 2020 12:47:10 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:49992 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388295AbgEZQrI (ORCPT ); Tue, 26 May 2020 12:47:08 -0400 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 04QGl4Xg069301; Tue, 26 May 2020 11:47:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1590511624; bh=9VhwbEA312S5jn2e02G3zURBnKiTzVYqGi5OHCo+NQo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=lRQSWthJyUmXrzXO1V+4WMv+s9ROMqe5iaGN2JR0FUub8hBOZzH36CrPKUBvM4+du QRcWVkbOTcL9Z/kOxPkgepUP4pnaxwuMXyYoIRHvU0RfIMqiUGQLMbHUZs3l1Gx4OZ lN/cq9z3aJjJ64qAKPqhuPU75Xvt6+UFlNum/w4U= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 04QGl4nG129951 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 26 May 2020 11:47:04 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 26 May 2020 11:47:03 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Tue, 26 May 2020 11:47:03 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 04QGl3l5129946; Tue, 26 May 2020 11:47:03 -0500 From: Dan Murphy To: , , CC: , , , Dan Murphy Subject: [PATCH v25 01/16] dt: bindings: Add multicolor class dt bindings documention Date: Tue, 26 May 2020 11:46:37 -0500 Message-ID: <20200526164652.2331-2-dmurphy@ti.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200526164652.2331-1-dmurphy@ti.com> References: <20200526164652.2331-1-dmurphy@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 DT bindings for the LEDs multicolor class framework. Add multicolor ID to the color ID list for device tree bindings. CC: Rob Herring Acked-by: Pavel Machek Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy --- .../bindings/leds/leds-class-multicolor.yaml | 71 +++++++++++++++++++ drivers/leds/led-core.c | 1 + include/dt-bindings/leds/common.h | 3 +- 3 files changed, 74 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml new file mode 100644 index 000000000000..fa6ea8e5c46b --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-class-multicolor.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Common properties for the multicolor LED class. + +maintainers: + - Dan Murphy + +description: | + Bindings for multi color LEDs show how to describe current outputs of + either integrated multi-color LED elements (like RGB, RGBW, RGBWA-UV + etc.) or standalone LEDs, to achieve logically grouped multi-color LED + modules. This is achieved by adding multi-led nodes layer to the + monochrome LED bindings. + The nodes and properties defined in this document are unique to the multicolor + LED class. Common LED nodes and properties are inherited from the common.txt + within this documentation directory. + +properties: + color: + description: | + For multicolor LED support this property should be defined as + LED_COLOR_ID_MULTI and further definition can be found in + include/linux/leds/common.h. + +required: + - color + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + led-controller@14 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,lp5009"; + reg = <0x14>; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + color = ; + function = LED_FUNCTION_CHARGING; + + led@0 { + reg = <0>; + color = ; + }; + + led@1 { + reg = <1>; + color = ; + }; + + led@2 { + reg = <2>; + color = ; + }; + }; + }; + }; + +additionalProperties: false +... diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index f1f718dbe0f8..846248a0693d 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -34,6 +34,7 @@ const char * const led_colors[LED_COLOR_ID_MAX] = { [LED_COLOR_ID_VIOLET] = "violet", [LED_COLOR_ID_YELLOW] = "yellow", [LED_COLOR_ID_IR] = "ir", + [LED_COLOR_ID_MULTI] = "multicolor", }; EXPORT_SYMBOL_GPL(led_colors); diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h index 0ce7dfc00dcb..a463ce6a8794 100644 --- a/include/dt-bindings/leds/common.h +++ b/include/dt-bindings/leds/common.h @@ -30,7 +30,8 @@ #define LED_COLOR_ID_VIOLET 5 #define LED_COLOR_ID_YELLOW 6 #define LED_COLOR_ID_IR 7 -#define LED_COLOR_ID_MAX 8 +#define LED_COLOR_ID_MULTI 8 +#define LED_COLOR_ID_MAX 9 /* Standard LED functions */ /* Keyboard LEDs, usually it would be input4::capslock etc. */ -- 2.25.1