From patchwork Wed Apr 19 11:18:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Kemnade X-Patchwork-Id: 675467 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 DB3CBC77B73 for ; Wed, 19 Apr 2023 11:19:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231391AbjDSLTD (ORCPT ); Wed, 19 Apr 2023 07:19:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232724AbjDSLS5 (ORCPT ); Wed, 19 Apr 2023 07:18:57 -0400 Received: from mail.andi.de1.cc (mail.andi.de1.cc [IPv6:2a01:238:4321:8900:456f:ecd6:43e:202c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D403F76B0; Wed, 19 Apr 2023 04:18:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kemnade.info; s=20220719; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=0tGMLj6kAURlLI3fWADrBTdC3h3MoLbtauinovC6cY0=; b=rfGM9A0BUOOxp55ZLo2ZLnug1b CY36q79wUnmKom9zmyMiJljEMI79dXq2S3v0kxoKtuNYXTJPKwy2hYoL2C6ubzeKfYeWv7Ns8+YQS Dm2evaLg88rLY19FkJ/FClz17PfPm5QbDFQz5sz41KOxuDCUA93ZhOBD2MlOxksnzuj3ix8p01pV1 g1N9OZ8eLpr+3EMSChlPsfp4Xxzt3dcNZt2IcB4wau8kUbvEJmZeq4/NsIdtgVu3ACi/oy+uNyM6e ie9CfPx5HfaUT0viXGpjidwW9r9B+T4Zj2ZdGNcf3nGSAfy1NcCLUuu1HEmbz7VRzdW3AnRvhYPbZ FgJdAZSA==; Received: from p200300ccff0a67001a3da2fffebfd33a.dip0.t-ipconnect.de ([2003:cc:ff0a:6700:1a3d:a2ff:febf:d33a] helo=aktux) by mail.andi.de1.cc with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1pp5pF-00085i-PN; Wed, 19 Apr 2023 13:18:13 +0200 Received: from andi by aktux with local (Exim 4.96) (envelope-from ) id 1pp5pF-004cHG-11; Wed, 19 Apr 2023 13:18:13 +0200 From: Andreas Kemnade To: pavel@ucw.cz, lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, andreas@kemnade.info, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Matti Vaittinen Subject: [PATCH v6 0/2] leds: Add a driver for the BD2606MVV Date: Wed, 19 Apr 2023 13:18:04 +0200 Message-Id: <20230419111806.1100437-1-andreas@kemnade.info> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Add the binding description and the corresponding driver for the BD2606. Changes in V6: - comments about dealing with shared brightness registers - comment about building as a module Changes in V5: - remove "driver" from the binding subject line - avoid presenting shared brightness to the userspace by allowing only on/off in such cases. Changes in V4: - minor tuning of description in bindings Changes in V3: - binding cleanup - move active variable from long-living struct onto stack Changes in V2: - Add Datasheet link - use fwnode api - remove childnode count check, that will bail out anyways later. - add enable-gpios to binding but not to driver due to lack of testing ability Andreas Kemnade (2): dt-bindings: leds: Add ROHM BD2606MVV LED leds: bd2606mvv: Driver for the Rohm 6 Channel i2c LED driver .../bindings/leds/rohm,bd2606mvv.yaml | 81 +++++++++ drivers/leds/Kconfig | 14 ++ drivers/leds/Makefile | 1 + drivers/leds/leds-bd2606mvv.c | 160 ++++++++++++++++++ 4 files changed, 256 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/rohm,bd2606mvv.yaml create mode 100644 drivers/leds/leds-bd2606mvv.c