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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9977C433EF for ; Wed, 4 May 2022 15:07:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351889AbiEDPKg (ORCPT ); Wed, 4 May 2022 11:10:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351865AbiEDPKd (ORCPT ); Wed, 4 May 2022 11:10:33 -0400 Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3F8121822; Wed, 4 May 2022 08:06:56 -0700 (PDT) Received: by mail-wm1-x330.google.com with SMTP id 1-20020a05600c248100b00393fbf11a05so3391039wms.3; Wed, 04 May 2022 08:06:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Yb/evyWqaNixsLW2kxwJWCdv52JEaXEGCeVAcoqx36g=; b=UoJRUOku+Y5L4dmp7tDz9wPK5709yjvuajXhr+DZmwvqcJieFzkkO1qUpNnwlAJN8W CXVuT1gyUNPyGr1foBcskQwExbC3ZhWTSMRZkL2nzQRKdtKDoscDeofCxtnz3ZiSYzaV T31f6NnQ7iBiaUcZg6+St17jbrSuxrkjdQ/EPdI8ejQQF2gaPExkw1FwGuoMdY2CEHuq HkVtcdc3RbnQQZDz1GZMvwrAqSzm1KZ1KWlRk8nox1MgsePF0e2Tp034hdMGu+mMXgcL ift+Jaokypbs9waLHaYQDKOEDmV3J/Fhwm1yldyuA80+l3ripsWJbqQ/Ae24aKTGHTpW j53A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Yb/evyWqaNixsLW2kxwJWCdv52JEaXEGCeVAcoqx36g=; b=wQ1Xl/QvApMijcK1xb3gm+2Xh+hmSV7Y4sPmJnS9IcO8NdKY9RkBeUPBqxI5plqfEx W5boXDuipy9X8w1QCn51z25wosHR9eZ4jIsABOGUzmfQqsMvkkWZN4vKF+4le+YTuzaj bJXf/ILL/eWLGC7hlGa461PP9BG0/xkzElSEMQ/azuG2ajHwtbGzK7vF9zp3ohHTfpD5 BAMYciuu9h9uNqmz+HMS6SHnb+GY/1b1g6EPmo2+Jsuy+zUSY2XEVpXFXJAdn1AbWsA2 TmPsVWm0puxxHUP77HBzz/tJLtf6kx59AtcbFivOo3vOQx50DRxmeRWNgx+ngNNLuQ3T 30OQ== X-Gm-Message-State: AOAM532Z41NrvmlYILK3t+9RRbBC9GnXK2pQ66yzx/0CHid1WgH9LIb4 8QMgm7A9trE9fnWUmWLRZIc= X-Google-Smtp-Source: ABdhPJyXHyoVksCuq8+mhIBxrsoR9GlQ7k+6D18WjCHanh4pORoyL0mATlWtjWk6Q5v30M+bi4swAA== X-Received: by 2002:a1c:2c6:0:b0:38f:f280:caa2 with SMTP id 189-20020a1c02c6000000b0038ff280caa2mr8031383wmc.87.1651676815484; Wed, 04 May 2022 08:06:55 -0700 (PDT) Received: from nergzd-desktop.localdomain ([194.39.226.133]) by smtp.gmail.com with ESMTPSA id q14-20020adfaa4e000000b0020c5253d91fsm12143596wrd.107.2022.05.04.08.06.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 May 2022 08:06:55 -0700 (PDT) From: Markuss Broks To: pavel@ucw.cz Cc: Markuss Broks , Rob Herring , Rob Herring , Krzysztof Kozlowski , Linus Walleij , Lad Prabhakar , Christophe JAILLET , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH RESEND v6 2/2] leds: ktd2692: Make aux-gpios optional Date: Wed, 4 May 2022 18:04:11 +0300 Message-Id: <20220504150457.5626-3-markuss.broks@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220504150457.5626-1-markuss.broks@gmail.com> References: <20220504150457.5626-1-markuss.broks@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make the AUX pin optional, since it isn't a core part of functionality, and the device is designed to be operational with only one CTRL pin. Also pick up maintenance for the LED driver and the yaml bindings. Reviewed-by: Rob Herring Signed-off-by: Markuss Broks --- MAINTAINERS | 6 ++++++ drivers/leds/flash/leds-ktd2692.c | 6 +++--- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 2db49ea7ae55..8ef5667a1d98 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10479,6 +10479,12 @@ S: Maintained F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml F: drivers/video/backlight/ktd253-backlight.c +KTD2692 FLASH LED DRIVER +M: Markuss Broks +S: Maintained +F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2692.yaml +F: drivers/leds/flash/leds-ktd2692.yaml + KTEST M: Steven Rostedt M: John Hawley diff --git a/drivers/leds/flash/leds-ktd2692.c b/drivers/leds/flash/leds-ktd2692.c index f341da1503a4..01ceea83af67 100644 --- a/drivers/leds/flash/leds-ktd2692.c +++ b/drivers/leds/flash/leds-ktd2692.c @@ -284,9 +284,9 @@ static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev, return ret; } - led->aux_gpio = devm_gpiod_get(dev, "aux", GPIOD_ASIS); - ret = PTR_ERR_OR_ZERO(led->aux_gpio); - if (ret) { + led->aux_gpio = devm_gpiod_get_optional(dev, "aux", GPIOD_ASIS); + if (IS_ERR(led->aux_gpio)) { + ret = PTR_ERR(led->aux_gpio); dev_err(dev, "cannot get aux-gpios %d\n", ret); return ret; } -- 2.35.1