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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id 10-20020a630f4a000000b003fdd5d8af90si9690971pgp.129.2022.06.08.02.53.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Jun 2022 02:53:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=CMXhZZ+2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id BD051C5DA9; Wed, 8 Jun 2022 02:24:33 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234721AbiFHJUp (ORCPT + 99 others); Wed, 8 Jun 2022 05:20:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235254AbiFHJTM (ORCPT ); Wed, 8 Jun 2022 05:19:12 -0400 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2EFA32309A4; Wed, 8 Jun 2022 01:41:32 -0700 (PDT) Received: by mail-pj1-x102b.google.com with SMTP id gc3-20020a17090b310300b001e33092c737so17710416pjb.3; Wed, 08 Jun 2022 01:41:32 -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; bh=hHkedwJj/HENazSRh10iqNTbeup4cO7vLg1WpgNFr1o=; b=CMXhZZ+2L9gC73xafarc2LyxiVvEakzSUBq1+9q47cddUq/zAMwzRNX0DzccXieEM6 SbhKBkwyktyRoBWWSi2RtFNzEYlXAxq6KlF3G9kTNtxgERdeAbVwhhEQKFn89/Eepo2p gtYyJam0AHJ7ANn6j9GMU/nDaic0NRUDJ+I8utcdMwRx+njSwI/JkGxBKrjYGyisizJ4 3FivjpU1CpbLJHw5AVzjlI/A1HxlvsPIqVp/ik7glq9OB1xvP+OvZYZBTVCsnkhq6VJ3 DsSZltm6S0cBS/57xjZA93F2GAb70eh2TsSqr6npl2nfkzgdmvJ00tbC1eziWv1zMn5s A8BA== 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; bh=hHkedwJj/HENazSRh10iqNTbeup4cO7vLg1WpgNFr1o=; b=tExnYCLcVc4cY++o0+nJyZuwv/7+2ptyPAX2zy/kSmTgjovP+nK9GJhscyczLqQrTK 7wYIiWTtteeqCLnPBQ8aC7V4e4G2d/Z2We+7IQyZp9/LFPX/MxG7ZtiP2Ui34HbEfkon RGQIktH9N/Qmfs+P3VA3iZhNREgpzTK0ARQfZ2cjUZALUD8sx/FHcDjmU2noAOyBvNNt cJvrXCskD+p1cJgLcwIIXGldZjO60HHOKUh25BB2ODbzFoKKhsW/bN/+wx/iuUtvIcf/ LzvKtXg+KlII41e0gWzua0SAcIBwqbJ/F7j9pzCQmBBpuIJ1VvQ6ug1JMWCkR4tvw6j8 VZwg== X-Gm-Message-State: AOAM532dtw8cCKHz6YLH0EhO66QEsu6rpffwJMIrpZjuqd8e3CGKf7iL zoRJc+2kjJihcYTwezt/0hw= X-Received: by 2002:a17:90b:4c10:b0:1e8:d377:4998 with SMTP id na16-20020a17090b4c1000b001e8d3774998mr6155161pjb.227.1654677691646; Wed, 08 Jun 2022 01:41:31 -0700 (PDT) Received: from localhost.localdomain ([2402:7500:479:837b:38ad:1ae9:1239:b178]) by smtp.gmail.com with ESMTPSA id q4-20020a170902f34400b0015e8d4eb263sm13902217ple.173.2022.06.08.01.41.27 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Jun 2022 01:41:31 -0700 (PDT) From: cy_huang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, lee.jones@linaro.org, daniel.thompson@linaro.org, jingoohan1@gmail.com Cc: pavel@ucw.cz, deller@gmx.de, cy_huang@richtek.com, lucas_tsai@richtek.com, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: backlight: rt4831: Add the new ocp level property Date: Wed, 8 Jun 2022 16:41:13 +0800 Message-Id: <1654677674-15417-2-git-send-email-u0084500@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1654677674-15417-1-git-send-email-u0084500@gmail.com> References: <1654677674-15417-1-git-send-email-u0084500@gmail.com> X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: ChiYuan Huang Add 'richtek,bled-ocp-microamp' property to make it chooseable. The wrong backlight ocp level may affect the backlight channel output current smaller than configured. Signed-off-by: ChiYuan Huang --- Since v2: - Change the property name from 'richtek,bled-ocp-sel' to 'richtek,bled-ocp-microamp'. --- .../devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml index e0ac686..0f4beeb 100644 --- a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml @@ -47,6 +47,11 @@ properties: minimum: 0 maximum: 3 + richtek,bled-ocp-microamp: + description: | + Backlight over current protection level, unit in microamp. The current + supported level is 0.9A/1.2A/1.5A/1.8A. + richtek,channel-use: description: | Backlight LED channel to be used. -- 2.7.4