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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u11-20020a056a00124b00b0051bb98abf24si11874153pfi.197.2022.06.08.20.33.35; Wed, 08 Jun 2022 20:33:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=U0bxjLbF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234405AbiFICWp (ORCPT + 99 others); Wed, 8 Jun 2022 22:22:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229754AbiFICWh (ORCPT ); Wed, 8 Jun 2022 22:22:37 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BC457E1E8; Wed, 8 Jun 2022 19:22:36 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id e11so19876426pfj.5; Wed, 08 Jun 2022 19:22:36 -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=m+CpzL32MJHRZYZDgBzpwQnx86VfK2H69F/qGC0XfI0=; b=U0bxjLbFOl10tf8GWT8fIiAYppnmK4xrmmSNHHEf760MXcmV0kCY2V78Ae4maBKj5H GpcF03gxnizNDwMshZsC8QdTudjUOr2vWOVN8+mgFHrfI/lf/c3NFVuknm7Fb7zu7bwb dZKz+i5301TJ9EWWmS0B9KQf5JNEemrG3Bm5qR3nwBAdUUClvq3aROAfW8qSEMPn9J/s +lKc7bze0Ol7qDrCRBOlJmd37/ARrNf/6RuMIh4ZusRWZhOjiCKSCAQpWplu8Er68285 xTbh2jXiI41+4WvD7vF4PypX+rNH9lRbN5mBR590sgoLa7ElY16YSJ4Iw57UwxZqt1HF xZgA== 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=m+CpzL32MJHRZYZDgBzpwQnx86VfK2H69F/qGC0XfI0=; b=bfeSB0VIkBULNeXuC8Fmrh1QrVCX/SRvaGCUJZtixNAvnMEvMacp3R9Ws0hQgY3Nmx SmX7fovHy31iZ6Z90EZyam1BFNjYMo8xaEWVQ6QAEQT8WWGTWtMz4uSWZkGqlKLQJ02r 9zLdhcbI5X9rFjc0cvt2WIJH7LZ8VhpV7bapdt7puYqAAISte4IgiM9cNrI5WX/yMXD6 AE7JwJ8AfwYlObK7aCUHbOPKkfQ/XP7Wv3r3Tf7EL/QM2lEmP6h6VvFAVPNZlyEEnl9E y8KmCRYUAw7cDxgABecbxVflqyXtqeK0QThByl4Ekonuk/GFd7CsB3R1sLsTIg8EKJNO IGuw== X-Gm-Message-State: AOAM533WLRDPpZ4F792NsF3atyXIt2HBTdKVxuxlh1FIMhNk+LtdqMM0 5miCYVnJP6lWHcxsnZIz/JE= X-Received: by 2002:a05:6a00:22d1:b0:51c:15ac:396e with SMTP id f17-20020a056a0022d100b0051c15ac396emr19378533pfj.58.1654741355935; Wed, 08 Jun 2022 19:22:35 -0700 (PDT) Received: from localhost.localdomain ([2402:7500:478:d041:804b:4db9:72:b011]) by smtp.gmail.com with ESMTPSA id y22-20020aa78056000000b005183f333721sm15748770pfm.87.2022.06.08.19.22.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Jun 2022 19:22:35 -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 v3 1/2] dt-bindings: backlight: rt4831: Add the new ocp level property Date: Thu, 9 Jun 2022 10:22:18 +0800 Message-Id: <1654741339-12756-2-git-send-email-u0084500@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1654741339-12756-1-git-send-email-u0084500@gmail.com> References: <1654741339-12756-1-git-send-email-u0084500@gmail.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham 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 v3: - Refine the description for backlight ocp property. - Use the enum to list the supported value. 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..99e9e13 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. + enum: [900000, 1200000, 1500000, 1800000] + richtek,channel-use: description: | Backlight LED channel to be used. -- 2.7.4