From nobody Mon Feb 9 09:09:17 2026 Received: from mail.mainlining.org (mail.mainlining.org [5.75.144.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5C1811EA7CB; Fri, 16 Jan 2026 07:10:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.75.144.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768547419; cv=none; b=DpfVg3YuyBEOOXVVplayv0nnYNn0qLw7QWkkPXVLzxWLq8wrCExncFB6fGYASkBmH+PaQCP4OAYepHxKNaX+fZRvTd5FqE6oFAJohXLxjuQgD6kaVQwFjZ8Kma2wDjStKRgBSajKo0GiplxeG+0I7kx13zkpGYqYOlaATycxemc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768547419; c=relaxed/simple; bh=PidD8m5Mw2TKAXvnhCtNThX7/HJ7hIwRGosYDb9dcWc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=P4RRmQA5J4qOGbQPE87APKB4bzrbrDZublR5tER+X6sOnjMBikwTJdlWvw52YI36Dx1xQsv6w9fKNeDCWfEz+zjLll5G6hZm8M5dCrE96uSIfYovPWRuWYw632OuB90PO1OE+w8QnxRhdqGMFYL07M9lhrpuJpcGeYBixnRhsco= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mainlining.org; spf=pass smtp.mailfrom=mainlining.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=mXNE8yHP; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=h1s4936+; arc=none smtp.client-ip=5.75.144.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mainlining.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mainlining.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="mXNE8yHP"; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="h1s4936+" DKIM-Signature: v=1; a=rsa-sha256; s=202507r; d=mainlining.org; c=relaxed/relaxed; h=To:Message-Id:Subject:Date:From; t=1768547278; bh=EwLy3thexIFvKpK2xg4+tHj kVfjlA8BeeqelEzYnxLY=; b=mXNE8yHP4KFTq+OL7fX6islFuIS9Vn9LiFh8Tqa+cAKRsb3H2d yXgmN6Kjb6fFcGlWu121x+8Ig9+xrrIYsRzNKw0ltYYosYoJT7/h6gE6LlVSRU2En6/ut18izPq VFm1APEjGBvofbcwCPRUFh/n3Nqm75We57KCTTHfTBkKgHAHEerlzU0ciDxqiZCL/M4xcMbD8fn GkxRtlgy1iO7jnbLQs2c7N7uWZ+E59dU6iAwqxonrvejN2DZeYGTFxeAsg34EbBq+CulppTm5lS mw37wyUbnPXWECXzKqeQvGqDzNY1amVgU7uCW32BRMGgPkWs408+WOQZg12VOHDR5BQ==; DKIM-Signature: v=1; a=ed25519-sha256; s=202507e; d=mainlining.org; c=relaxed/relaxed; h=To:Message-Id:Subject:Date:From; t=1768547278; bh=EwLy3thexIFvKpK2xg4+tHj kVfjlA8BeeqelEzYnxLY=; b=h1s4936+KEGbNC+J4hr+YXYAnDdPCdxMM3wdc+0nRWc5grszjJ BiQ+ftvRTLSalIz8RiK+K1GhtOO8flCtY9BQ==; From: =?utf-8?q?Barnab=C3=A1s_Cz=C3=A9m=C3=A1n?= Date: Fri, 16 Jan 2026 08:07:33 +0100 Subject: [PATCH v3 1/7] dt-bindings: backlight: qcom-wled: Document ovp values for PMI8994 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260116-pmi8950-wled-v3-1-e6c93de84079@mainlining.org> References: <20260116-pmi8950-wled-v3-0-e6c93de84079@mainlining.org> In-Reply-To: <20260116-pmi8950-wled-v3-0-e6c93de84079@mainlining.org> To: Lee Jones , Daniel Thompson , Jingoo Han , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Kiran Gunda , Helge Deller , Luca Weiss , Konrad Dybcio , Eugene Lepshy , Gianluca Boiano , Alejandro Tafalla Cc: dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Thompson , linux-arm-msm@vger.kernel.org, linux-fbdev@vger.kernel.org, Konrad Dybcio , =?utf-8?q?Barnab=C3=A1s_Cz=C3=A9m=C3=A1n?= , Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1768547276; l=1588; i=barnabas.czeman@mainlining.org; s=20240730; h=from:subject:message-id; bh=PidD8m5Mw2TKAXvnhCtNThX7/HJ7hIwRGosYDb9dcWc=; b=h4XJe8lzk8hkUVV7y2UtZJJa53nhVHGPNNXRtwTDsk2TBYBiTkX5kYSphfzJirqsp59gRtoxT QE5ibAbM2pqCuPT5illFr9zj6rs6tLWfJnPpUsZJOOVdXNK8X+drukw X-Developer-Key: i=barnabas.czeman@mainlining.org; a=ed25519; pk=TWUSIGgwW/Sn4xnX25nw+lszj1AT/A3bzkahn7EhOFc= Document ovp values supported by wled found in PMI8994. Reviewed-by: Konrad Dybcio Reviewed-by: Krzysztof Kozlowski Signed-off-by: Barnab=C3=A1s Cz=C3=A9m=C3=A1n Reviewed-by: Daniel Thompson (RISCstar) --- .../bindings/leds/backlight/qcom-wled.yaml | 22 ++++++++++++++++++= ++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yam= l b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml index a8490781011d..19166186a1ff 100644 --- a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml @@ -98,8 +98,8 @@ properties: description: | Over-voltage protection limit. This property is for WLED4 only. $ref: /schemas/types.yaml#/definitions/uint32 - enum: [ 18100, 19600, 29600, 31100 ] - default: 29600 + minimum: 17800 + maximum: 31100 =20 qcom,num-strings: description: | @@ -239,6 +239,24 @@ allOf: minimum: 0 maximum: 4095 =20 + - if: + properties: + compatible: + contains: + const: qcom,pmi8994-wled + + then: + properties: + qcom,ovp-millivolt: + enum: [ 17800, 19400, 29500, 31000 ] + default: 29500 + + else: + properties: + qcom,ovp-millivolt: + enum: [ 18100, 19600, 29600, 31100 ] + default: 29600 + required: - compatible - reg --=20 2.52.0