From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D37942D6E6C; Wed, 19 Aug 2026 13:49:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787147349; cv=none; b=tiaWFZI+eQK20elpZ2/pZ36UnqrLLzsF+prVEqmMJdiVITxHOUozoygH57r7H1jsVIknYPsFUfR98F4U3ih0xM9oUPNVy5Dgq19chKuS4vDuw1Bhi4hKLvg/r0CR15yicueWxQj25sp6buTcPV1xRxBYgpfo8Cu+hBSS4jT9Tik= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787147349; c=relaxed/simple; bh=Qo1W8qYU8L8LZ7GvSNrPNsNmBCQ6COGvzQHSG3eAuI4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=PibeekxvSZKaKuMNq0v29FoJ0BVFbFWHttbd33sytymQVEsfvHfo/v0iQn3wZB638fGbOph8pjVOsCCbji++0MfitF0RV/wOFBTgiXIVrPZAhCN/ieccNpWzSynkjJ1r9wztTovxexKYtsPmFq0QIyllvqjV/nPQ/SRgaUpIE/g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SMyGGuvn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SMyGGuvn" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4EE69C19425; Wed, 19 Aug 2026 13:49:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1787147349; bh=Qo1W8qYU8L8LZ7GvSNrPNsNmBCQ6COGvzQHSG3eAuI4=; h=From:Date:Subject:To:Cc:Reply-To:From; b=SMyGGuvnCc6rkamsK+FDMr1wsmiD9dNibXlMsujlUoYzpZX15J6Rqu3DsFUznhTis nESAHqZdnkAZXE5MLzHi4HplvJdDPhjf26qpf2bl87bp7ycqa2ojvyXPd8yt520gUV mYe4Bl6uq7kCnLU4rPPNUngE8mA8fDfiWSMBVO0HHSdjkDFZHNjCWVQoRag2Czetqq fSAT7jX5EY5akrum1oQSHarlTEGuddoPnjX7oNHicxwcMJ+wjcmiBWnAKJhRLdPNge FrUMbhF0lvUkdp/F3QUmBVEwp4fAOcP6ZM54vBp/7R5xNDtIJu3efrpfxgvydqWBBA KrlfWRHwmCU4Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 283A7C5DF6D; Wed, 19 Aug 2026 13:49:09 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Wed, 19 Aug 2026 15:49:05 +0200 Subject: [PATCH v3] media: dt-bindings: dongwoon,dw9714: Fix example implying 1.8V Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260819-pp-pro-camera-v3-1-5b669a2ba899@ixit.cz> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/3WNwQ6CMBAFf4X07JpuQSie/A/jobRF1kRpWmxQw r9L8aAx8TjJm3kTC9aTDWyfTczbSIH62wL5JmO6U7ezBTILM8FFySVHcA6c70Grq/UKFBYGVVv IXBu2OM7blsa1dzy9Odybi9VDiqRFR2Ho/WM9jJh2/9oRgUPVFKbmlZRt3R5opGGrnyyVo/hys f51BSBogeVOGJNLaT7uPM8vVYfb3fYAAAA= X-Change-ID: 20260801-pp-pro-camera-a14d1af483cd To: Sakari Ailus , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Krzysztof Kozlowski , =?utf-8?q?Ond=C5=99ej_Jirman?= , Sebastian Krzyszkowiak , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1971; i=david@ixit.cz; h=from:subject:message-id; bh=wXaWf0FZiUfHyVgUjQSi9vHdfwd5hd8hKQ6POghja+U=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBqhbRUmxsSfnnRYEDqMfknoHRKdh0SwjhRtZZlG BFwOmYHASaJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCaoW0VAAKCRBgAj/E00kg cts/D/9sg86dS3xB86qmIQ3O20aL5UHA9BJBD8xzmXRwFizV4CTmRbIQBWftFo7NQLhqAYXEMus OhTcLfXFJklcofBG3i1A2IO/YdQ78PqhuHT/TJpyuk8AzihU8lnmikjNxWkx90MJNJ1gTlA4SvG S32Lk/jGWOmbR8qoqzbfA4YuYQMCm5hZpZkauKxuh+WZGGKDzVAD8p94z2zBNJEkirE2Fesa13v 1ag3owZYsJ3aZ5V7te6mIFMeu4cTBE1lS3W7ptlUT/JyyrPixr0oVvhmhBFAxCwP72dXhnDBpGD FGm+LFHfX4h5mnbDTYF4VBSGEjaW3gE1ET9Rma+YdI3svPL61EeOqu3PsDCKQzasRBpZ+m/OJES g7THZCzvAGUhZ7RDp589uyiYPFBsyIwsWAUn5lItc9Qa48RBQgHIQTRlAi3Z96PQcnyf3CFW2Ua lU1dI7J6451CnsiCwqeAkFntIvY1uRmPaKOChdJ3FrF7jXPwn9wg9ffs0T9tvkJyvmgd4iCxi6I JYL3lC7wRdMW+qJQGt2Cg4GTUkAdElgRyNzXprBqqpigupqmIBZjmYfJhydAyEgPsoC69wr1E6/ 5ogTQaGAJxSB3B9XEmxuQjueKSkmZCYjImutOC4lzapo3SvihNaoBslPSAeIMADor36yh5jfLfS /IcjlZY0OUkwcww== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: David Heidelberg The datasheet says VDD should be between 2.3 to 4.3V, usually around 2.8V. Correct to prevent confusion and extend description. Fixes: 2a96b40f366a ("media: dt-bindings: dongwoon,dw9714: convert to dtschema") Acked-by: Rob Herring (Arm) Signed-off-by: David Heidelberg --- The example implies incorrect voltage, fix it. --- Changes in v3: - Missed Rob A-b. - Link to v2: https://patch.msgid.link/20260819-pp-pro-camera-v2-1-c21652dd388d@ixit.cz Changes in v2: - Dropped the devices fixes, needs HW owners to address issues or document state to be understandable. - Link to v1: https://patch.msgid.link/20260801-pp-pro-camera-v1-0-7b4d90788f9f@ixit.cz --- Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml index 66229a3dc05d6..7f5aa098351dc 100644 --- a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml +++ b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml @@ -20,28 +20,28 @@ properties: reg: maxItems: 1 powerdown-gpios: description: XSD pin for shutdown (active low) vcc-supply: - description: VDD power supply + description: VDD power supply (2.3 to 4.3V) required: - compatible - reg additionalProperties: false examples: - | i2c { #address-cells = <1>; #size-cells = <0>; camera-lens@c { compatible = "dongwoon,dw9714"; reg = <0x0c>; - vcc-supply = <®_csi_1v8>; + vcc-supply = <®_vcm_2v8>; }; }; --- base-commit: 5453bc3279e9f8578ac3e534d476240e40c879e1 change-id: 20260801-pp-pro-camera-a14d1af483cd Best regards, -- David Heidelberg