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 EA33D21A459; Sat, 1 Aug 2026 00:35:31 +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=1785544532; cv=none; b=Ej+94KKuofZxa8HSHDnX+w7JeEaduVNnl/2yUrYFmFvAezO36cwOd5tYRP/vcDHq4tp0YfHliUaElPG/xBZNq7y883/1B1QyTLSbXnzL6tDRvu5ag578vsPNS/R8Vn2Ta0RTCnYeduhWICBNYywCGt2ZTSSH/vS/O+PXNejLrv0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785544532; c=relaxed/simple; bh=kFNPUf3nnfqfZfQU98wSE0rwkKlsgeL32eAvFj3Eywc=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=oK+3+Z0y3fboLD01kKaz06cLS9K6/FH+Ywyt1zwx+Et5m6WDIX7j61ZUAXXI54IS3jSy0G6iAuSl1tZl7b4nSSt+Wqn6jcxsiU8o6jia02VuC9BynvrMGgVrFqKMVBGH2SF6OXK7yCqY0i02bDN1JYbKjx+vQ26dokBXt9U7J0g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Uak10O1k; 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="Uak10O1k" Received: by smtp.kernel.org (Postfix) with ESMTPS id 83DD6C2BCB9; Sat, 1 Aug 2026 00:35:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1785544531; bh=kFNPUf3nnfqfZfQU98wSE0rwkKlsgeL32eAvFj3Eywc=; h=From:Subject:Date:To:Cc:Reply-To:From; b=Uak10O1kfSVvtmCusuqvW/oOAlsYMUTh42Wh8PRirDS7eP4/9DJoVeHxHsw+sh4p6 JAZImJZbuTjzmaQmz9NODgbEtnkE8R+hPr67ku2l/Q4ngZXBTDeCC0YRW5v/xiCTpV rtg+/sbyNBrYfAvUFm6Q9U5ZqseRWR3/dEe1GET0CY1BxawhhjETAggtLsSfiLSjgD YueJHoXU8sbHqRIrq9dGjh5KvNPCNbxQsNoQ2ayyYKdB2w3D2dBKNIWduXYNRnx5vM V1Vx0jxVWxnl129w96ZEF7+QE1NOGmjv/Z37nApi+v6MiCoB+TldwrYYth7AgCl6/P jic/3/GSPA9Vw== 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 5E8A9C55172; Sat, 1 Aug 2026 00:35:31 +0000 (UTC) From: David Heidelberg via B4 Relay Subject: [PATCH 0/4] Dongwoon DW9714 - correct vcc/vdd supply voltage Date: Sat, 01 Aug 2026 02:35:19 +0200 Message-Id: <20260801-pp-pro-camera-v1-0-7b4d90788f9f@ixit.cz> 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: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yXMQQqEMAxA0atI1gZaFZG5yuAitlEjqCVVEcS7T 0eXb/H/BZFVOMInu0D5kCjrkmDzDNxIy8AoPhkKU9SmMRZDwKArOppZCclW3lJfNaXzkJqg3Mv 5/L7t67h3E7vtP4H7/gHafm74cQAAAA== X-Change-ID: 20260801-pp-pro-camera-a14d1af483cd To: Sakari Ailus , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Ondrej Jirman , Olivier Benjamin , Manuel Traut , Alexander Warnecke , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Martin Kepplinger , Shawn Guo Cc: Krzysztof Kozlowski , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, phone-devel@vger.kernel.org, imx@lists.linux.dev, David Heidelberg , stable@vger.kernel.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1312; i=david@ixit.cz; h=from:subject:message-id; bh=kFNPUf3nnfqfZfQU98wSE0rwkKlsgeL32eAvFj3Eywc=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBqbT9RB78Gi5Ef6RsTjwbROwWR0JA3cAkM3fw24 7XS9hPcL9+JAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCam0/UQAKCRBgAj/E00kg crkRD/9UmsyBi/RwaU1Vjh8viYNgJJWAcIj+wICF7ZXkmcfaWQDJppVmp1ssckklT5/WM1j3DHN mTDmszRzZ+jz0kYiF9kyc5mnk9+fQKcLKp+m3o9z70bpShyY7kqN5VxmuyK9n2XqOMKGN+jVNFc GuZ8EmzC0ebIYPzmfD2woBO3I5o9xobiljACx5iWwmlRsGGX0vPD8OvrFOYPooy39at8p/tJalV cwPOgvz7VN3oSIbRfMS2eJ2d6kKBRUq9ssjieIAR+AOI/fOyYpWafxUOpIt92EBozLE546tS5O/ movPjfaWv4oE3jj8ETBQSzPekesMgb3b6x3lSVJm8brFyx/a3cpQw4STJ0/KkMVTzMMpfQ7mZ/J bCPG9Av/0lzUssfmFG5PoPoZH5L71skTRft/XZZheeDgv1QkxsnhFu5e6scKJsKy1gbajcSGuV8 a3833Jn8j7e8UPsnCJ4raXKgNSYY2uO/u8SVqv1kJafYVLVU/G47No9MpBH6YP3hTdU6pwfo5d3 nsQGpF9PzEdcEySihLXoVkvpAyMwoCC7uOUiYldqUZn33kGial16lPxVrWMf3jxJxg2ypEhYlJa 0dmMESW99y+cHGyU+6nmpKc3LwZZAtcGE0sHo3QBz3/f3gSHGnnltifwyok79NHoWZlcNSW2Xux YoDzD8cdfv6beMw== 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 So much mess, as people defines 1.8V i2c level shifters instead of VDD. I don't pocess any of these devices, so please test carefully, you may need to in addition to this change put regulator-always-on to the 1.8V which was previously abused instead of VDD. Careful about combination when camera which pulls in 1.8V (usually iovdd) as a byproduct takes care of i2c supply for the coil. Signed-off-by: David Heidelberg --- David Heidelberg (4): media: dt-bindings: dongwoon,dw9714: Example shouldn't imply 1.8 V arm64: dts: rockchip: rk3399-pinephone-pro: DW9714 coil requires higher voltage arm64: dts: rockchip: rk3566-pinetab2: DW9714 coil requires higher voltage arm64: dts: imx8mq-librem5: Dongwoon DW9714 coil requires higher voltage Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml | 4 ++-- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 +- arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3566-pinetab2.dtsi | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) --- base-commit: 95d6a9ccef99117115e41e9adb271243bd5e985b change-id: 20260801-pp-pro-camera-a14d1af483cd Best regards, -- David Heidelberg