From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 67CD03E715E; Tue, 4 Aug 2026 08:36:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785832598; cv=none; b=eC8HiqBYOXDGEizM7QwC22B9NZfAuNLWJmXOHk9Fz7hUUYdtQ+/rYWx964IY6Fy+UlXAYIXS74RRqGhgWpI8gd+BoQgnfbVx0hm77hHWCLtPi9n2XCXqddzMYJo6WZzAmZcNgIzs4HDpL1/av9AQyNuUw8koRP59chmbY1qbC2o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785832598; c=relaxed/simple; bh=heyr6V9pc5fqm8Pg1u3+bC/7Jv5hFLVtncn8urFynOo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZIcvEtQHILMirsWijiSSp5xuxeYQHoyc0JQTwhSCvGW9bx9F0HHHX6ctbR6sv+HSkcHUhFb0ZfMiliFX/lIONQMIWdO932/gwyui3Qyn4vTbiEH3JeiZi4m8dn2gSDjP1KQyJaVEk6l8XUNUpGJXgHCtYjA98gdLOFhZ1s74CI0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OJR8Twl3; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OJR8Twl3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DBC9D1F000E9; Tue, 4 Aug 2026 08:36:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785832597; bh=64Xq96YRQyhtkBPpcEjutIkSTHiC9n8HlyHblT8xDvo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=OJR8Twl3a8iyERK7ubpNDGveorBM2Y3IM55x4JejXbJcTrdYhMIf6iH65+9hAa6Uw YGaL5g7SvjNymVqJBG3fKYlt9kku341Ca9yfJpV9lAiDKsY83RsZw5AvR2yQjObBq8 PgHoUQfDv89mI+ZvDi5GA8vzjAdAuhx9SGk3xRpp1fk72hx3SFcWB646ihkpKw8d3Y hWJNoRi7uRwAIcS1B0hpcnj/rOjYj+8UJg1NT9mFa19IWTnpfzA3nw1CIh3USyw332 hOMZeeW0iDik6+AdEHMBcqC/hdYvAg2Y55Ubr5S4Giftgk6lU73wKjGkqJ8jMX8AbX QeAKO5GneE+xw== Date: Tue, 4 Aug 2026 10:36:33 +0200 From: Krzysztof Kozlowski To: Manivannan Sadhasivam Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Manivannan Sadhasivam Subject: Re: [PATCH 01/28] dt-bindings: phy: qcom: Describe QMP USB and UFS PHY vdda-phy/vdda-pll voltages Message-ID: <20260804-lemon-malamute-from-nibiru-eeedde@quoll> References: <20260803-phy-supply-fix-v1-0-5880630cde3e@oss.qualcomm.com> <20260803-phy-supply-fix-v1-1-5880630cde3e@oss.qualcomm.com> 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-Disposition: inline In-Reply-To: <20260803-phy-supply-fix-v1-1-5880630cde3e@oss.qualcomm.com> On Mon, Aug 03, 2026 at 08:33:59AM +0200, Manivannan Sadhasivam wrote: > The vdda-phy and vdda-pll supplies of the QMP USB and UFS PHYs are > frequently swapped in devicetrees, as the naming does not make clear > which supply expects which voltage. Document that vdda-phy is around > 0.8V and vdda-pll is around 1.2V, with the exact voltage varying per > SoC, so that the correct supplies can be assigned. > > Reported-by: Konrad Dybcio > Assisted-by: Claude:opus-4-8 > Signed-off-by: Manivannan Sadhasivam > --- > .../devicetree/bindings/phy/qcom,msm8998-qmp-usb3-phy.yaml | 10 ++++++++-- > .../devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml | 10 ++++++++-- > .../devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml | 12 +++++++++--- > .../bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml | 12 +++++++++--- > .../bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 10 ++++++++-- > 5 files changed, 42 insertions(+), 12 deletions(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof