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 EDEAB1B0F1E; Tue, 8 Jul 2025 08:22:01 +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=1751962922; cv=none; b=HVa8Zbz9ZYW7DXS+igzTRwiFfaAAdUkaxgYJ2d2eq3ghQGOjSKuWl7stm/QvoFCUP1nMB5E2bvbl1b9qUrpjMaQ5OjEBXXU6wGU4sdB64i3Qzm/ooWQ1oYWK7BNLPCWY89RFoiAAU3jXhnwIm9fTSvTnyBSIRb2HqE+80Z5j/sk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751962922; c=relaxed/simple; bh=Xy3Qimr/6H1RzjOUBUNoF0Q63KzUY/WreVnonIIwPoU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=iZEEp3rpSdpOnDy9NlLs0/VAe0qNd5JvexOXvqc3mVuxOsHUkfpEfALt8q+aIWuXb8t1I9KLNdUvCeVruGDgb6vpk3OfzYzC+jsalgXQNy/cU1bj/gcKCJXscJakTmewncegfagc8r2GY5w42wL4lhn1OlXjHFPAHiSkvDuT/xU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NFvC7GU2; 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="NFvC7GU2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7FAAC4CEED; Tue, 8 Jul 2025 08:22:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751962921; bh=Xy3Qimr/6H1RzjOUBUNoF0Q63KzUY/WreVnonIIwPoU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NFvC7GU2ensgRjBqo4FLbNOfSIRi9ngQPU6c0RA0ieXxRDYMQhU32wnNLPBBhCyC7 Xnc7s9Hp5E/rqUoFRrXi/h5mSvcqUVnoPa0OZV4Lxgd9qJETZCe758O0fXXKxsHtPm R3cjHn/1J/UQLMZijZucqd1RctntJ/0XYnPAiGEiPky3LoGnYUuOco2ZItX1x1i1DA uknMc+LM9c+HdumaSEA9FGudaOgw1qltE3sk6rktnwgX6xPvVSPAqtJu0lQ2nbQ3Me oMuDOeKXT6EGBN4S9fmK+FTijWC5kXfrrvdmpK4P9oVWu3zA9PZ3WCSasrRSq9zuRq XnVUR/9vRomEQ== Date: Tue, 8 Jul 2025 10:21:57 +0200 From: Krzysztof Kozlowski To: Luca Weiss Cc: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Abel Vesa , ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/4] dt-bindings: phy: qcom,snps-eusb2-repeater: Document qcom,tune-res-fsdif Message-ID: <20250708-stoic-slim-bison-ac55ee@krzk-bin> References: <20250625-sm7635-eusb-repeater-v1-0-19d85541eb4c@fairphone.com> <20250625-sm7635-eusb-repeater-v1-1-19d85541eb4c@fairphone.com> <20250708-unicorn-of-ancient-excellence-e8945c@krzk-bin> 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-Disposition: inline In-Reply-To: <20250708-unicorn-of-ancient-excellence-e8945c@krzk-bin> On Tue, Jul 08, 2025 at 10:13:24AM +0200, Krzysztof Kozlowski wrote: > On Wed, Jun 25, 2025 at 11:14:56AM +0200, Luca Weiss wrote: > > Document the FS Differential TX Output Resistance Tuning value found on > > the eUSB2 repeater on Qualcomm PMICs. > > > > Signed-off-by: Luca Weiss > > --- > > Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml > > index 27f064a71c9fb8cb60e8333fb285f0510a4af94f..6bfd11657e2992735998063b3ca390e04a03930d 100644 > > --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml > > +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml > > @@ -52,6 +52,12 @@ properties: > > minimum: 0 > > maximum: 7 > > > > + qcom,tune-res-fsdif: > > + $ref: /schemas/types.yaml#/definitions/uint8 > > + description: FS Differential TX Output Resistance Tuning > > Resistance is in Ohms, tuning could be in dB, so I wonder what are the > actual units here. Neither commit msg nor this description helps me to > understand that. I checked and the values are in Ohms. Best regards, Krzysztof