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 14EB439658D; Wed, 20 May 2026 11:21:26 +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=1779276087; cv=none; b=DqxVreoq+KVTkswoWwM7QLJLn6Pgih1S9JLhsx3zLRIFMXLsenmqxZO0kY3F2pu6Ofp8lm76klRoSq17YkDwBRUUk+C7mG1cy0J2URJFXaa/rSceHayAMX6SS5e6rTCZzRZYzVH2UNDV8UM5ZH/R97cp2U0ZuEiqcxUFziTFIOY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779276087; c=relaxed/simple; bh=TIct65M6X6jxjQEZvIpCh3pktYk8EaQuFdSv9SgRjE8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=htx63mJz/iFNXf1dzNXb6YqfLqOkvvv8s103K3gnUYkU+SvLjGJctY9RU3BP2xUMhkiB+BMxNys7cvWc+jrRMDAHbPQ5+ac/e0j+U0dCv4ET0/qhKRyR0xUQtKEl/LoTxbAjiKJITneyqUzbSjJDvMMzWu8eIn7ZPwm7jkoTJr0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cTsEkf2a; 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="cTsEkf2a" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 626511F000E9; Wed, 20 May 2026 11:21:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779276086; bh=/NNdlSCSm2zV6hkoaa7Oskxt5n0mdM0O824jQTIg7Lg=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=cTsEkf2ahPMvKI7eOBiGZNsXqBG/pnaoRftnzxiuc2xeKBcu44F891ORyi4tCKmPL CKKaOi+bcGTSwFNX9tD74DgWlrfR95Aybor1MWCLvYZDM57/mS4lTBbY5phBymfjLa bwYgvcNMiwY9wiON6kWojIhsjTLBc8tcYsLGfVXHK2Fm9Tb7umiiLOoUFwzg93+VR+ Z5x/ywq4lo/d5royHWa74YBTl2fRAwGQToPN3neGLkL1PrHCsXeG8y8wHG1XaELy4r IWyDVjoS1SktQhDzE6uMK0OUGQP3lf5De8KfO6MqkYd78pC130E/nC7OS4UJ3CH/+L iXG2oNGP4FnAw== Message-ID: Date: Wed, 20 May 2026 13:21:22 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: usb: typec: Add Cypress CYPD6129 UCSI controller compatible To: Akash Kumar , Greg Kroah-Hartman , Bjorn Andersson , Konrad Dybcio , Rob Herring , Dmitry Baryshkov , Krzysztof Kozlowski , Conor Dooley Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org References: <20260520093902.2064730-1-akash.kumar@oss.qualcomm.com> <20260520093902.2064730-2-akash.kumar@oss.qualcomm.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 20/05/2026 11:37, Akash Kumar wrote: > Document the "cypress,cypd6129" compatible string for the Cypress/Infineon > EZ-PD CCGx UCSI controller. > > The CYPD6129 is compatible with the existing CCGx binding, so allow it as a Device can be compatible with a device, not with a binding. And explain WHY it is compatible. > valid compatible and permit the existing "cypress,cypd4226" fallback where > appropriate. > > Signed-off-by: Akash Kumar > --- > .../bindings/usb/cypress,cypd4226.yaml | 73 ++++++++++++++----- > 1 file changed, 55 insertions(+), 18 deletions(-) > > diff --git a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml > index 0620d82508c1..90769c43ac95 100644 > --- a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml > +++ b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml > @@ -15,7 +15,13 @@ description: > > properties: > compatible: > - const: cypress,cypd4226 > + oneOf: > + - enum: > + - cypress,cypd6129 > + - cypress,cypd4226 > + - items: > + - const: cypress,cypd6129 > + - const: cypress,cypd4226 Hm? This makes no sense. > > '#address-cells': > const: 1 > @@ -63,10 +69,42 @@ examples: > - | > #include > i2c { > - #address-cells = <1>; > - #size-cells = <0>; What is happening here? You are making random changes to the binding. No, don't. Best regards, Krzysztof