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 F3B314D8B6; Mon, 5 Aug 2024 07:22:27 +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=1722842548; cv=none; b=roFQsObWhg8k53BXQo9VlSD0jzkEFjWZXfhjDPEZ7y2IQ8wYUIlTl310DlDIRyXrvTb+OBGXxqVc3/uV5ZSsJ3cNds5KNnL+93KRE6B4YQZ+RaVeeOcXanPMGhiQDZ7C5r4sfkJ9q9+osbnlsf/dVwjrd2Yl/a37FAUOx+V1m7A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722842548; c=relaxed/simple; bh=gkzU71gwV9NOWBEDhdykWzyAwPSJx6HCNBlYUDmMQ4k=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=nLSMM6VQVIG9F5hkBhhbfOEokkhxqhV7dTQBKxGdBUXtDeY7TireclW0crmbXaA/5R9UttqqgziMMzxfk29bv83csj8dGcQKB6gf7CaV/K1xvfiNWLutZ7AokzK2w85rpHnElcqrGLjVEQyY+V+fCtmDG9UpbxrcCibHZ2/ROhw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GrfMdLxb; 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="GrfMdLxb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8BECC4AF0D; Mon, 5 Aug 2024 07:22:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722842547; bh=gkzU71gwV9NOWBEDhdykWzyAwPSJx6HCNBlYUDmMQ4k=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=GrfMdLxbUWEzrOxUZrAMduOAYLiUS+Q95Ab9qziw+lcD+cidKYOCo+lowJyBx70T9 KAehLRGEYjZM9d6vS0p6JKS3m82oi/wvdnya/Z4XinGd8Hc4UKut2f32j1HSvDzXrd +hO8ZAg9/t8rkFLhlMvFhO9apl9X5b2Pezs+o34xTWD+CJzRcT3xLjfz6NTDKek/eU sVbYieHAiHSOp9eXnhB4IYmaJ4TUnh1DUv/k+jFzm7vZdi1vvwxDS/9ppuRDV9Dlhb jeOPNFmV0sgYpYWP/a51srYgnaZmvGX8b7OMfnF0kR8qywamk+3N9g1o/CjChhwGEl tqD5Faf6E1dXA== Message-ID: <0e1b0f11-152e-402c-97ea-788c7830267f@kernel.org> Date: Mon, 5 Aug 2024 09:22:18 +0200 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] dt-bindings: phy: imx8mq-usb: add compatible "fsl,imx95-usb-phy" To: Xu Yang Cc: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, gregkh@linuxfoundation.org, Frank.Li@nxp.com, jun.li@nxp.com, l.stach@pengutronix.de, aford173@gmail.com, hongxing.zhu@nxp.com, alexander.stein@ew.tq-group.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org References: <20240802091702.2057294-1-xu.yang_2@nxp.com> <21557eac-44f0-451d-a194-c5d545cacbee@kernel.org> <20240805070429.rqykjd3ap5swd5vl@hippo> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 05/08/2024 09:04, Xu Yang wrote: > On Sun, Aug 04, 2024 at 04:16:34PM +0200, Krzysztof Kozlowski wrote: >> On 02/08/2024 11:16, Xu Yang wrote: >>> The usb phy in i.MX95 is compatible with i.MX8MP's, this will add a >>> compatible "fsl,imx95-usb-phy" for i.MX95. Also change reg maxItems >>> to 2 since i.MX95 needs another regmap to control Type-C Assist (TCA) >>> block. Since i.MX95 usb phy is able to switch SS lanes, this will also >>> add orientation-switch and port property to the file. >>> >>> Signed-off-by: Xu Yang >>> --- >>> .../bindings/phy/fsl,imx8mq-usb-phy.yaml | 40 +++++++++++++++++-- >>> 1 file changed, 36 insertions(+), 4 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml >>> index dc3a3f709fea..b0a614a9556d 100644 >>> --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml >>> +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml >>> @@ -11,12 +11,17 @@ maintainers: >>> >>> properties: >>> compatible: >>> - enum: >>> - - fsl,imx8mq-usb-phy >>> - - fsl,imx8mp-usb-phy >>> + oneOf: >>> + - enum: >>> + - fsl,imx8mq-usb-phy >>> + - fsl,imx8mp-usb-phy >>> + - items: >>> + - const: fsl,imx95-usb-phy >>> + - const: fsl,imx8mp-usb-phy >>> >>> reg: >>> - maxItems: 1 >>> + minItems: 1 >>> + maxItems: 2 >>> >>> "#phy-cells": >>> const: 0 >>> @@ -28,6 +33,17 @@ properties: >>> items: >>> - const: phy >>> >>> + orientation-switch: >>> + description: >>> + Flag the PHY as possible handler of USB Type-C orientation switching >> >> No need to duplicate definitions of properties. > > I replace it with "orientation-switch: true". > >> >>> + type: boolean >>> + >>> + port: >>> + $ref: /schemas/graph.yaml#/properties/port >>> + description: >>> + A port node to link the PHY to a TypeC controller for the purpose of >>> + handling orientation switching. >> >> Same here. You probably miss reference to usb-switch. > > How about port? Should I replace it with "port: true" or > > "port:" > " $ref: /schemas/usb/usb-switch.yaml#/properties/port" You can drop both if you add ref to usb-switch and use unevaluatedProperties. Best regards, Krzysztof