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 976D742A16B; Tue, 28 Jul 2026 23:38:12 +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=1785281900; cv=none; b=lGrPizdM0L1vpotj211qbTtqaBBWZr+SFRT/1TJfNtUWtd+En0vlnCz8k3a3GOBSC8vCW6bYMNNDTnGZxHDNMZ7Gdx8QtpGo8ti0zh5i1Mr6NqVPMv6O5VPB8mcIWP5iiTUKT9ljaqqUWPkqkXbbZlWRAGeEMDvdzlj4YPlRR7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785281900; c=relaxed/simple; bh=KQL3R0v/z7DlwkYj5CnUs3KZBJ9mnTAxikV16teHYy4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cheCjLpVeDtzzESJtjcahv/l/xy1K/2U+WpwORcOhYsqeA7GNnuqSJkikySxYFH+dLmWtXZMRgWl1B4zdJ8r0FfjUCaSq5cvmqqqGx0fNNtc2KSqwcf2baIcGzepGqpzgl1LqdrNt/wfp+he+Tlsb0MUJF1AhHFrgFRd8EOYU0Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=haCCh3RY; 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="haCCh3RY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93E0C1F000E9; Tue, 28 Jul 2026 23:38:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785281890; bh=lEFXPTpHisQaEXsrIG6LaLdD1i4QU2aGZ2O16KHXXs8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=haCCh3RYAe4mGWCwNTcRLr+bB1qRfbF10cEHMsgUFEar5cehGK3SPTIqKrJYJ/GPR PmebK1BzFO3ZHYP1u94fTySeJnGOkCxdzk2OHNNNfXuwxM0noklp4OiXZRxNqMHX4i WvBQtUvigyUxrzRwt1Bw/LUiy5cqodR76t6iyd3JJCiuR+8q/YU1LbSzrl6WRWcgmv g1MQgMB9ghGRT6QI+2XUZKUMONv+M8EzcgB8TZeWtNdxYVOVU9wXq+vDKGnvCqtkOh ErM+nAdQWuXqfzZhXRWPdSfT9M8qcFku/ieWZidSfKHJgLYymCxcKQdddVy5ScLt7j BcKgH1errWklQ== Date: Tue, 28 Jul 2026 16:38:09 -0700 From: Drew Fustini To: Icenowy Zheng Cc: sashiko-reviews@lists.linux.dev, vkoul@kernel.org, conor+dt@kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, robh@kernel.org, olteanv@gmail.com, neil.armstrong@linaro.org Subject: Re: [PATCH v2 1/2] dt-bindings: phy: add binding for T-Head TH1520 USB PHY Message-ID: References: <20260723084316.3573714-1-zhengxingda@iscas.ac.cn> <20260723084316.3573714-2-zhengxingda@iscas.ac.cn> <20260723084759.3BBF81F000E9@smtp.kernel.org> <8ccf1a36179881b1f9662e70d728322c62c88f78.camel@iscas.ac.cn> 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 Content-Transfer-Encoding: 8bit In-Reply-To: <8ccf1a36179881b1f9662e70d728322c62c88f78.camel@iscas.ac.cn> On Thu, Jul 23, 2026 at 10:05:24PM +0800, Icenowy Zheng wrote: > 在 2026-07-23四的 08:47 +0000,sashiko-bot@kernel.org写道: > > Thank you for your contribution! Sashiko AI review found 2 potential > > issue(s) to consider: > > - [Medium] The 'reg' property is omitted from the 'required' list for > > a memory-mapped PHY. > > - [Medium] The 'avdd33-usb3-supply' is omitted from the 'required' > > list based on software limitations rather than hardware description. > > Well this is also to workaround the problem raised by Sashiko yourself > at [1]. > > I didn't mention it in the log because I am not sure whether this is a > real problem. > > [1] > https://sashiko.dev/#/patchset/20260507081710.4090814-1-zhengxingda%40iscas.ac.cn?part=6 I think Sashiko's comment on v1 was incorrect, and avdd33-usb3-supply should be required. Sashiko claimed that making avdd33-usb3-supply required would break dtbs_check for boards that include th1520.dtsi but do not provide the regulator. However, dtschema does not warn about missing properties if the node is disabled [1]. Therefore, only boards that enable the usb phy node would need to provide avdd33-usb3-supply. Thanks, Drew [1] https://github.com/devicetree-org/dt-schema/blob/eb0e53d1c5b071865abbf7d251721431e8e6bd71/dtschema/dtb_validate.py#L256 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 22C52C53219 for ; Tue, 28 Jul 2026 23:38:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Tue, 28 Jul 2026 23:38:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785281890; bh=lEFXPTpHisQaEXsrIG6LaLdD1i4QU2aGZ2O16KHXXs8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=haCCh3RYAe4mGWCwNTcRLr+bB1qRfbF10cEHMsgUFEar5cehGK3SPTIqKrJYJ/GPR PmebK1BzFO3ZHYP1u94fTySeJnGOkCxdzk2OHNNNfXuwxM0noklp4OiXZRxNqMHX4i WvBQtUvigyUxrzRwt1Bw/LUiy5cqodR76t6iyd3JJCiuR+8q/YU1LbSzrl6WRWcgmv g1MQgMB9ghGRT6QI+2XUZKUMONv+M8EzcgB8TZeWtNdxYVOVU9wXq+vDKGnvCqtkOh ErM+nAdQWuXqfzZhXRWPdSfT9M8qcFku/ieWZidSfKHJgLYymCxcKQdddVy5ScLt7j BcKgH1errWklQ== Date: Tue, 28 Jul 2026 16:38:09 -0700 From: Drew Fustini To: Icenowy Zheng Cc: sashiko-reviews@lists.linux.dev, vkoul@kernel.org, conor+dt@kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, robh@kernel.org, olteanv@gmail.com, neil.armstrong@linaro.org Subject: Re: [PATCH v2 1/2] dt-bindings: phy: add binding for T-Head TH1520 USB PHY Message-ID: References: <20260723084316.3573714-1-zhengxingda@iscas.ac.cn> <20260723084316.3573714-2-zhengxingda@iscas.ac.cn> <20260723084759.3BBF81F000E9@smtp.kernel.org> <8ccf1a36179881b1f9662e70d728322c62c88f78.camel@iscas.ac.cn> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <8ccf1a36179881b1f9662e70d728322c62c88f78.camel@iscas.ac.cn> X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; 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