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 00DADCEF17D for ; Tue, 8 Oct 2024 14:42:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=grgxvrfKkUpj6eqKqWdTs06KGYNsJVYArENBp7jfGSk=; b=wVoqfITqB/OGkkJZjemO3t51Rb o+7JBndz/4ZsZ3F7NE4cPCE6+DIVe+Rh0zg5BB9gQ6LKJPeq5OezpSmsbcDxmFqLBF7yJoDUczwOP wtIpafyQVEVVcW7o6eKdGBhKKm70ZpMItR7DdJ53iBgLQjfkzAOo+kuo3SlOZd/nGvz1tL6EW+BUc Tku2DmwOzsxgFXBnW9ODi4aN6BDRhvoU2WQtpUtOsOF7rtDebkFVMp10s6tx6Q4I/HtegVAzWr1WZ YQB9wO2wqQzGCUSAcT+HM9fB5zl8xRMGGjkh8jfyed/QyYvVvwoQ6FHgvKo3Q0yhdg6LOzG3RE9HO l9F/XaWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1syBQ9-00000006DZ5-2rf1; Tue, 08 Oct 2024 14:42:41 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1syBKb-00000006C0J-22QP; Tue, 08 Oct 2024 14:36:59 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id D9B1CA41F43; Tue, 8 Oct 2024 14:36:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1F88C4CEC7; Tue, 8 Oct 2024 14:36:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728398216; bh=oYAO6+RnfqjPS2tYqJIFO8e6XQXrhYZz+XrfGjL0Ufc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=EmxSa4+byuIFypF0CQ4LUE2nJ4QP+VhgDuYtB2KguvnZjhi5nEODDMa+ZWt+LqzwU jL8AoUBr3kyOMzjDzTj5sPXahJJKFawG9HqplnI2SIpN72E2A+/kiium2dbKoWyIB3 tf7rV0I+xH7QRIg/Lf4ee3TCHkFTziDgAnw9Z3oxy5gd1zb+YW6cRJ7Jzc+jxsx9Ui khA5rzwKiHNtWx3eD7BwlYkwogY+4PRoTcrILH7ALP5gYdQvRgeqKQeWMNegVKgumx syOUqioLSNd9y+NwOfAkDQkco1/wxdRFB9nXE0bWTj1EdkH6vTBi2JOWYGkX/ftZqH hzSLLXbMmV7bg== Message-ID: <3a45f6c8-bf2f-4227-b03a-4cf07a43b8a3@kernel.org> Date: Tue, 8 Oct 2024 16:36:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/3] dt-bindings: phy: rockchip,inno-usb2phy: add rk3576 To: Frank Wang Cc: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, heiko@sntech.de, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, william.wu@rock-chips.com, tim.chen@rock-chips.com, frank.wang@rock-chips.com References: <20240929061025.3704-1-frawang.cn@gmail.com> <20240929061025.3704-2-frawang.cn@gmail.com> <4czjtesext2ulsmcym2cpjavni7zuve2sdgyiqxkjkaxrl2gpf@7nqylzgd5f55> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241008_073657_800114_264C60C5 X-CRM114-Status: GOOD ( 17.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 08/10/2024 05:04, Frank Wang wrote: > Hi Krzysztof, > > On 2024/9/30 3:36, Krzysztof Kozlowski wrote: >> On Sun, Sep 29, 2024 at 02:10:24PM +0800, Frank Wang wrote: >>> From: Frank Wang >>> >>> Add compatible for the USB2 phy in the Rockchip RK3576 SoC. >>> >>> This change also refactor the clocks list as there are new clocks >>> adding used for the USB MMU in RK3576 SoC. >>> >>> Signed-off-by: Frank Wang >>> --- >>> Changelog: >>> v4: >>> - refactor the clocks list used if:then: >>> >>> v3: >>> - narrowed rk3576 clocks by compatible property. >>> >>> v2: >>> - Categorize clock names by oneOf keyword. >>> >>> v1: >>> - https://patchwork.kernel.org/project/linux-phy/patch/20240923025326.10467-1-frank.wang@rock-chips.com/ >>> >>> .../bindings/phy/rockchip,inno-usb2phy.yaml | 46 ++++++++++++++++++- >>> 1 file changed, 44 insertions(+), 2 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml b/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml >>> index 5254413137c6..fc2c03d01a20 100644 >>> --- a/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml >>> +++ b/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml >>> @@ -20,6 +20,7 @@ properties: >>> - rockchip,rk3366-usb2phy >>> - rockchip,rk3399-usb2phy >>> - rockchip,rk3568-usb2phy >>> + - rockchip,rk3576-usb2phy >>> - rockchip,rk3588-usb2phy >>> - rockchip,rv1108-usb2phy >>> >>> @@ -34,10 +35,12 @@ properties: >>> const: 0 >>> >>> clocks: >>> - maxItems: 1 >>> + minItems: 1 >>> + maxItems: 3 >>> >>> clock-names: >>> - const: phyclk >>> + minItems: 1 >>> + maxItems: 3 >>> >>> assigned-clocks: >>> description: >>> @@ -172,6 +175,45 @@ allOf: >>> - interrupts >>> - interrupt-names >>> >>> + - if: >>> + properties: >>> + compatible: >>> + contains: >>> + enum: >>> + - rockchip,px30-usb2phy >>> + - rockchip,rk3128-usb2phy >>> + - rockchip,rk3228-usb2phy >>> + - rockchip,rk3308-usb2phy >>> + - rockchip,rk3328-usb2phy >>> + - rockchip,rk3366-usb2phy >>> + - rockchip,rk3399-usb2phy >>> + - rockchip,rk3568-usb2phy >>> + - rockchip,rk3588-usb2phy >>> + - rockchip,rv1108-usb2phy >>> + then: >>> + properties: >>> + clocks: >>> + maxItems: 1 >>> + clock-names: >>> + const: phyclk >> maxItems: 1 instead > > Sorry for late reply. > > Do you mean use "maxItems: 1" instead of "const: phyclk" ? > > >>> + >>> + - if: >>> + properties: >>> + compatible: >>> + contains: >>> + enum: >>> + - rockchip,rk3576-usb2phy >>> + then: >>> + properties: >>> + clocks: >>> + minItems: 3 >>> + maxItems: 3 >>> + clock-names: >>> + items: >>> + - const: phyclk >>> + - const: aclk >>> + - const: aclk_slv >> This list goes to the top property with minItems: 1. Here you have only >> minItems: 3. >> >> This way you have only one definition of entire list with same order of >> items between variants. > > For rockchip,rk3576-usb2phy, three clocks are all required, and the > driver does not care about the order of the clocks. > > So is the above definition correct? Of course not. What I wrote is correct. Best regards, Krzysztof