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[78.11.189.27]) by smtp.googlemail.com with ESMTPSA id u7-20020a5d6da7000000b00203d9d1875bsm15376362wrs.73.2022.03.21.08.51.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Mar 2022 08:51:09 -0700 (PDT) Message-ID: <3aae94bd-d39d-ddfc-2b06-356173f6b1f8@kernel.org> Date: Mon, 21 Mar 2022 16:51:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v2 1/3] dt-bindings: net: add reset property for aspeed, ast2600-mdio binding Content-Language: en-US To: Dylan Hung , robh+dt@kernel.org, joel@jms.id.au, andrew@aj.id.au, andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, p.zabel@pengutronix.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: BMC-SW@aspeedtech.com, stable@vger.kernel.org References: <20220321095648.4760-1-dylan_hung@aspeedtech.com> <20220321095648.4760-2-dylan_hung@aspeedtech.com> From: Krzysztof Kozlowski In-Reply-To: <20220321095648.4760-2-dylan_hung@aspeedtech.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21/03/2022 10:56, Dylan Hung wrote: > The AST2600 MDIO bus controller has a reset control bit and must be > deasserted before the manipulating the MDIO controller. > > Signed-off-by: Dylan Hung > Cc: stable@vger.kernel.org No bugs fixes, no cc-stable. Especially that you break existing devices... > --- > .../devicetree/bindings/net/aspeed,ast2600-mdio.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml > index 1c88820cbcdf..8ba108e25d94 100644 > --- a/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml > +++ b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml > @@ -23,12 +23,15 @@ properties: > reg: > maxItems: 1 > description: The register range of the MDIO controller instance Missing empty line. > + resets: > + maxItems: 1 > > required: > - compatible > - reg > - "#address-cells" > - "#size-cells" > + - resets You break the ABI. This isusually not accepted in a regular kernel and even totally not accepted accepted for stable kernel. > > unevaluatedProperties: false > > @@ -39,6 +42,7 @@ examples: > reg = <0x1e650000 0x8>; > #address-cells = <1>; > #size-cells = <0>; > + resets = <&syscon 35>; > > ethphy0: ethernet-phy@0 { > compatible = "ethernet-phy-ieee802.3-c22"; Best regards, Krzysztof 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 8B611C433F5 for ; Mon, 21 Mar 2022 15:52:29 +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: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=I0jmIbWQeZzuY+TMoftPphRZhcyFva3THsfI2STKKbk=; b=aZVZ85kP3ZeXxP 6iFGpeQ8XxBHBnKO4cmH8iAN0Vu5tNCi9TAzutOWe9kAvRbj0aZQgZbJb4mgYXVSgflHZ737RRTuV aKi2NReqbWm4TfIPLxpMiBgtZc+5XaGBILw+/ibhFC1d5jLoz7ctEdJy2zhFe8+NtK3l4/DuABGu8 7q2oM9mXn+81+/hws7ZvgAhC88c7s/UglucmjYYLy5/Lgp7MXNFbyVdUb1jD8La+j8cYL5ajQs7Dz 9ctNMZI/qmJJ+Sk2tkAcW5QmWg4eF32TcR4vBnZ1fumTIKkKYDwloIHlo+94fN4yPrSddbEvM9AZ+ rwwgQ9hv9Qaj8fJIx4Gw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWKJQ-008Hx5-7v; Mon, 21 Mar 2022 15:51:16 +0000 Received: from mail-wr1-f51.google.com ([209.85.221.51]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWKJN-008Hw0-48 for linux-arm-kernel@lists.infradead.org; Mon, 21 Mar 2022 15:51:14 +0000 Received: by mail-wr1-f51.google.com with SMTP id b19so21273479wrh.11 for ; Mon, 21 Mar 2022 08:51:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=hefucE+Jiu9ept//sebHy0SZe1pf91jzk4A2hhyEoXU=; b=byvDcFu2KS6EHNk33jgg8iNkzhMZkyzaMNL5pRoyygfTFWFkZVY/YTVAWc7h7WokKI 7HKD+/56eJBrltxWx5q5SHAqo46L0LJAaQZd17WYWpUh5TMeeEQdpcDMk++IwN23YMcu DwPtJf88xn86lS+UlR9ggs3/QYpfakp7zs1ljPq7IUaGAd4cieYD/53lMPNV/WrbvCRg iA8vtPkcnWleuRGtCJyiXJw8Zm5Q4QapP0S1k2lcBFoJw6G5uTI9CNyaV3iP9oth8ZnY umd7Jnp0D/Fbp3Vy1alDHXdN0+laeOnpcl3Peh0bSseOPn60gICX3F9e8q3PzoABtYoD YJAA== X-Gm-Message-State: AOAM5330PoNW8l7+NRPG7ois7JaWe+aB+H51pEeq4XCopemzvi+MNKkZ JQog7rzE6f77upUruFzmoqhTrwEOS+8= X-Google-Smtp-Source: ABdhPJwvW8A/Q2Qjh46eoL/oVh5ZiV0UasSIAFG93IFQXPqcKZSoCt5kt1x/8yu76BU3wmUskwpDfw== X-Received: by 2002:a5d:6acd:0:b0:1ef:78e9:193a with SMTP id u13-20020a5d6acd000000b001ef78e9193amr18601351wrw.281.1647877869926; Mon, 21 Mar 2022 08:51:09 -0700 (PDT) Received: from [192.168.0.17] (78-11-189-27.static.ip.netia.com.pl. [78.11.189.27]) by smtp.googlemail.com with ESMTPSA id u7-20020a5d6da7000000b00203d9d1875bsm15376362wrs.73.2022.03.21.08.51.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Mar 2022 08:51:09 -0700 (PDT) Message-ID: <3aae94bd-d39d-ddfc-2b06-356173f6b1f8@kernel.org> Date: Mon, 21 Mar 2022 16:51:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v2 1/3] dt-bindings: net: add reset property for aspeed, ast2600-mdio binding Content-Language: en-US To: Dylan Hung , robh+dt@kernel.org, joel@jms.id.au, andrew@aj.id.au, andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, p.zabel@pengutronix.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: BMC-SW@aspeedtech.com, stable@vger.kernel.org References: <20220321095648.4760-1-dylan_hung@aspeedtech.com> <20220321095648.4760-2-dylan_hung@aspeedtech.com> From: Krzysztof Kozlowski In-Reply-To: <20220321095648.4760-2-dylan_hung@aspeedtech.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220321_085113_206684_735AC93A X-CRM114-Status: GOOD ( 16.08 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 21/03/2022 10:56, Dylan Hung wrote: > The AST2600 MDIO bus controller has a reset control bit and must be > deasserted before the manipulating the MDIO controller. > > Signed-off-by: Dylan Hung > Cc: stable@vger.kernel.org No bugs fixes, no cc-stable. Especially that you break existing devices... > --- > .../devicetree/bindings/net/aspeed,ast2600-mdio.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml > index 1c88820cbcdf..8ba108e25d94 100644 > --- a/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml > +++ b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml > @@ -23,12 +23,15 @@ properties: > reg: > maxItems: 1 > description: The register range of the MDIO controller instance Missing empty line. > + resets: > + maxItems: 1 > > required: > - compatible > - reg > - "#address-cells" > - "#size-cells" > + - resets You break the ABI. This isusually not accepted in a regular kernel and even totally not accepted accepted for stable kernel. > > unevaluatedProperties: false > > @@ -39,6 +42,7 @@ examples: > reg = <0x1e650000 0x8>; > #address-cells = <1>; > #size-cells = <0>; > + resets = <&syscon 35>; > > ethphy0: ethernet-phy@0 { > compatible = "ethernet-phy-ieee802.3-c22"; Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel